A Legacy of Innovation
Learn MoreSam Altman is a prominent American entrepreneur, investor, and technology executive. He is best known as the CEO of OpenAI, a leading artificial intelligence research laboratory. Prior to OpenAI, Altman served as the president of Y Combinator, one of the world's most influential startup accelerators. Throughout his career, Altman has demonstrated a remarkable ability to identify, nurture, and scale groundbreaking technologies and companies that have shaped the modern technological landscape.
Sam Altman was born on April 22, 1985, in Chicago, Illinois, and grew up in St. Louis, Missouri. He is the eldest of four children in a Jewish family; his mother was a dermatologist, and his father worked as a real estate broker.
At the age of eight, Altman received his first computer, an Apple Macintosh, which sparked his interest in technology and coding. He attended John Burroughs School, a private preparatory school in Ladue, Missouri, where he excelled academically and participated in extracurricular activities such as debate club and math competitions.
During his teenage years, Altman came out as gay. He publicly announced his sexuality during a school assembly and encouraged teachers to create supportive environments for LGBTQ+ students. This act was noted for its impact on the school's culture.
In 2003, Altman enrolled at Stanford University to study computer science. After two years, he left Stanford to co-found Loopt, a location-based social networking application.
Sam Altman co-founded Loopt in 2005 at the age of 19, aiming to create a location-based social networking mobile application that allowed users to share their real-time locations with friends. This innovative concept attracted significant attention, leading to Loopt raising over $30 million in venture capital.
Despite its pioneering approach, Loopt struggled to achieve widespread user adoption, facing stiff competition from emerging social media platforms like Facebook and Twitter. In March 2012, the company was acquired by Green Dot Corporation for $43.4 million.
While Loopt did not attain long-term success, the experience provided Altman with valuable insights into the startup ecosystem, product development, and the challenges of scaling a tech company. This foundation proved instrumental in his subsequent roles, including his leadership at Y Combinator and OpenAI.
Sam Altman served as the president of Y Combinator (YC) from 2014 to 2019, a period marked by significant expansion and innovation within the startup accelerator. Under his leadership, YC broadened its scope, introduced new initiatives, and supported a diverse array of startups that have since become industry leaders.
Sam Altman, as CEO of OpenAI, has been instrumental in transforming the organization from a nonprofit research lab into a leading force in artificial intelligence (AI). Under his leadership, OpenAI has achieved significant milestones that have reshaped the AI landscape.
Sam Altman, CEO of OpenAI, co-founded Worldcoin in 2019 with the ambition of creating a global identity and financial network accessible to everyone. The project's primary offering is the World ID, a digital identity verified through iris scans conducted by a device known as the "Orb." This system aims to distinguish humans from AI entities online, addressing challenges posed by the proliferation of AI-generated content.
Sam Altman has significantly influenced the technology and artificial intelligence (AI) sectors through his leadership roles and strategic initiatives. As CEO of OpenAI since 2019, Altman has been at the forefront of AI development, overseeing the release of advanced models like GPT-4.
Most recently, GPT-5. Launched on August 7, 2025, GPT-5 represents a substantial advancement toward artificial general intelligence (AGI), offering enhanced capabilities in mathematics, science, and coding. Altman described GPT-5 as a "significant step" toward AGI, emphasizing its potential to function as an on-demand, PhD-level expert.
Sam Altman, CEO of OpenAI, is actively involved in several forward-looking projects and initiatives that span artificial intelligence, hardware development, and energy infrastructure. His vision extends beyond current technological boundaries, focusing on innovations that could fundamentally transform society and address global challenges.
Sam Altman's journey from a young entrepreneur to a leading figure in artificial intelligence exemplifies the impact of visionary leadership in technology. Through his work at Loopt, Y Combinator, OpenAI, and Worldcoin, Altman has consistently demonstrated an ability to identify transformative technologies and build organizations capable of bringing them to fruition.
His commitment to responsible AI development, combined with his entrepreneurial acumen, positions him as a pivotal figure in shaping how advanced technologies will integrate into society. As AI continues to evolve, Altman's influence on its trajectory—emphasizing safety, accessibility, and human benefit—will likely remain significant for years to come.