Polymarket Brings Private Company Valuations On-Chain With Nasdaq Data Deal
Polymarket launched its first prediction markets tied to private company performance on May 19, using secondary market pricing data from Nasdaq Private Market's secondary trading venue to settle contracts on firms including OpenAI, SpaceX, and Anthropic.
The platform debuted more than 23 markets at launch, structured as what it calls "valuation ladders." Rather than simple yes-or-no bets, these contracts let traders take positions at multiple valuation thresholds, without acquiring any equity. Early odds placed OpenAI at a 64% chance of crossing a $1 trillion valuation by December 31 (with a separate $3 trillion threshold also listed), SpaceX at 91% probability of reaching $1.5 trillion by June 30, and Anthropic at 93% odds of hitting $1 trillion by year end. Other companies listed include Stripe, Kraken, Canva, Databricks, Neuralink, Perplexity, Anduril, Epic Games, Lambda, and Ripple, among others.
How Settlement Actually Works
The markets resolve using pricing data supplied exclusively by Nasdaq Private Market (NPM), a secondary trading venue where employees and early investors in private companies can sell shares before an IPO. NPM has processed more than $44 billion in transactions across more than 600 company programs since its founding and counts over 160,000 participants. The number of private companies with settled secondary trades on NPM grew from 12 to 31 between 2024 and 2025.
This setup matters for credibility. Rodolfo Sanchez, NPM's VP of Data, said that trading activity on Polymarket would serve as a real-time signal that institutional investors can use to read private market sentiment. The resolution mechanism is structurally comparable to how decentralized oracle networks such as Chainlink pipe external data into smart contracts, though here regulated financial infrastructure replaces a decentralized feed. Some analysts suggest this hybrid model could become a template for other illiquid asset classes, including private credit and frontier market commodities.
Polymarket Founder and CEO Shayne Coplan framed the launch in access terms: "For the first time, anyone can engage with the outcomes driving value at the world's most consequential private companies."
Platform Scale and Structure
These markets sit on Polymarket's international platform, not its CFTC-regulated US venue, a jurisdictional distinction that makes them accessible to a global retail audience. The distinction also means they fall outside US commodities oversight, which is relevant for regulators in other markets trying to categorize them.
Polymarket recorded $10.57 billion in monthly trading volume in March 2026, the first time it had crossed $10 billion in a single month. Its prior record was roughly $4.2 billion in October 2024. Total Q1 2026 volume reached approximately $26.2 billion, up more than 90% from Q4 2025. The platform processed around 115 million on-chain transfers in March alone. Intercontinental Exchange invested in Polymarket in 2025, valuing the company at approximately $9 billion.
There are nearly 1,600 unicorn companies globally with a combined estimated value exceeding $5 trillion, a market that has been largely off-limits to retail participants. Polymarket's new contracts do not grant equity, but they do allow anyone with a crypto wallet and USDC to take a position on how those valuations move.
Regional Picture: India and Africa
The regulatory situation is sharpest in India. India's Ministry of Electronics and Information Technology issued a warning letter to both Polymarket and rival platform Kalshi earlier in May, flagging them as illegal under domestic prohibitions on online betting. Both platforms have continued operating. Polymarket said it is "committed to complying with applicable laws and regulations across all jurisdictions" but did not confirm any withdrawal from the market. India has no dedicated prediction market law, leaving the products in a grey zone between securities regulation and gambling rules that SEBI has not resolved.
The picture across Africa is more varied. Sub-Saharan Africa recorded more than $205 billion in on-chain inflows in the 12 months to June 2025, up 52% year-on-year according to data from Chainalysis and TRM Labs. Kenya, which has no geo-fence blocking Polymarket access, accounted for roughly $19 billion in crypto inflows over that same period. The country's new Virtual Assets Service Providers Act, signed in October 2025, could eventually create a licensing path for prediction markets. In Nigeria and South Africa, exchange Luno launched its own competing prediction market product in March 2026, though the Lagos State Lotteries and Gaming Authority has already flagged local operators as illegal.
For users in South Asia and Africa, the more significant dimension of these markets may be informational rather than financial. Retail access to pre-IPO deal flow is effectively nonexistent in most of these markets. A contract on OpenAI's valuation trajectory offers at minimum a way to track and signal views on companies that currently only major funds can invest in directly.
What Comes Next
Polymarket said additional private company markets will be added on a rolling basis beyond the initial 23. Kalshi already lists IPO-linked contracts on SpaceX and OpenAI, but the formal integration of institutional-grade private market data as a resolution mechanism is new to the on-chain prediction market space. How regulators in India, Southeast Asia, and sub-Saharan Africa respond to markets that blend financial data with speculative contracts, and that operate outside US jurisdiction, will shape how far this product category can scale.