polymarket
(3)
The Blackstone Alum Betting That Wall Street Runs on Blockchain Next
Alex Marinier left private equity to write the earliest checks into blockchain finance. Six years and one Polymarket later, New Form Capital is raising again - and the institutions it once worked for are finally listening.
Splash Sports
Splash Sports is a Denver-based skill-based sports gaming platform that modernizes the office pool. Fans act as their own commissioners, creating and joining peer-to-peer real-money contests - Survivor, Pick'em, Tiers, and daily fantasy - across NFL, golf, and other sports. Built on the acquired RunYourPool and OfficeFootballPool audiences, Splash serves more than 2 million active users across 44 U.S. states and Canada, and in 2026 partnered with Polymarket to run the largest pro football survivor contest ever, with $21 million guaranteed.
Fun
Fun (fun.xyz) is a payments infrastructure company that moves money on and off blockchains for modern fintech apps. Its rails power deposits, withdrawals, orchestration, and checkout for platforms like Polymarket, Aave, and Lighter - processing more than $18 billion a year. Founded in 2022 by Stanford dropout Alex Fine, the company raised a $72 million Series A in early 2026 led by Multicoin Capital and SignalFire, aiming to be 'the front door' to the new digital economy.