Speakers

Josh Beasley is a Partner at both Quick Ship Brands (QSB) and Early Upgrade (EU), while also serving as a Board Advisor at Cellbie. Each of these organizations plays a distinct role within the technology recommerce ecosystem:
Quick Ship Brands specializes in Direct-to-Consumer (D2C) Remarketing, enabling brands to maximize recovery without taking on the complexities that come with selling D2C.

Cellbie enables Wholesale Remarketing through its proprietary trading platform, allowing vetted sellers and buyers to transact with surety and speed.

Early Upgrade is one of the leading players in Recycling and Data Destruction, ensuring end of life doesn’t result in landfill for >6M products annually.

With over 15 years of experience in technology services and a strong emphasis on circular enablement, Josh has collaborated with many of the world’s leading OEMs, Telcos, and e/Retailers, helping to shape sustainable solutions across the global tech landscape.”

Andreas Mayer has more than 25 years of experience in the European IT sector, having worked at IBM, Lenovo and HP, among others. Prior to co-founding Trusc he served as CEO for  FlexIT one of the largest circular IT companies in Europe. Previously Andreas was a Senior Director EMEA at HP in Geneva and worked for more than 14 years in various senior leadership roles at Lenovo in Germany, France, Belgium and the Netherlands. 

Vânia Guerreiro is the Head of Brand Communications & Sustainability at iServices, the leading company for smartphone repair and refurbished electronics, in Portugal. With a strong background in communication, she has been shaping the brand’s strategy, ensuring a dynamic presence in the market. Passionate about sustainability and innovation, Vânia plays a key role in promoting circular economy initiatives and reinforcing iServices’ commitment to quality and customer trust.

Jordan spearheads the Refurbished Product Strategy and Customer Experience initiatives at Vodafone UK, bringing over 12 years of experience in the telecommunications industry. He has been instrumental in promoting the growth and awareness of refurbished devices across Vodafone’s Retail, Telesales, and Online channels. Committed to driving growth in the circular economy, Jordan has established a comprehensive quality assurance process that ensures high grading standards while meeting regulatory requirements and fostering environmentally responsible practices.

International Executive with extensive general management, sales, operations and corporate development experience in financial technology, e-commerce and commodity/financial markets.

My current focus is on an e-commerce business navigating the landscape from the various platforms like Shopify and headless commerce solutions and all of the various associated services (UX, E-mail/SMS marketing, Customer journey and segmentation, SEO and Analytics, Payment options, e-commerce strategy). Furthermore, as an investor and manager, I have had a key role in all fund raising strategies and acquisition of partner relationship.

Marianne is Co-Founder and Managing Director of Circularity, a Berlin-based strategy and implementation partner for the circular economy. She works with companies across the value chain to build and scale circular business models, with a strong focus on commercial viability and cross-industry collaboration. ICT and consumer electronics are key focus areas of her work. Marianne collaborates with brands, OEMs, retailers, distributors, and recommerce players to unlock circular growth opportunities across the device lifecycle. Marianne is also a Senior Advisor for Circular Economy at ETH Zurich, bridging applied research and industry implementation. Previously, she was Head of Sustainability at Grover, a product-as-a-service platform for electronics, and a strategy consultant at McKinsey & Company in Berlin. She holds a PhD from ETH Zurich and an MSc from the London School of Economics.

Guian began his professional career in 1992 as an Emerging Markets Trader at Société Générale, where he was responsible for opening new business lines in Central and Eastern Europe.

In 1996, he joined SPB Group, where he held various positions over 30 years until becoming the group’s General Manager in 1999. In 2012, he founded Save Store and combined the company’s development with his role at SPB Group until 2024. Since then, he has been focused on expanding the Save Store network, growing and diversifying the company’s B2B programs in France, Spain, and Poland, and promoting the circular economy and customer-oriented approach.

Guian has been living in Spain with his family since 2010. He speaks five languages and holds two master’s degrees: an MBA from HEC Paris and a Master’s in European Management from CEMS, The Global Alliance in Management Education.

Coming Soon.

Operations Director at Avegott, the French specialist in sustainable mobile fleet management. I oversee the full lifecycle of smartphones and tablets — from deployment to repair and refurbishment — helping organisations reduce their environmental impact while improving performance and security.

Driven by strong values such as ethics, quality and sustainability, I support companies in adopting more responsible and efficient digital practices.

Owain Griffiths is the founder and CEO of Grade Mobile, a UK-based mobile technology company established in 2014. Grade Mobile operates as a UK MVNO, a national Trade-in service provider, and a developer of proprietary reverse logistics systems that support the circular economy for mobile devices. The company also provides subscription-based mobile services and handles large-scale distribution and refurbishment.

With a background in compliance and governance, Owain holds a diploma in Corporate Governance and has applied this expertise to shaping the company’s internal structures, regulatory alignment, and operational framework. Under his leadership, Grade Mobile has expanded its footprint in the UK and European markets through strategic partnerships and technology-led solutions.

Sheila Ibáñez Fontarosa is Senior Manager of Value Added & Circular Supply Chain Services at Telefónica. Throughout her career in the telecommunications industry, she has specialized in procurement and supply chain management, leading strategic transformation projects and supplier development across Europe and LATAM. In her current role, Sheila focuses on embedding circular economy principles across the supply chain by driving innovation, collaboration, and sustainable value creation. She is passionate about technology and its potential to improve everyday life.

Dhananjay Choubey is an entrepreneur and sustainability advocate, leveraging over 15 years of experience in building and scaling businesses across the MENA region. As the co-founder of Revent, a trusted omnichannel platform for pre-owned electronics, Dhananjay is at the forefront of promoting circular economy principles in the electronics industry. Under his leadership, Revent has become a key player in reducing e-waste by extending the lifecycle of electronic devices, serving both consumers and businesses with sustainable tech solutions. Before founding Revent, Dhananjay held leadership roles at Noon, where he established and scaled a $30M annualized Recommerce business spanning the UAE, KSA, and Egypt. His expertise in creating sustainable, scalable business models has been recognized by prestigious programs like Techstars and Future 100 UAE. Dhananjay’s strategic vision, combined with his passion for addressing unstructured challenges, empowers SMEs to embed sustainability into their operations while achieving measurable impact. He holds a PGDM in Marketing from the Institute of Management Technology, Ghaziabad, and a BE in IT from the Birla Institute of Technology, Mesra.

