What is Polymarket’s new private company prediction market product?

Polymarket launched prediction contracts tied to private companies through a partnership with Nasdaq Private Market. Users can trade on events such as startup fundraising rounds, valuation changes and other pre-IPO milestones.

Why is Polymarket partnering with Nasdaq Private Market?

Nasdaq Private Market provides secondary market infrastructure and private company data, which helps support more reliable event contracts. The partnership gives Polymarket access to institutional-grade information in a market where pricing data is often limited and opaque.

What types of startup events can users trade on?

Users will be able to trade contracts linked to valuation changes, fundraising rounds and other corporate milestones involving private startups and unicorn companies. The markets are designed to reflect investor expectations before firms go public.

Why does this matter for private markets?

Private markets often lack transparent pricing because startup shares are not publicly traded on exchanges. Prediction markets could create an additional layer of price discovery by aggregating investor expectations around private company performance.

What are unicorn startups?

A unicorn is a privately held startup valued at more than $1 billion. Polymarket said there are now nearly 1,600 unicorn companies globally with a combined valuation exceeding $5 trillion.

How is Polymarket expanding beyond politics and crypto?

Polymarket originally gained attention for political and macroeconomic event betting markets. The company is now expanding into finance-focused forecasting products tied to startups, corporate events and broader capital markets.

Why are institutional investors becoming more interested in prediction markets?

Wall Street firms are increasingly exploring prediction markets because they can aggregate probabilities and market sentiment around future events. Improved infrastructure and a more supportive US regulatory environment are also making the sector more attractive.

Are retail traders still dominating prediction markets?

Yes. A report from Bitget Wallet and Polymarket found retail traders still account for roughly 80% of prediction market volume. However, institutional activity appears to be growing gradually.

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Polymarket expands into private startup markets

Written by Isaac FrancisPublished May 20, 2026, 1:05 AM

Polymarket has launched a new category of prediction markets tied to private companies through a partnership with Nasdaq Private Market.

The new markets will allow users to trade on startup-related events including fundraising rounds, valuation changes and other corporate milestones involving late-stage private companies and pre-IPO firms.

Nasdaq Private Market will provide the underlying private market data and infrastructure supporting the contracts as Polymarket expands beyond politics, macroeconomic events and public market-related predictions.

The company said demand for private company forecasting tools has grown alongside the rise of unicorn startups, noting there are now nearly 1,600 private companies valued above $1 billion globally with a combined valuation exceeding $5 trillion.

Polymarket said the new offering aims to improve price discovery in private capital markets, where valuation information often remains opaque and largely inaccessible to retail investors.

The launch also reflects broader institutional interest in prediction markets as Wall Street firms and investors increasingly explore event-based trading products tied to financial and economic outcomes.

A recent report from Bitget Wallet and Polymarket found retail traders still account for about 80% of prediction market activity, although analysts at Bernstein said institutional participation has started increasing as infrastructure and regulatory conditions improve.