C1 Fund adds Polymarket to portfolio in second quarter 2026
C1 Fund Inc. (NYSE: CFND) added Polymarket to its portfolio in the second quarter of 2026, the fund disclosed in its quarterly shareholder letter published August 31. The Palo Alto-based fund reported that approximately 77.5% of net assets were deployed across eleven portfolio companies as of June 30, 2026. The holding marks a rare institutional investment in the CFTC-regulated prediction market operator from a traditional fund vehicle. C1 Fund also repurchased approximately $824,000 of its own shares during the quarter.
Institutional fund vehicles have mostly avoided prediction market operators, so C1 Fund's entry signals that traditional portfolio managers now see CFTC-regulated status as investable infrastructure. Polymarket gains a new class of holder that does not trade its contracts but validates the platform's balance sheet for later rounds.
The timing tightens the competitive math: Kalshi just raised $1.12 billion and ICE is weighing a deeper Polymarket stake at a $20 billion valuation. C1 Fund's position is small, but it helps Polymarket show diversified capitalization outside crypto-native funds. For operators still seeking Series A, this tier of backer is still unreachable. The gap between platforms with institutional optics and those without is widening fast.