Sam Altman

Sam Altman, born on April 22, 1985, is a prominent American businessperson and entrepreneur, renowned for his leadership in the artificial intelligence sector. Since 2019, he has held the position of chief executive officer at OpenAI, where he played a pivotal role in the successful launch of ChatGPT in 2022. His contributions have positioned him as a key figure in the ongoing AI revolution.

Before his rise in the tech world, Altman attended Stanford University for two years before making the bold decision to drop out and co-found Loopt, a smartphone geosocial networking service that attracted over thirty million dollars in venture capital. His journey continued as he joined Y Combinator in 2011, eventually becoming the company's president from 2014 to 2019, where he fostered numerous successful startups.

In 2023, Altman faced a significant challenge when he was ousted from OpenAI by the board of directors due to a perceived lack of confidence in his leadership. This decision sparked considerable backlash from employees and investors, leading to his reinstatement just five days later and the establishment of a new board.

Recognized for his influence in the clean energy sector, Altman has served as chairman for companies like Helion Energy and Oklo, stepping down from these roles in April 2025. That same year, he was honored as one of the 'Architects of AI' in Time's Person of the Year, further solidifying his status in the tech industry. His net worth is estimated at two point one billion dollars, according to Forbes.