Sal Mayweather

Mideg is a Technical Educator at Web3 Foundation, working to advance Polkadot and Kusama by reshaping smart contract infrastructure and exploring RISC-V architectures. Focused on scalable, service-oriented platforms that deliver real-world value, with an emphasis on education and community building, to unlock new possibilities for blockchain technology that serves people.

I like new technologies; this led me to web development over 20 years ago, then to Kubernetes and containers, AI, blockchain, and now to privacy-focused tech.

A guy who came up through professional sport, moved through corporate life, and is now chasing something bigger than himself — a future worth building, a world worth making better.

Obi Nwosu is the CEO of Fedi and a long-time Bitcoin advocate. Fedi develops tools designed to make Bitcoin more secure, private, and accessible for people around the world. Its flagship product, the Fedi mobile app, focuses on enabling scalable Bitcoin adoption while preserving user sovereignty and privacy. He serves on the board of ₿trust, a nonprofit initiative originally launched by Jack Dorsey and Jay-Z to support Bitcoin developers in the Global South, with a particular focus on Africa. Before joining Fedi, Obi was the CEO and co-founder of Coinfloor, one of the United Kingdom’s first Bitcoin-only exchanges, which he led for nearly eight years before its acquisition in 2021. Throughout his career, he has been a vocal advocate for financial freedom, open monetary systems, and broader global access to Bitcoin.