Jeff John Roberts is the Finance and Crypto editor of Fortune. He writes and edits stories about banking, blockchain, prediction markets, and how technology is changing finance. He also hosts the Fortune Crypto Playbook vodcast. A former attorney, Jeff is the author of Kings of Crypto, a critically-acclaimed account of Coinbase, and the recipient of national business writing awards. He is based in Southern California.
By Jeff John RobertsOctober 23, 2025
NewslettersRipple is branching out into mainstream finance even as the purpose of its most valuable asset, XRP, remains unclear
By Jeff John RobertsOctober 20, 2025
By Jeff John RobertsOctober 16, 2025
NewslettersKalshi is the early leader in prediction markets, but its rival Polymarket is worth nearly twice as much. Why?
By Jeff John RobertsOctober 13, 2025
NewslettersBitcoin surges past $125,000 amid signs it’s becoming the safe asset it was always supposed to be
By Jeff John RobertsOctober 6, 2025
CompaniesCoinbase exec Jesse Pollak on the coming Base token—and why we can trust the company’s blockchain
By Jeff John RobertsOctober 2, 2025
By Jeff John RobertsOctober 2, 2025
CompaniesSEC plan for blockchain-based stocks pits Coinbase and Robinhood against Wall Street giants
By Jeff John RobertsSeptember 30, 2025
NewslettersCompanies are rushing to build crypto-powered AI agents. But who exactly is going to use them?
By Jeff John RobertsSeptember 29, 2025
MagazineInvestors are betting big on ‘prediction markets’ Kalshi and Polymarket—will the gamble pay off?
By Jeff John RobertsSeptember 29, 2025
By Jeff John RobertsSeptember 25, 2025
By Jeff John RobertsSeptember 23, 2025
By Jeff John RobertsSeptember 22, 2025
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