TLDR
- Polymarket has launched prediction markets tied to private company performance
- The service is built through a partnership with Nasdaq Private Market
- Users can trade on private company milestones like valuations and IPO timing
- Nasdaq Private Market will act as the resolution data provider
- Nearly 1,600 unicorns globally account for over $5 trillion in cumulative value
Polymarket has launched a new type of prediction market that lets users trade on the performance of private companies. The launch was made possible through a partnership with Nasdaq Private Market and is the first of its kind in the prediction market sector.
🚨JUST IN: POLYMARKET PARTNERS WITH NASDAQ TO BRING PREDICTION MARKETS TO PRIVATE COMPANIES
Polymarket has partnered with Nasdaq to launch prediction markets tied to private companies, allowing users to trade on valuations, IPO timing, and secondary market pricing. pic.twitter.com/UiuL97hubc
— Coin Bureau (@coinbureau) May 19, 2026
The new markets will allow users to place trades on outcomes tied to private company milestones. These include company valuations, IPO timing, and secondary market activity.
How the Markets Work
Prediction markets let users trade on the likely outcome of future events. Prices in these markets reflect the perceived probability that a specific outcome will happen.
Polymarket said the new offering gives institutional investors an extra tool for price discovery. That means investors can use market prices to get a clearer picture of what private companies might be worth.
Nasdaq Private Market will serve as the resolution data provider for these new markets. That means it will supply the official data used to settle trades once an outcome is known.
Why Private Companies Are in Focus
Companies are staying private for longer than they used to. Several startups have grown large enough to match the valuations of companies listed in the S&P 500, drawing more investor attention to the private markets space.
Polymarket pointed to data showing there are nearly 1,600 unicorns globally. A unicorn is a startup valued at more than $1 billion.
Together, those unicorns account for more than $5 trillion in cumulative value. That scale has made private companies an area of growing interest for investors who want exposure but have limited ways to access it.
Prediction markets have grown in popularity in recent years. Users have traded on outcomes ranging from election results to cryptocurrency prices.
The addition of private company markets represents a new direction for the sector. It brings a type of asset class that was previously hard for most people to access into the prediction market format.
Polymarket did not specify which private companies would be featured first. The company said the range of events covered could expand over time.
The partnership with Nasdaq Private Market adds a layer of credibility to the data used in these markets. Having a recognized market operator supply the resolution data may give institutional users more confidence in the accuracy of outcomes.
Nasdaq shares were up around 0.49% on the day of the announcement.
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