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.
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NewslettersFounders are getting huge paydays before their startups are close to an exit—and that’s fine with many VCs
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InvestingRobinhood says prediction markets now bring in $100 million in annual revenue—but firm has no plans to launch its own
By Jeff John RobertsNovember 6, 2025
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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
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NewslettersKalshi is the early leader in prediction markets, but its rival Polymarket is worth nearly twice as much. Why?
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