Sam Bankman-Fried (SBF)
Web3 / crypto history
Sam Bankman-Fried was the founder and former CEO of FTX, a cryptocurrency derivatives exchange that rose to prominence as one of the industry's most valued platforms before spectacularly collapsing in November 2022. SBF's story represents one of crypto's most dramatic falls from grace—from billionaire entrepreneur to disgraced founder facing serious criminal charges. He also founded Alameda Research, a trading firm that FTX secretly subsidized and used as a tool for unauthorized risk-taking. Bankman-Fried became famous for his "effective altruism" philosophy, pledging to donate most of his wealth to charitable causes, which enhanced his public image before revelations showed that FTX customer funds had been misappropriated to cover Alameda's losses and risky bets. Example: The FTX collapse in November 2022 revealed that SBF had secretly loaned billions of dollars in customer deposits to Alameda Research, which then lost the funds through poor trading decisions and venture investments. The exchange's bankruptcy filing revealed a $8 billion shortfall, and SBF was arrested in the Bahamas before being extradited to face multiple federal fraud charges. Why it matters for crypto history: SBF's rise and fall fundamentally changed how the crypto industry thinks about due diligence, governance, and risk management. His case demonstrated that even major exchanges with prominent founders, celebrity endorsements, and venture capital backing could harbor massive fraud, prompting regulatory scrutiny and institutional caution toward centralized platforms.
Explore the full Web3 Glossary — 2,062+ expert-curated definitions. Need guidance? Talk to our consultants.