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Fireside chat: The Importance of Decentralized Identity and Data for Global Brands and Users

ETHSofiaTue, Oct 7, 2025, 12:00 AM

Panel: The Importance of Decentralized Identity and Data for Global Brands and Users | ETHSofia Patrix Barbosa (Matchain) and Pär Helgosson (Paris Saint-Germain) Patrix Barbosa Petrix Barbosa, CEO of Matchain, is a champion athlete with 22 years of experience, now fintech leader. Founder of a VC firm, he’s invested in over 200 web3 startups. In crypto since 2016, Petrix is now focused on revolutionizing web3 with Matchain, bridging traditional finance with decentralized tech for a groundbreaking future. Pär Helgosson As Head of Web3 and Metaverse, Pär leads initiatives that explore and implement blockchain, NFTs, and virtual environments to enhance fan engagement and create new digital experiences. At Paris Saint-Germain, Pär has been instrumental in launching several pioneering projects, including the club's foray into NFTs and its strategic initiatives in the Metaverse. Chapters: 0:00 Intro 01:16 Investment in Blockchain 01:52 Mat Chain Introduction 02:31 Paris St. Germain's Global Reach 03:13 Fan Demographics and Engagement 04:46 Decentralized Identity in Sports 05:57 Blockchain's Role in Fan Interaction 07:09 Synergies Between Blockchain and Big Brands 09:06 PSG's Innovation Journey 09:43 Challenges in Fan Data Utilization 11:53 Companies' Challenges with Data 13:42 Mat Chain's Match ID Product 14:17 Understanding User Value with AI 15:27 Gradual Adoption of Decentralized Identity 15:59 Building User Profiles with Privacy 17:17 Personalization in Fan Engagement 18:35 Future of Loyalty Programs on Blockchain 19:09 Q&A 19:49 Sneak Peek on PSG-Match Chain Collaboration 21:05 Concluding Remarks This video was recorded during the ETHSofia Conference and Hackathon - October 17-19, 2024. ETHSofia is THE crypto tech conference in Sofia, Bulgaria, bringing together enthusiasts, developers, researchers, and academia focused on Ethereum and other L1 chains. The conference is supported by the Ethereum Foundation and made possible by the generous contributions of industry leaders. For more information, please visit: https://www.ethsofia.com/ 🌍Join the community: X (Twitter): https://x.com/ETHSofiaBG Telegram: https://t.me/+_i70pgfFHjBkMjZk LinkedIn: https://www.linkedin.com/company/ethsofia/ #DecentralizedIdentity #DecentralizedData #PatrixBarbosa #PärHelgosson #PSG #ETHSofia