Mohamed Nory is a senior supply chain and procurement executive with over 20 years of experience across the telecommunications and technology sectors in the Middle East and Africa. He currently serves as General Manager of Procurement and Supply Chain at Zain Saudi Arabia, managing a $1.7 billion annual spend and leading major digital and operational transformations. A Harvard Business School GMP graduate and a Chartered CIPS professional, Nory is recognized for his strategic leadership in sourcing, logistics innovation, and sustainable procurement across complex markets.

Engineer • Supply Chain Expert • Entrepreneur

A seasoned engineer with over a decade of experience in the IT and telecom sectors, I specialize in supply chain management and operations. My extensive time living and working across the Far East has enabled me to forge strong global international partnerships—especially in China—that have been instrumental to my business success.

With expertise spanning product manufacturing, design, development, team leadership, and procurement, I excel at orchestrating cross-functional teams to drive innovation and efficient execution. My hands-on experience—from sourcing raw materials to delivering finished products—has consistently delivered value and competitive advantage for the organizations I lead.

I’m passionate about leveraging my unique blend of technical prowess, cultural insight, and entrepreneurial vision to build global supply chain ecosystems that scale intelligently and sustainably.

Mehmet Isik has been part of Everphone almost from the very beginning. Since joining the
company in 2017, he has played a key role in building and scaling its operational infrastructure across Europe and the US. As Chief Operations Officer and member of the management board, he is responsible for business development, logistics, and service architecture, as well as key strategic initiatives. Before joining Everphone, Mehmet spent seven years at the professional services firm EY, most recently as a Manager.

Mehmet holds an Executive MBA from the Technical University of Munich and a Master’s
degree in Industrial Engineering from Munich University of Applied Sciences.

Alex joined Assurant in 2021 as managing director for the Connected Living business, and promoted to country manager, Germany in 2022. Alex leads business and drives further development in the D/A/CH region by creating products and services to meet the needs of consumers. He is responsible for all business activities and budgets and, together with an interdisciplinary, cross-border team, develops strategies to optimize existing client relationships and acquire new clients in the D/A/CH market.

Alex manages client relationships while co-designing and implementing a joint business model along Assurant’s value chain, especially focusing on the logistics chain for device repair, trade-in and upgrade solutions, and developing innovative, localised, consumer-focused protection products and services.

Prior to joining Assurant, Alexander Heß served in the role of head of Consumer Electronics Protection, Northern Europe for AXA Partners. His previous roles include positions at other insurers, including R+V Insurance, Chubb European Group and AXA Versicherung Deutschland.

Alexander Thiele, a passionate advocate for sustainability in IT and a recognized leader in the circular economy space. Currently serving as Director Circular Services at Computacenter, Alexander brings over 20 years of experience from industry giants like Bechtle and Dell, where he has led transformative initiatives in managed services, networking, and IT remarketing.

But beyond the titles and achievements, Alexander is someone who truly walks the talk. His personal mission is to reduce the ecological footprint of IT—not just through strategy, but through action. He believes in empowering teams, embracing change, and always staying curious about what’s possible next.

With a mindset shaped by both business acumen and ecological responsibility, Alexander inspires others to rethink how we use technology—not just for efficiency, but for a more sustainable future. As he often says, quoting Leonardo da Vinci: “Being willing is not enough – we must do it.”

David has spent nearly a decade supporting the reverse, secondary, and circular markets as Founder of Circular Connect, Co-Founder of RL Equity, and Managing Director of RL People. Passionate about helping sustainable businesses scale, he provides tailored recruitment, M&A, investment, and advertising solutions to companies worldwide.

Csaba Kallai is Head of Group Technology Centers at CHG-MERIDIAN – headquartered in Weingarten, Germany, with nearly 20 years of experience in logistics, supply chain management, and the circular economy.

He specializes in ITAD, reverse logistics, and sustainable end-of-life solutions, focusing on global process optimization, digital transformation, and leading multicultural teams.

A Green IT expert, Alexandre Isaac is the founder of THE REPAIR GROUP, a holding company bringing together several organizations specialized in electronic repair and circular economy innovation.

REAV enables the setup of high-end repair workshops worldwide. The company designs, installs, and operates advanced refurbishment facilities, providing expertise in processes, ERP systems, technician training, and operational scaling.

SEENSYS specializes in refurbishing IT assets for businesses. It stands out for its sustainable approach: detailed auditing, repair (including motherboard microsoldering), secure data erasure, and the resale or repurposing of equipment. SEENSYS actively helps reduce electronic waste and supports the local circular economy.

Alexandre founded THE REPAIR ACADEMY, a microsoldering school that trains qualified technicians to extend the lifespan of electronic devices.

He also serves as Deputy Secretary of RCUBE.org, the French professional federation for reuse and repair, which unites and supports industry players committed to extending product lifespans, strengthening the circular economy, and fighting waste.

Sameer is an entrepreneur with a passion for building sustainable, forward-thinking businesses. Over the years, Sameer had the opportunity to lead diverse ventures across the preowned and circularity sectors, most recently as CEO of Loopefy AS, where we focus on digital innovation with a sustainability lens. Prior to that, much of Sameer’s work has involved launching greenfield projects and navigating underdeveloped and complex markets. With a background spanning telecommunications retail, supply chain solutions, and wholesale distribution, Sameer is committed to creating solutions that drive resource efficiency and long-term impact.

