Two former Kalshi employees have launched 5c(c) Capital, a $35 million venture fund targeting the prediction market ecosystem—a move that signals something remarkable about an industry still maneuvering through regulatory minefields: the sector has matured enough to warrant specialized capital. Adhi Rajaprabhakaran and Noah Zingler-Sternig are betting that prediction markets have graduated from speculative curiosity to legitimate financial infrastructure, and they’re banking on roughly twenty early-stage companies to prove it over the next two years.
The fund’s backing reads like a who’s who of prediction market royalty. Kalshi CEO Tarek Mansour and Polymarket CEO Shayne Coplan—competitors who theoretically shouldn’t be caught collaborating—have both invested, alongside venture luminaries Marc Andreessen and Kyle Samani. This unusual alignment between rival platforms suggests the sector has achieved sufficient maturity that survival no longer depends on zero-sum dominance. Instead, a rising tide of infrastructure and institutional adoption benefits everyone.
The 5c(c) thesis targets the unsexy but vital work: market-making tools, prediction indices, and accessibility platforms that transform consumer gambling into institutional-grade financial infrastructure. Kalshi’s recent ascent to a $22 billion valuation and $1.5 billion annualized revenue run rate provides credibility, though the sector’s estimated $10 trillion long-term potential remains speculative. Polymarket’s $20 billion valuation further validates the thesis, even amid regulatory turbulence. A bipartisan bill has been introduced to ban sports betting on prediction markets, reflecting the ongoing legislative pressure facing the industry.
Yet the regulatory environment remains genuinely hostile. Bipartisan Senate bills aim to restrict sports betting contracts on federally regulated platforms, while the CFTC asserts jurisdiction even as states launch enforcement actions and Arizona pursues criminal charges. Platforms are frantically updating compliance protocols around insider trading, fundamentally building trust through capitulation. The broader challenge mirrors what cryptocurrency platforms face globally, where jurisdictional regulatory conflicts force businesses to navigate contradictory legal frameworks across multiple authorities simultaneously.
This paradox—launching a specialized fund amid existential legal uncertainty—reveals something essential about venture capital‘s relationship with emerging sectors. Investors aren’t necessarily confident that prediction markets will survive their current regulatory gauntlet intact. Rather, they’re confident that *something* resembling prediction market infrastructure will eventually become inevitable, whether through legislative compromise, technological evolution, or bureaucratic exhaustion.
The fund isn’t betting against the house so much as betting the house will eventually cave.
