Opeyemi Stephen is QA & Releases Manager for the Solana Developer Platform at the Solana Foundation, where he oversees quality for the tools developers use to build and ship on Solana.
He is also Co-Founder of Solana Students Africa, co-author of the Solana x402 payments standard, and Co-Founder & CTO of Nigerian fintech Daneizo Trade Africa.
His experience spans ConsenSys, the Ethereum Foundation's Devcon, Ethereum, Fuel and Solana.
At Blockfest Africa 2026, Opeyemi joins the founders, regulators and builders shaping Africa's next chapter, onchain.