LSN News › India

Technology · India Bureau

OpenAI co-founder Brockman joins Forbes 400 with $25.5bn fortune

Greg Brockman, co-founder of artificial intelligence company OpenAI, has entered the Forbes 400 list of wealthiest Americans with an estimated net worth of $25.5 billion. His fortune significantly exceeds that of OpenAI CEO Sam Altman.

LSN India · 21 September 2026

OpenAI co-founder Brockman joins Forbes 400 with $25.5bn fortune

Greg Brockman, co-founder and president of OpenAI, has made his debut on the Forbes 400 list of wealthiest Americans, marking a milestone in the rapid wealth creation within the artificial intelligence sector. Brockman's estimated net worth stands at $25.5 billion, equivalent to approximately 2.3 lakh crore Indian rupees, positioning him among the world's richest individuals.

The achievement underscores the dramatic financial gains generated by OpenAI's rise as a dominant player in the generative AI market. The company's valuation has soared in recent years following the success of ChatGPT and other AI products, creating substantial wealth for early stakeholders and equity holders.

Notably, Brockman's fortune exceeds that of OpenAI CEO Sam Altman, reflecting the varying equity stakes held by the company's founders and leadership. The disparity highlights how shareholding percentages rather than executive titles determine wealth accumulation in tech ventures, particularly during periods of significant company growth and valuation increases.

Brockman co-founded OpenAI in 2015 alongside Sam Altman and other researchers with the goal of advancing artificial general intelligence safely. His ascent to the Forbes 400 illustrates the concentration of wealth among early investors and founders in transformative technology companies, a pattern increasingly evident across the artificial intelligence industry.