Prediction markets have exploded into the mainstream, and venture capital is pouring in. Between 2024 and mid-2026, platforms like Polymarket and Kalshi raised hundreds of millions, while new entrants secured seed rounds from top-tier funds. Understanding who raised what reveals which prediction market basics investors believe will scale, and where the sector is headed. This article breaks down the funding landscape, the key players, and the risks emerging as the hype cools.
Polymarket’s Founders Fund and Peter Thiel rounds
Polymarket, the crypto-based prediction market that surged during the 2024 U.S. elections, closed a $45 million Series B in early 2024 led by Founders Fund. Peter Thiel’s firm bet big on the platform’s ability to aggregate collective intelligence forecasting through decentralized, blockchain-based contracts. By mid-2025, Polymarket had raised an additional $70 million in a Series C, bringing total funding to over $120 million.
The platform’s growth hinged on binary contracts explained simply: users buy shares in “yes” or “no” outcomes, and prices reflect crowd consensus. Polymarket’s volume topped $3 billion in 2024, proving that prediction markets vs polls can offer real-time, incentive-aligned forecasts. Thiel’s backing signaled confidence in crypto rails and the wisdom of crowds prediction markets thesis.
Kalshi’s Series C and institutional cap table
Kalshi, the CFTC-regulated U.S. prediction market, raised a $60 million Series C in late 2024, led by Sequoia Capital and Ribbit Capital. Unlike Polymarket, Kalshi operates under federal oversight, offering types of prediction markets on events like Fed rate decisions, weather, and elections. Its institutional backing reflects investor appetite for compliant, fiat-based platforms.
Kalshi’s cap table now includes Founders Fund, Charles Schwab, and several family offices. The platform’s legal victory in 2024, allowing event contracts on elections, unlocked new volume and validated the regulatory path. By 2026, Kalshi had processed over $500 million in trades, cementing its role as the go-to U.S. alternative to offshore crypto markets.
New entrants and their backers
Several startups launched between 2024 and 2026, each with distinct funding profiles. Manifold Markets, a play-money platform, raised a $10 million seed from Y Combinator and Paradigm, aiming to prove how prediction markets work for community forecasting. Meanwhile, Insight Markets, a B2B analytics tool, secured $15 million from Andreessen Horowitz to sell prediction market mechanics to enterprises.
These new entrants test whether prediction market definition can expand beyond betting. Investors are funding platforms that apply crowd accuracy research to supply chain forecasting, hiring decisions, and product launches. The question is whether real money or reputation-based incentives drive better predictions.
What VC theses are getting funded
Three core theses dominate funding rounds. First, crypto-native platforms like Polymarket attract funds betting on decentralized finance and global access. Second, regulated markets like Kalshi draw institutional capital seeking compliance and U.S. market share. Third, B2B applications appeal to investors who see prediction markets as enterprise SaaS, not gambling.