POPA ReconRiver Markets Raises $8.5M Seed for a Prediction-Market Prime Broker
River Markets Raises $8.5M Seed for a Prediction-Market Prime Broker The startup is building a prime brokerage for prediction markets: a single terminal and API to trade every venue like Kalshi and Polymarket, with cross-exchange routing and the pro order types desks expect, such as icebergs, pegs and stop-losses. It is pitched as institutional infrastructure for one of crypto's fastest-growing arenas, event contracts. 👉 x.com/river_markets/status/2087179350470963533?s=20
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