Simon Sinan Ventura is a business leader with over 18 years of experience in finance,
consulting, and entrepreneurship. He began his career in strategy and investment banking at
leading financial institutions such as Citibank, UniCredit, and TSKB, and also gained
experience in management consulting through global projects.
Combining his corporate background with an entrepreneurial mindset, he entered the e-
commerce space in 2012. For five years, he led the company to become one of the fastest-
growing and most successful scale-ups in Turkey and Europe, reaching millions of users. He
successfully exited the venture to strategic investors and went on to establish Entas Group,
through which he has spearheaded innovative ventures and export operations across
various sectors.
Focusing on technology, sustainability, and next-generation business models, Ventura
founded the fintech startup Kiralabunu in 2020 with the aim of transforming access to
technology. He currently serves as the company’s CEO, leading its ongoing growth.
A graduate of the German High School in Istanbul, Ventura holds a Bachelor’s degree in
Industrial Engineering from Koç University and an Executive Master in Finance from
INSEAD, one of the world’s most prestigious business schools.

A tech entrepreneur passionate about making technology sustainable and affordable. After working with global giants like Dell, HP, and Cisco for over a decade, he founded Black Arrow in Dubai, U.A.E and later launched ZALOMI, a fast-growing hybrid retail network across the GCC and India dedicated to refurbished ICT products. Through ZALOMI Academy and ZALOMI Care, he is shaping talent and extending the life of technology.

Coming from a background of UX design and strategic consulting for manufacturers, Stefan de Linde has started focusing his attention on the problem at the end of every device’s lifecycle, e-waste.

He founded Minimise to create the global infrastructure in which no e-waste is lost. By leveraging his expertise in digital transformation and strategy, he has made it his mission to build a circular economy in which resources are endlessly repurposed, and any harm caused by unsound recycling is avoided. So far, Minimise have achieved documented e-waste collection infrastructure in over 7 countries, all under one data standard. They work closely with manufacturers and retailers to further scale this circular economy impact.

At 50 years old, Leon Lindblad has built a career in the computer refurbishment industry. Starting in 1998, he first ventured into used computers and eventually created his own path as an entrepreneur.

In 2001, he founded a business focused on refurbishing laptops, inventing keyboard overlays known as “SticKeys.” This was a novel idea at the time, predating UV printers.

With his wife and business partner, Joanna Seager, Leon established CFA Trading LTD in 2004. In its early days, CFA manufactured USB optical drives using excess internal drives and plastics sourced from China. This project aligned with the rise of netbooks and became a key part of their business.

Between 2006 and 2008, CFA expanded, supplying Dell in Europe with batteries and power supplies and performing board-level repairs for other companies. They also engaged in refurbishing scrap Dell laptops and video gaming cards.

In 2012, Leon’s commitment to environmental sustainability led to the installation of a 50KW solar system and a BIOmass boiler at CFA, eliminating their reliance on fossil fuels.

CFA experienced growth and recognition, becoming a prominent Microsoft Authorized Refurbisher (MAR) in the UK and Europe. They also explored new methods, such as spray painting laptops to upgrade their appearance, and later, producing their own skins.

The company’s innovative efforts were acknowledged with a MAR innovation award in 2020. Later that year, CFA was sold to Global Resale in the USA.

In 2022, Leon embarked on a new venture, founding a refurbishment company focused on 100% refurbishment training services and supplies. This company aims to assist others in refurbishing locally, providing necessary training and support.

Leon Lindblad’s career reflects his entrepreneurial nature, innovative thinking, and consistent consideration for environmental impact. His work in the refurbishment industry showcases a practical approach to business and a commitment to sustainability.

Craig Smith is the Group Managing Director of Mazuma Mobile and ICT Reverse, both part of Lancaster Group Holdings Limited.

With more than two decades of leadership in the technology recycling and IT asset disposition (ITAD) industries, Craig has played a pivotal role in shaping the UK’s circular economy for electronic devices.

He founded ICT Reverse (originally ShP Limited) in 1999 after identifying a growing need for secure and environmentally responsible management of redundant mobile phones and IT equipment.

Over time, the company evolved into one of the UK’s leading ITAD providers, specialising in reverse logistics, secure data erasure and recycling with full audit trails and compliance to standards such as ADISA 8.0.

Building on this foundation, Craig expanded operations through Mazuma Mobile, founded in 2006, which quickly became a household name for mobile phone trade-ins. Mazuma pioneered fast, consumer-friendly services such as same-day payments, refurbishment, and resale of second-life devices. It has since developed into a multi-channel platform for buying, selling, and recycling a wide range of tech products.

In 2017, Craig became a director of Lancaster Group Holdings, the parent company overseeing both Mazuma and ICT Reverse, strengthening corporate governance and providing a framework for continued growth. Under this structure, he has overseen strategic investment, job creation in the Lancashire region and the expansion of both consumer and enterprise-focused services.

Craig’s leadership has been widely recognised. In 2024, he was named one of the UK’s Top 50 Most Ambitious Business Leaders by LDC, highlighting his achievements in driving innovation, sustainability, and growth in the technology recycling sector.

His approach balances commercial success with environmental responsibility, ensuring that millions of devices are securely processed, refurbished, or recycled in line with the highest data security and environmental standards.

Educated at Morecambe High School, Craig remains strongly connected to the local community. Based in the Lancaster and Morecambe area, he continues to champion regional economic development while building internationally recognised businesses that contribute to global sustainability goals.

Dr. Philipp Gattner is the CEO of rebuy recommerce, one of Europe’s leading recommerce companies focusing on consumer electronics and media. rebuy positions itself as a quality leader, aiming to move the recommerce market from niche to mass market. Philipp holds a bachelor’s degree from the University of St. Gallen, a master’s degree from the London School of Economics, and completed a PhD at the University of Witten/Herdecke. Prior to joining rebuy, he worked as a consultant at McKinsey.

