Bretton AI vs Kalshi
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $75M Series B (Feb 2026). Rebranded from Greenlite AI. AML AI agents for banks with $1T+ combined market cap. Avg contract grew from $85K to $201K. Backed by Greylock, YC, Thomson Reuters.
About
Bretton AI (formerly Greenlite AI) is a financial crime compliance platform that deploys AI agents to automate the manual investigation workflows inside bank anti-money laundering (AML) operations. The company raised $75 million in Series B financing in February 2026 and simultaneously rebranded to signal a category-defining ambition — the "Bretton Woods of financial crime AI." Backed by Greylock, Sapphire Ventures, Y Combinator, and Thomson Reuters Ventures, average contract values grew from $85,000 to $201,000 between the Series A and B, reflecting expansion into larger bank customers.
Kalshi is a CFTC-regulated prediction market exchange where users trade on the outcome of real-world events — from elections to economic data to weather. HQ: San Francisco.
About
Kalshi is the first U.S. federally regulated event contracts exchange, authorized by the Commodity Futures Trading Commission (CFTC) to operate a marketplace where participants can trade financial contracts based on the outcomes of real-world events. Founded in 2018 by Tarek Mansour and Luana Lopes Lara, Kalshi went through a years-long legal battle with regulators to establish the legitimacy of event contracts as a regulated financial product in the United States. Its CFTC approval in 2020 created a new class of financial instrument for Americans who previously had no legal domestic venue for prediction markets.
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