Despite bitter rivalry, Kalshi, Polymarket CEOs back $35M predictions markets VC fund

5(c) Capital is raising $35 million for its first fund to back ~20 companies focused on prediction-market infrastructure, led by former Kalshi employees Adhi Rajaprabhakaran and Noah Zingler-Sternig. Kalshi CEO Tarek Mansour and Polymarket CEO Shayne Coplan are investors in the fund, alongside notable backers including Marc Andreessen (via Moneta Luna) and Ribbit’s Micky Malka. Separately, Kalshi is reportedly raising $1 billion at a $22 billion valuation (up from $11 billion four months ago), while Polymarket is in talks for a round that would value it at $20 billion.

Analysis

The flow of early-stage capital into prediction-market infrastructure is best viewed as a bet that monetization will shift away from end-user retail fees toward specialized, higher-margin primitives: automated liquidity, index design, and settlement rails. Market makers who optimize capital efficiency and hedging will likely capture the majority of transaction surplus; expect proprietary liquidity providers to extract 50-70% of gross spread once automated AMM-like engines reach scale, amplifying demand for short-term capital and margin financing.

Regulatory clarification is the single largest regime risk and will materially re-price winners and losers over a 6–24 month horizon. If regulators treat these products as derivatives, volumes will migrate to cleared, compliant venues and compliance costs will rise, compressing unit economics for unregulated incumbents and increasing revenue for clearinghouses and compliance-software vendors.

From a market-structure angle, the biggest second-order beneficiary group is middleware: low-latency matching engines, real-time index providers, and reconciliation/settlement systems that reduce capital drag. A modest volume migration (single-digit percentage of current speculative flow) could translate into a mid-single-digit revenue uplift for major cloud and infrastructure providers due to higher data egress, compute and managed service demand.

Finally, the governance overlap between operating platforms and early investors accelerates standard-setting but invites conflict-of-interest scrutiny that can provoke enforcement actions or forced unbundling. Expect consolidation: a small set of liquidity hubs and a larger cluster of specialized vendors, creating acquisition targets over the next 12–36 months and windows for event-driven arbitrage.

Key Decisions for Investors

• Pair trade: Long CME (CME) + ICE (ICE) equal-weight, horizon 6–18 months; thesis: regulated clearinghouses capture migrating volume and fees. Target return +15–30% if migration occurs; risk ~10–15% downside if volumes stagnate.
• Long market-making/execution proxy (Virtu, VIRT) for 3–12 months to capture widened retail and niche-venue spreads. Target return +20–40% if AMM/automated liquidity ramps; risk ~25% from margin compression if competition intensifies.
• Buy 9–15 month call spreads on large cloud providers (AMZN / MSFT) to express infrastructure revenue upside from real-time market data and compute demand. Limited downside to premium paid; reward if cloud revenue growth accelerates even a few percent from new workloads.
• Relative short: Short COIN (Coinbase) vs long CME (size ~1:1), horizon 6–18 months. Regulatory favoring of cleared venues would likely compress crypto-exchange EBITDA more than traditional derivatives venues; potential asymmetric payoff (COIN downside 30–50% vs CME downside 10–15%).