OpenAI has announced the appointment of Adebayo Ogunlesi, billionaire investor and one of Wall Street’s most accomplished dealmakers, to its board of directors. This strategic move comes as the artificial intelligence leader accelerates its transformation into a for-profit entity amidst intensifying competition in the AI sector. The Financial Times reports that Ogunlesi’s expertise in navigating high-stakes corporate landscapes will be instrumental as OpenAI embarks on this pivotal chapter.
Ogunlesi, co-founder of Global Infrastructure Partners (GIP), has earned a reputation as a skilled investor and advisor, guiding some of the world’s most influential corporations during critical moments. His appointment follows a year of significant upheaval at OpenAI, marked by the ousting and subsequent reinstatement of CEO Sam Altman in late 2023, as well as a major restructuring of the company’s board.
Altman, who regained his board seat in March alongside chair Bret Taylor, former Salesforce CEO, and Larry Summers, former U.S. Treasury Secretary, praised Ogunlesi’s record of success. Bret Taylor lauded Ogunlesi’s ability to “expertly navigate complex and dynamic commercial landscapes.”
The Financial Times highlights Ogunlesi’s prominent roles in the financial and corporate world, including serving as lead independent director at Goldman Sachs during its post-2008 crisis reforms and as an advisor to Warren Buffett’s Berkshire Hathaway and major energy companies like Hess.
Ogunlesi’s expertise in infrastructure development is also noteworthy. In October, he launched a $30 billion joint fund with GIP and BlackRock, backed by Microsoft, Nvidia, and Abu Dhabi, to develop data centers and power infrastructure—projects critical to supporting the burgeoning demands of AI technology. In a blog post announcing his new role, Ogunlesi expressed enthusiasm for advancing OpenAI’s mission to “build a better future,” emphasizing that thoughtful infrastructure investment would unlock AI’s full potential while ensuring its benefits are delivered responsibly.
The San Francisco-based AI pioneer, recently valued at $150 billion, has faced criticism from rivals over its transition to a public benefit corporation. While OpenAI asserts that this structure will amplify societal contributions by multiplying investor donations, critics, including Elon Musk, have raised concerns. Musk’s legal team recently urged state attorneys-general in California and Delaware to compel OpenAI to auction a substantial stake in its business, intensifying scrutiny over the company’s for-profit restructuring.
Despite the controversies, OpenAI continues to strengthen its leadership team. Ogunlesi joins a distinguished board that includes Dr. Sue Desmond-Hellman, former CEO of the Bill & Melinda Gates Foundation; Nicole Seligman, former president of Sony; and Fidji Simo, CEO of Instacart. This expansion reflects OpenAI’s commitment to driving growth and innovation while navigating the ethical and commercial challenges of AI development.

