Robinhood Markets, Inc. (NASDAQ: HOOD) announced on Wednesday that its Robinhood Ventures Fund I (RVI) has acquired a $75 million stake in privately held artificial intelligence giant OpenAI. The investment vehicle, which began trading on the New York Stock Exchange in March, is designed to give retail investors exposure to high-growth private technology companies.
Sarah Pinto, president of Robinhood Ventures Fund I, stated, "OpenAI is one of the frontier artificial intelligence companies, and we are incredibly proud to add them to the Fund. As one of RVI’s largest investments to date, this underscores our core mission to provide everyday investors with access to what we believe are transformative companies shaping the future."
The move taps into a significant market trend. Robinhood noted that the number of publicly traded companies in the US has fallen from about 7,000 in the year 2000 to roughly 4,000 in 2025, while the estimated value of private US firms surpassed $10 trillion in Q1 2025. High-growth companies like OpenAI are staying private longer, delaying IPOs, raising large private rounds, and avoiding the pressures of public markets, making early access more valuable for investors.
This investment follows a public disagreement between the two companies last summer. Robinhood had begun offering tokenized shares tied to OpenAI and SpaceX to users in Europe, prompting pushback from OpenAI founder Sam Altman, who clarified that such tokens did not represent actual equity in the company.
The RVI fund already holds stakes in other prominent private firms like Databricks, Revolut, and Oura. The $75 million stake, while small relative to OpenAI's multibillion-dollar funding rounds and reported $852 billion valuation, represents a meaningful position that provides retail investors with indirect exposure to a leading AI firm. The news comes amid reported investor concerns over OpenAI's strategic pivot towards enterprise offerings.