Dr. Wurlod is a member of Houlihan Lokey’s Circular Tech practice, with extensive knowledge in the area of sustainability and impact. He has more than a decade of experience across management consulting, academia and public sector organisations. Dr. Wurlod is also a member of the Financial and Valuation Advisory ESG Task Force.

Dr. Wurlod is a published author in top-tier journals on environmental economics and innovation and has also worked for four years as a management consultant at the Boston Consulting Group across Europe and the Middle East. He holds a Ph.D. in Environmental Economics from the Graduate Institute of International and Development Studies in Geneva.

Serial entrepreneur with over 20 years of executive experience building and scaling disruptive businesses from concept to exit. As Founder of iRiparo, I built Europe’s leading mobile device repair and refurbished phone franchise network, repairing devices since the iPhone 3G and selling refurbished units since the iPhone 5. I expanded to over 400 locations across Europe and partnered with CPR Cell Phone Repair in the US, creating the world’s largest global repair chain with 850+ locations before successfully exiting in 2019.

Currently serving as Head of Corporate Strategy at UTOPYA, a French-based distributor operating across three continents and pioneering circularity and repair solutions, I work directly with the CEO to drive global expansion and shape the company’s long-term vision. My role encompasses implementing transformative processes, optimizing supply chain operations, and developing strategic frameworks that position UTOPYA as a leader. I leverage my deep expertise in sustainable business models and international market expansion to identify new growth opportunities, forge strategic partnerships, and build operational excellence across diverse markets.

My entrepreneurial journey spans the complete business lifecycle—from startup inception through hypergrowth and strategic exit. I specialize in network development, retail expansion, and creating scalable business models across multiple countries. Throughout my career, I’ve demonstrated a consistent ability to identify market opportunities, build high-performance teams, and execute growth strategies that deliver measurable results. I’ve consulted for Fortune 500 companies and fast-scaling startups, introducing innovative strategies that leverage cutting-edge partnerships. Fluent in English, Italian, French, and Spanish, I bring a truly international perspective to entrepreneurship, with proven success in navigating diverse markets and building businesses that scale across cultural boundaries.

Alexandra Asanache is a dynamic marketing strategist and sustainability leader with extensive international experience. As an EMEA Sustainability Consulting Lead at Lenovo, she has developed tailored IT decarbonization roadmaps and led high-impact sustainability workshops for Enterprise and Global Accounts. She played a pivotal role in launching the Lenovo TruScale brand globally, showcasing the sustainable advantages of the as-a-service business model.

Previously, as Marketing & ESG Director at the APAE Federation of the State of Espírito Santo in Brazil, Alexandra revitalized the brand, diversified revenue streams, and established a robust quality assurance and certification process. Her work not only elevated operational excellence and future-proofed the organization but also raised awareness and fostered inclusion for individuals with intellectual disabilities, further amplified by her service on the Legislative Committee for Human Rights.

Alexandra’s expertise in merging innovative global strategies with sustainable business practices, alongside her commitment to cultural and NGO initiatives across Europe and Brazil, positions her as a thought leader at the intersection of business growth, environmental responsibility, and social impact.

Liviu Huluta is the Co-Founder and CEO of INKI.tech, a fast-growing pan-European B2B
Devices-as-a-Service platform redefining how companies access, protect, and manage
technology. With over 13 years of experience designing and delivering complex risk and
insurance programs for major telecom operators—including Vodafone, T-Mobile, and
Orange—covering more than 7 million insured devices across Europe, Liviu brings a unique
perspective to the intersection of tech lifecycle management, insurance, and circular economy
models.
At INKI, he leads a cross-European team operating in 25+ markets, helping businesses transform
CAPEX into OPEX through sustainable device subscriptions backed by integrated insurance and
AI-driven automation.
Liviu is a known voice for sharing insights on how innovative risk management and insurance
design can unlock scalability, trust, and sustainability in device-as-a-service ecosystems

Sean has worked as a supply chain and commercial leader in the Telco industry for over 15 years. During his time working within mobile phones at giffgaff, he has led his teams through periods of early growth, turning the category into a significant contributor to the overall business. Growth was further boosted by the development of “marketplace”, a refurbished phone proposition with an emphasis on meeting and exceeding consumers expectations, in particular on quality.

coming soon

Colin is an experienced circular-economy and recommerce executive. Formerly with Back Market, and now leading Reebelo UK, he has played a key role in developing partnerships and marketplace growth. He brings deep sector insight and practical expertise in refurbished technology, sustainability, and go-to-market strategy

Ruslan Tomashchuk leads Breezy’s B2B and B2C sales across seven markets. His
focus is on making refurbished electronics a credible alternative to new devices by
delivering the same level of service, customer experience, and quality assurance
that consumers expect from brand-new products — helping shift refurbished from a
perceived risk to a trusted, mainstream choice.

Breezy is a full-cycle provider of sustainable solutions for consumer electronics,
covering trade-in across 60+ large retailers and telecom operators, B2B buy-back, a
multi-buyer brokerage platform, refurbishing, and remarketing. The company
operates its own Industry 5.0 refurbished device production facilities in Europe and is
the #1 trade-in provider across its countries of operation.

Kinda Dalla is Director of Corporate Development at Vinted, where she drives M&A, integrations, and strategic partnerships. She has overseen the integration of multiple acquisitions, including United Wardrobe, Bloom Consulting, Rebelle, Homerr, and Trendsales contributing to Vinted’s growth and capability building.
She is closely involved in shaping Vinted Ventures’ investment activities, focusing in Series A–C startups in recommerce enablement. Passionate about sustainability and circular business models, Kinda also mentors early-stage impact entrepreneurs through Village Capital and Impact Hub Berlin.

She brings cross-sector experience across corporate development, strategy, and business development in banking, telecom, entertainment, and consulting, and holds master’s degrees from Tilburg University and Vilnius University.

Serial entrepreneur and e-commerce pioneer, Daniel now leads Reconomia to industrialize the circular economy for Technical Consumer Goods. As a trusted partner for major retailers and brands, he leverages tech and data to reduce WEEE and develop a scalable, traceable, and profitable supply chain for refurbished home appliances.

