The company is launching prediction markets tied to private company milestones, including valuations, IPO timing and secondary-market activity for names like OpenAI and Anthropic.

Through a deal with Nasdaq Private Market, the platform will let users trade on private company milestones such as valuations, IPO timing, and secondary market activity

Polymarket’s new private-company prediction markets let retail traders bet on startup milestones once reserved for Wall Street insiders.