Arthur Breitman: From Wall Street Quant to Blockchain Founder

Arthur Breitman co-founded Tezos and remains its CTO nearly a decade after the project's $232 million ICO, one of 2017's largest crypto fundraises. Now he's turning heads with blunt warnings about Bitcoin's social and market vulnerabilities, from quantum computing risks to corporate treasury strategies.

Tegan Kline: The Banker Who Bet on The Graph

Tegan Kline co-founded Edge & Node, the team behind The Graph protocol, and served as its CEO from 2023 to 2025 before moving to the company's board. No verified personal net worth figure for her is publicly available as of 2026.