Lutz is responsible for mobile devices for business customers as well as related ESG
topics at Telekom Deutschland GmbH and has more than 20 years of experience in
the telecommunications industry. He is shaping the circular business portfolio of
Telekom Deutschland with Trade-In and Device-as-a-Service offers as well as with
sustainable devices like Fairphone or refurbished devices. As part of Deutsche
Telekom’s Green Pioneers Community, he is passionate about the circular economy
and successfully combines business and ESG strategies for the sustainable success
of his customers.

Lutz holds a Diploma degree in Business Administration (University of Cologne,
Germany) as well as a Master of Science in Marketing (Henley Business School,
England) and deepened his sustainability skills at the Cambridge Institute for
Sustainability Leadership (CISL), University of Cambridge, England.

As the Chief E-Commerce Officer and a board member at furbify, an online platform for refurbished IT equipment, Kristián oversees the company’s e-commerce and sales operations. With over ten years of experience in sales and customer experience management, he has been a key part of furbify’s growth since joining in 2015.

His journey from Sales Specialist to his current leadership role in 2025 highlights his deep expertise in sales strategy, analytics, and leadership. Holding a Master’s degree in Education, he brings a unique perspective to coaching and motivating his team. Kristián is passionate about driving sales growth while creating an engaging customer experience, aligning with furbify’s mission to promote green solutions and sustainability in the IT sector.

With over 15 years of leadership in the circular economy, Marc Thoumyre is a seasoned entrepreneur dedicated to scaling sustainable tech ecosystems. His journey in Recommerce began in 2006 at ANOVO, where he served as Global Communication Manager and pioneered the French market by initiating Love2recycle.fr, the country’s first-ever mobile buyback platform.

Since then, Marc has been a serial pioneer on both sides of the Atlantic. He co-founded MagicRecycle, a French recycling leader, before moving to the US to launch Cellmefree and lead US development for Remade Group, where he oversaw industrial-scale refurbishing operations.

Today, as the CEO of VendreMonMobile.com, Marc is transforming the comparison landscape. By integrating AI-driven predictive pricing and a “Triptych” model of Selling, Buying, and Renting, he is building the infrastructure for a truly liquid and transparent second-hand market. Marc holds a unique perspective on sustainability, balancing high-tech innovation with a hands-on commitment to regenerative agriculture on his farm in Southern France.

Sam Hargreaves is a UK technology and recommerce leader, software developer, and commercially focused entrepreneur specialising in scaling sustainable consumer electronics businesses. He is leading the next chapter of Envirofone, one of the UK’s longest-established mobile recommerce brands, which he acquired in July 2025. With more than 17 years’ experience across technology, e-commerce, and mobile device recycling, Sam combines deep technical expertise with a strong commercial mindset to modernise platforms, optimise operations, and enhance customer experience in order to deliver long-term, sustainable growth.

Previously, Sam founded and grew Technology Recycle Group Ltd through to its acquisition by rebuy recommerce, building extensive hands-on experience in automation, trade-in technology, and large-scale device operations. Today, he applies that blend of software engineering and commercial strategy to strengthening Envirofone’s market position through smarter systems, operational efficiency, and scalable innovation.

Alexander Sobolenko is a circular economy entrepreneur and business development leader with two
decades of experience in consumer electronics lifecycle management, refurbishment, and recommerce
ecosystems.
At Lenovo, he was responsible for building and scaling after-sales service frameworks across EMEA,
working closely with service partners, distributors, and enterprise clients. His role covered device
lifecycle optimization, reverse logistics, trade-in programs, refurbishment channels, and the commercial
strategy for defective and returned devices. He helped structure secondary market sales flows and align
operational efficiency with revenue generation and sustainability goals.
As a co-founder and executive at Rephone (after merging – Breezy), Alexander led the development of
buyback and refurbishment operations in emerging markets. He built partnerships with retailers and
telecom operators, designed grading and pricing systems for secondary device markets, and scaled
recommerce models from pilot stage to multi-country execution.
Alexander is also an experienced panel moderator and public speaker at major technology and
sustainability events. Known for connecting corporate strategy with startup agility, he brings practical
industry insight to discussions on refurbishment economics, circular supply chains, IT lifecycle
management, and the profitability of sustainability. His approach combines operational depth with
strategic vision, enabling dynamic and thought-provoking conversations on the future of circular tech.

As the co-founder of Reevive, Vianney Bernard firmly believes that the future of the tech industry is inherently circular. Driven by the critical need to extend device lifecycles and tackle e-waste, he built Reevive: a comprehensive SaaS platform powered by a nationwide network of certified repair experts.

Vianney’s mission is to flip the script on hardware maintenance, turning the traditional headache of broken devices into a measurable CSR and financial asset. Through Reevive, which recently took home the Green IT Award at Salon IT Partners 2026, he provides businesses, IT managers, and retailers with a seamless, premium, and data-driven ecosystem for device repair and lifecycle management.

Coming Soon.

Matt is a UK-based secondary market founder and leader. He understands the evolution of the industry as well as its opportunities and challenges.

Matt understands buyback and resale propositions in depth and possesses extensive knowledge of how they move in parallel, along with what shapes wider market conditions.

Matt specialises in smartphones, tablets, and wearables, with deep knowledge of Apple iPhones, Samsung Galaxy devices, Google Pixel phones, and other leading consumer electronics commonly searched under “sell my mobile phone” and “sell my phone comparison”.

Michał Ptasiński is an innovation and product leader at Orange Polska, focused on circular economy and device lifecycle transformation in telecommunications. In his current role, he leads initiatives that extend the value and lifespan of smartphones for customers and operators. His work includes launching the first fully online end-to-end smartphone buyback process in Central and Eastern Europe, enabling customers to trade in devices seamlessly and receive an instant discount during purchase. He also led the development of a marketplace platform for professionally refurbished smartphones, expanding access to high-quality devices while extending product lifecycles. Michał has over 15 years of experience in telecom innovation, digital services, and data-driven product development.

