Cathie Wood Funds Buy Shares Of OpenAI As Its Valuation Grows Again

ARK Investment Management’s flagship fund has significantly increased its stake in OpenAI, now valuing the AI leader at approximately $175 billion as of April 2026. The holding makes OpenAI the 13th-largest position in ARK Innovation (ARKK), reflecting Cathie Wood’s aggressive bet on AI’s disruptive potential amid rapid valuation growth. This move follows OpenAI’s expanding influence in enterprise and consumer AI, with its valuation surging repeatedly since its last funding rounds in 2023–2024. Wood’s fund continues its strategy of targeting high-growth tech disruptors, aligning OpenAI with other ARK holdings in quantum computing, robotics, and genomics. The investment underscores OpenAI’s transition from research lab to a dominant commercial force, attracting institutional capital despite ongoing debates about AI’s long-term profitability.