Sam Altman is CEO of OpenAI and former president of Y Combinator. Before leading one of the most prominent AI organizations, Altman built a career as a technology investor and entrepreneur. This page tracks his publicly disclosed investment positions in stocks and digital assets across AI, energy and infrastructure sectors.
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Sam Altman serves as CEO of OpenAI, the organization behind ChatGPT and other AI systems. Before leading OpenAI, he ran Y Combinator, where he oversaw the accelerator's investment portfolio across hundreds of startups. His career spans founding companies, investing in early-stage ventures and advancing artificial intelligence research. This page tracks Altman's publicly disclosed investment positions across stocks and digital assets.
Altman's portfolio reflects his operational focus areas: companies developing AI infrastructure, energy solutions for compute-intensive workloads and developer tools. His investment approach aligns with his work at OpenAI, where scaling AI systems requires significant energy and computing resources. He has backed companies working on nuclear energy development and other power generation technologies that address the electricity demands of large-scale AI training facilities.
The holdings span public technology companies and cryptocurrency assets, reflecting broad exposure to sectors where AI adoption drives demand. Altman's positions in energy infrastructure companies signal where the AI industry sees bottlenecks in scaling compute capacity. His crypto holdings reflect early involvement in blockchain technologies and digital asset networks.
Tracking Altman's portfolio offers perspective on how AI industry leaders allocate personal capital. His holdings provide insight into which companies and assets stand to benefit from expanding AI infrastructure requirements, energy transition dynamics and the broader commercialization of artificial intelligence across enterprise and consumer applications.
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