Patrick Schneider is Head of ESG and Marketing at TKD Solutions GmbH, a provider of
enterprise solutions for device fleet and lifecycle management. In his role, he is responsible
for the company’s sustainability strategy as well as brand, communication, and market
positioning.

He focuses on integrating sustainability into enterprise device management by connecting
ESG strategy with digital lifecycle management. His work centers on circular economy
approaches, lifecycle transparency, and helping organizations manage large fleets of mobile
devices more efficiently, securely, and sustainably.

With extensive experience in digital transformation, enterprise mobility, and sustainable
business models, he regularly contributes to discussions on circular economy, workplace
digitalization, and the future of enterprise device management.

I’ve started my career with Nespresso in the Italian market as a Quality and After-Sales Specialist where I had the opportunity to lead refurbishment project on coffee machines.
I’ve moved to Switzerland afterward to join Nespresso Headquarters to work for machine team. Actually I’m working at Nestlé R&D as Machine Quality Specialist at Nestlé focusing on machine quality and supporting the development and reliability of coffee machines.

Lennart Mannes is co-owner of Fixje B.V., a company specialized in refurbished smartphones and consumer electronics. Within the organization, he is responsible for developing strategic partnerships and collaborations. He is also involved in Tradein.nl, a platform that enables partners to offer white-label trade-in solutions supported by advanced functionalities for seamless device trade-ins. He contributes to the continued growth of Fixje and a more sustainable circular electronics market.

Rob Straathof is the Chief Executive Officer of Grover, Europe’s leading tech device rental
platform. Since October 2025, he has been leading the company focused on accelerating
growth and scaling its circular platform model.

He also serves as Board Advisor and Chairman of the Partner Committee at Liberis, where he
previously served as CEO and helped scale the company into one of the world’s leading
embedded finance providers, funding over $2 billion to more than 100,000 small businesses
across the UK, Europe, and the US.

Earlier in his career, Rob held roles at JPMorgan Chase, Wonga, and Everline, building deep
experience across structured finance, fintech, and technology-enabled lending.

Mikkel Torsting is VP of Commercial Activities at Foxway, where he focuses on scaling device reuse through smarter systems, trusted customer experiences, and data-driven decision-making. He brings a pragmatic perspective to circular economy discussions, connecting sustainability ambitions with real business transformation.

Approaching circularity through a commercial and systems-thinking lens, he challenges the industry to build circular markets grounded in strong customer experiences and operational discipline. He explores how reuse, trust, and intelligent data can transform device lifecycles into scalable business models. His perspective challenges the industry to move beyond sustainability narratives and instead build circular markets grounded in strong customer experiences, operational discipline, and real-time decision-making. Unlocking the untapped potential of trade-in ecosystems and encouraging a broader shift from a culture of disposal to a mindset of reuse are central to his thinking.

Adnan Ghayas is Product Manager at GSMA Industry Services, with over 20 years in telecommunications driving innovation in device management and mobile connectivity. He leads global initiatives to promote device circularity, extend device lifecycles, and reduce e-waste across the mobile ecosystem. At Retech Days Business, Adnan will speak on GSMA’s focus on sustainable practices and circularity in the mobile device market.

Founder & CEO of SWOPiFY, a global recommerce marketplace for refurbished electronics, overstock, and consumer returns.

SWOPiFY.com operates across Central and Eastern Europe and beyond, connecting supply with demand across 20+ countries. The platform enables efficient cross-border trade, helping partners improve inventory liquidity and scale access to pre-owned technology.

An experienced leader in marketing and commercial functions, with a strong track record of building and scaling B2B, B2C, e-commerce, retail, and re-commerce organizations. Specializes in omnichannel strategy, developing innovative business models, managing high-performing teams, and driving revenue growth and profitability.

Brings hands-on experience in building marketplaces, e-commerce platforms, subscription models, and leading digital transformation initiatives.

Krisztina Polgár-Podonyi is the Device ESG specialist of Magyar Telekom, the biggest telco operator in Hungary. Magyar Telekom provides circular solutions for the B2C handset market in order to support the environmental and social pillar of ESG.

With her 15 year experience in telco industry Krisztina developed a detailed action plan by the 10 layers of circular economy. She is reponsible for handset circularity with special focus on enhancing lifecycle of mobile phones, tablets and game consols with trade-in and refurbishing, and at the end recycling. The circularity program is driven by Servicing Design attitude in order to motivate societal behavioral change regarding circular economy.

Beside her role she is an Advisory Board member of the Hungarian Sustainability Professionals Network. 

Krisztina holds a Diploma digree in Economics and Business Administration (Corvinus University of Budapest) as well as a Master in International Management (CEMS – Global Alliance in Management Education) and deepened her sustainability skills as a Certified Sustainability Manager and Specialised Sustainability Manager on Climate Adaptation at Sustainable Business Academy

Bogusia Zdanuk is a Refurbishment Manager at Versuni with a strong focus on sustainability and the circular economy for the domestic appliance Philips brand products.
Specializes in extending product lifecycles through efficient refurbishment programs, enabling reselling and waste reduction through resource optimization at scale.
Integrates operational excellence with environmental responsibility to embed circular practices across the business

CEO of Remade in Sweden. 14 years in the ITAD business of which last 7 years with Remade. Remade is a Swedish ITAD certified in ISO 9001, ISO 14001, and ISO 27001. Helping large companies and organizations with a secure and environmentally friendly handling of IT no longer used. Focus on driving growth of new business, together with partners, in the field of reuse and environmentally friendly handling of IT.

Anna brings almost 15 years of commercial and business development experience. Thanks to her collaboration with different stakeholders (public and private, small SMEs and multinational companies, as well as social enterprises and foundations) and her activity across a diverse range of sectors (including paper and packaging, retail, apparel), Anna has expertise in supporting clients to identify their needs, define their targets and achieve their goals.

