Polymarket launched prediction markets tied to private firms like OpenAI, Stripe, Kraken, and Anthropic.
Crypto News
Polymarket announced on May 19 the launch of a new category of prediction markets tied to private company milestones. The crypto-native platform built the new offering through a data partnership with Nasdaq Private Market (NPM).
NPM will serve as the exclusive data provider for all contracts in the category. It operates secondary market infrastructure for private-company shares and tracks transaction and valuation data. That data will determine whether each contract resolves as "yes" or "no."
Early markets on the platform include contracts tied to companies such as OpenAI, Anthropic, Stripe, Databricks, and Kraken. Users can speculate on outcomes such as valuation thresholds, IPO timing, and secondary share activity by specified dates. Traders do not receive equity in any of the underlying companies through these positions.
Polymarket CEO Shayne Coplan said the launch extends the platform's stated goal of broadening access to financial information. "Today's launch brings that power to one of the last frontiers of financial markets that retail participants have never been able to access," he said in a statement. NPM CEO Tom Callahan added that the data partnership is designed to ensure accurate contract resolution.
The companies noted that nearly 1,600 unicorns globally carry a combined value exceeding $5 trillion. Private-company investing has traditionally been accessible only to venture capital firms, institutions, and accredited investors. Even as companies like SpaceX, OpenAI, and Stripe grew to rival the size of major public companies, most retail traders had no mechanism to take a position on their direction.
Retail Access to a $5T Private Market
Both firms described the new product as a price discovery tool for institutional investors as well. Private markets lack the pricing transparency of public equities. Valuation signals currently emerge slowly through funding rounds and secondary sales, and prediction markets could provide a faster read on trader sentiment.
New market launches on Polymarket have reached consecutive monthly highs throughout the past year. The platform has recorded just under $39 billion in volume in the US so far in 2026. The private-company category adds a distinct segment to a platform that has previously focused on political, economic, and crypto events.
The launch follows broader experimentation across the industry. Earlier in May, the Hyperliquid-based TradeXYZ platform introduced pre-IPO perpetual futures tied to companies including Cerebras and SpaceX. Polymarket's structure differs in that it centers on event-based outcome contracts rather than instruments designed to mirror equity ownership.
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