Anna completed an MBA at POLIMI Graduate School of Management and has an Executive Master in Sales Management. She focuses on supporting companies in the German speaking markets (DACH) with advisory on how to measure, manage and reduce carbon emissions, at a product, organisational and value chain level. She also leads our work with the fashion and clothing sector.

Coming Soon.

Serena Peditto is the Head of Marketing Communications at Swappie, Europe’s leading online destination for high‑quality refurbished electronics. In this capacity, she leads the integration of PR and SEO to build brand authority and organic visibility. She focuses on aligning Swappie’s storytelling with search strategy, ensuring that earned media and organic performance work together to strengthen brand perception. By developing a 360° content distribution system that creates mutually reinforcing messaging, Serena ensures brand perception and organic growth are driven by a cohesive, high-impact narrative. 

Prior to her role at Swappie, Serena held key positions in renowned companies such as OnePlus, where she served as the European PR Manager, managing strategic PR campaigns and communications efforts. Before that, she honed her skills at MSLGROUP and Burson-Marsteller, where she led PR initiatives for prestigious clients like Netflix, Facebook, LG Electronics, Xbox, and Microsoft. 

Serena is known for her strategic mindset, exceptional communication skills, and ability to drive impactful 360° campaigns that resonate with global audiences. Beyond her professional endeavors, Serena is an avid beach volleyball enthusiast and enjoys other outdoor activities.

Since April 2026, Christoph Lau is the Director for International Growth at Swappie – one of Europe’s leading destinations for buying and selling refurbished electronics. In this role he owns the local P&Ls and is responsible to drive the marketing activities and cross across markets together with his eight country managers. Earlier, he was the Head of Region for Central & Southern Europe where he led growth, marketing, brand and commercial functions across six markets with a P&L responsibility and a global team of nine professionals.

Prior to joining Swappie, Christoph was working in different functions for the German media house Axel
Springer: He worked on the subscription and advertising business for the publisher WELT, drove the data
strategy for Axel Springer and in the end led the 12 international teams for the product comparison platform Ladenzeile. Beyond his life at Swappie, Christoph embraces an active lifestyle, playing table tennis and climbing in his free time.

Mariusz Ryło is the Chief Executive Officer of FIXIT SA, a European provider of after-sales
services for the IT and consumer electronics sectors. He has more than 30 years of
professional experience in management, sales, and business development.
He joined FIXIT in 2007, initially responsible for business development. In 2019, he was
appointed Chief Executive Officer. In this role, he oversees the company’s strategic direction,
international expansion, and the development of after-sales solutions, including repair,
refurbishment, and remanufacturing, supported by AI-driven technologies.
Mariusz Ryło has been involved in industry discussions on circular economy, repair, and
sustainability. He has delivered presentations at international conferences, including the DtB
Sustainability Summit 2024 and the E-Waste World Conference & Expo 2025 and IERC 2026.

His areas of focus include the role of repair and refurbishment in extending product
lifecycles, Carbon Intensity Certificcates and ESG reporting in line with EU standards. He
also addresses the upcoming technological transformation of the repair and electronics
sectors, working with clients and partners to develop business models and service processes
that are prepared for automation, predictive maintenance, and digital product traceability.
He graduated from the Faculty of Mechanical Engineering at Krakow University of
Technology, specializing in Applied Mechanics and Computer Mechanics.

A globally recognised pioneer in circular economy innovation and sustainable technology, Parm has been advancing circular models for nearly 3 decades.

Since 2002, he has led the development of groundbreaking redistribution strategies and manufacturer approved programs that have reshaped how mobile devices are recovered, repurposed, and returned to global markets. Today, Sunstrike is widely regarded as the world’s “go to” partner for manufacturer approved second life devices, working closely with leading network operators, retailers, insurers, and OEMs.

Parm’s expertise spans the circular economy, sustainable telecoms, recommerce, supply chain transformation, digital inclusion and the scaling of high impact global businesses. Sunstrike has helped accelerated the industry shift toward circular and responsible consumption, demonstrating that commercial success and environmental responsibility can not only coexist, but thrive together.

Parm has never owned a brand new phone. Even today, he still uses an iPhone 12 PRO MAX.

Experienced Professional in International B2B Device-as-a-Service & Telco Business. I bring deep expertise across all phases of the device lifecycle, from strategy to execution, with a proven track record in developing and optimizing processes across global markets.

Chris Pattihis is the Founder and CEO of Renew Kings Ltd, a fast-scaling, technology-led refurbishment business redefining value recovery within the global circular economy.

With over 20 years of leadership experience in the electronics and mobile industry, Chris is a serial entrepreneur known for building high-growth ventures that combine commercial performance with sustainability impact. At Renew Kings, he has pioneered advanced screen restoration and device refurbishment solutions that enable partners to maximise asset value, preserve OEM integrity, and significantly reduce electronic waste.

Under his leadership, Renew Kings has rapidly expanded across the UK and Europe, forming strategic partnerships with leading refurbishers, insurers, and technology providers. The business is at the forefront of innovation in device lifecycle extension, integrating proprietary processes, automation, and scalable service models to meet the evolving demands of the secondary device market.

Chris is widely recognised for his forward-thinking approach to the circular economy, advocating for smarter refurbishment strategies that challenge traditional replacement models and unlock new commercial opportunities across the industry.

As a speaker, he brings a practical, insight-driven perspective on sustainability, profitability, and the future of electronics reuse—bridging the gap between environmental responsibility and real-world business outcomes.

Niels Nüssler is an experienced executive, entrepreneur and board leader with a strong background in e-commerce, digital marketplaces, media, retail and circular economy business models.

He has spent more than 20 years building, scaling and transforming companies across Europe, including leadership roles as managing director, co-founder, COO, investor and board member. His experience includes growth management, turnarounds, M&A, capital raising, venture financing and the development of high-performing management teams.

For the past four years, Niels has served as Chairman of the Board of asgoodasnew, one of Germany’s long-standing players in refurbished consumer electronics and circular technology. He has recently taken on the role of CEO, leading the company through its next phase of operational development, strategic positioning and growth.

Earlier in his career, Niels co-founded and helped scale companies in online marketing, e-commerce and retail, including taking a company public on the Frankfurt Stock Exchange. He combines entrepreneurial experience with a pragmatic management style and a strong focus on teams, commercial execution and sustainable business models.

Born in Munich and raised in Denmark, Niels has lived in Germany since 2000. He is based in Berlin and speaks German, Danish and English.

Coming Soon.

Anca Popescu is Director of Trade-in Programs at Flip Technologies, one of the leaders of refurbished electronics in Europe. With over 15 years specializing in supply strategy and scalable ecosystems, she leads the design and implementation of innovative trade-in programs that drive sustainable growth in electronic device refurbishment. At Flip, Anca spearheads efforts to create circular models that extend device lifecycles and reduce electronic waste, directly contributing to the green revolution in mobile technology. Anca’s expertise spans market entry strategy, supply chain innovation, and sustainable business practices. Her work focuses on transforming how consumers interact with mobile technology through circular economy principles, making sustainability accessible and practical for everyday users. She is passionate about collaboration and creating impactful solutions that bridge technology, sustainability, and consumer needs in the evolving landscape of circular solutions for consumer electronics.

Comin Soon.

Coming Soon.

Matt’s an award-winning designer and marketer turned visionary entrepreneur, on a mission to redesign the universe by creating brands and businesses that shape culture.

Currently, Matt is at the helm of reboxed, a groundbreaking circular economy startup he founded. Under his leadership, reboxed has secured over £2 million in funding, aiming to re-home 100 million devices and revolutionize our relationship with used tech. Known in the industry as “Sketchy,” Matt’s innovative spirit and relentless drive are making waves.

Matt’s journey began as a graphic web designer before he co-founded GRM Daily, one of the UK’s largest web and content platforms, now boasting over 5 million subscribers and 6 billion views. His entrepreneurial prowess shone through as he brought together KA Drinks and GRM to create ‘The Rated Awards,’ an urban culture phenomenon that hit the screens on Channel 4.

Matt successfully built and sold his marketing agency, Disrupt, which crafted campaigns for renowned brands like Absolut, Clarks, and Marshall. With a track record of transforming ideas into cultural landmarks, Matt is redefining the landscape of design, marketing, and entrepreneurship.

Following his studies in native Germany (Universität Saarbrücken) Martin completed his
university studies in Economics (BA) and Business Administration (MBA) at the University of
San Diego, California, in 1995 before moving to Paris, France.

After 6 years in management and strategy consulting, Martin joined the third licenced player in
the French mobile telecom market, Bouygues Telecom, where he held multiple functions before
becoming their Marketing and Innovation Director.
In 2015 Martin joined the family-owned German company, Hager Group (electrical
infrastructures) to create a new business unite in the field of connected home services (security
& energy management). Additionally, he headed the transversal RSE project of Hager Group for
several years.

In parallel to these functions Martin Kaiser was teaching regular classes at Sciences Po Paris
(IEP) for 4 th year Master-level students in “corporate strategy” between 2008 and 2024.
That last year, Martin joined Cordon Group for a temporary expat assignment, to lead their
North American activities, based in Toronto Canada.

Cordon Group offers a complete set of reverse logistics services (including repair, refurbish and
recycling) aimed at leading OEMs and service providers in the circular economy for electronic
products, in Europe and North America.

Since 2025, Martin is heading Cordon’s Business Development and Marketing activities
worldwide with a special focus on the telecom market.

Coming Soon.

Henning is Circularity Project Lead at Deutsche Telekom Group. He is responsible for defining the Group´s circularity strategy, goals, targets and KPIs.  Henning has 20+ years of experience in the telco industry and has held various positions in the field of strategy, telco regulation and governance. He holds a PhD in Economics.

Michael Schmelcher is passionate about innovative, tech-driven solutions in sustainable refurbishment.

With over 10 years of experience in IT remarketing, Michael has led teams and projects focused on extending the lifecycle of used IT and reducing e-waste. His clear mission: to preserve natural resources through smart reuse and sustainable business models.

After earning his Master’s degree, he previously held senior positions at AfB and now serves as Managing Director at GEWA IT Remarketing / Multimedia in Switzerland.

Michael thrives on connecting people, ideas, and partners to drive the future of circular IT.

Gregory Glazman is the Founder and Chief Executive Officer of NSYS Group, established in 2016. In 2017, the company signed its first international clients from New Zealand, marking the
beginning of its global expansion. Under Gregory’s leadership, NSYS Group has grown to serve
customers in over 70 countries, providing advanced solutions for mobile diagnostics, automated
grading, certified data erasure, buyback, and inventory management. In 2023, the company
introduced Reeva, its first robotic system designed to automate smartphone testing and
processing workflows. Gregory regularly speaks at international industry events, sharing insights
on automation, compliance, sustainability, and building trust in the refurbished IT market.

Thomas is CEO and Co-Founder of circulee GmbH, a B2B Green-IT pioneer, which provides companies
with highest quality pre-owned IT Hardware and adjacent services. He has 15+ years of experience in
building and scaling digital businesses, leading such work at McKinsey and PepsiCo among others.
Thomas holds a Master of Engineering and a Master of Public Administration. He is also a passionate
angel investor.

Strategic and impact-driven senior leader with 15+ years of experience optimizing operations, supply chain, logistics, and sales. As Head of Strategic Growth at Revendo, I drive cross-functional teams to scale the business and create synergies that unlock new market opportunities. With a strong background in economics, I combine analytical thinking with strategic vision to make fast, data-driven decisions that drive sustainable success. I thrive on thinking outside the box to solve complex challenges and uncover new opportunities.