AI lab, San Francisco
OpenAI
San Francisco · Founded 2015
Quick read
OpenAI, AI research and deployment company, founded 2015 (incorporated 2018), headquartered in San Francisco, CA. It builds general-purpose AI models and products — most notably ChatGPT — targeting consumers, developers, and enterprises. After closing a $122B round at an $852B valuation in April 2026, it's the most heavily funded private tech company in history.
Key facts
- Founded
- 2015
- Founders
- Greg Brockman, Andrej Karpathy, Elon Musk, Trevor Wiessmann
- Employees
- ~8,800
- Sectors
- ai, saas, enterprise
- Website
- openai.com
Mission
OpenAI's mission is to ensure that artificial general intelligence benefits all of humanity, building safety-first AI systems and deploying them through consumer products, enterprise APIs, and infrastructure partnerships.
Recent activity
- May 2026productLaunched the OpenAI Deployment Company, majority-owned by OpenAI, bringing together 19 investment firms, consultancies, and system integrators to help enterprises deploy frontier AI to production. x.com
- Apr 2026fundraiseClosed a $122B funding round at a post-money valuation of $852B — the largest private tech fundraise in history. en.wikipedia.org
- Apr 2026pressCFO Sarah Friar named to TIME's 2026 TIME100 list, with enterprise revenue now exceeding 40% of total and on track for parity with consumer. linkedin.com
- Mar 2026productBloomberg reported OpenAI in advanced talks to form a joint venture with private equity firms to drive AI software adoption across their portfolio companies. x.com
- Feb 2026fundraiseRaised $110B at a $730B valuation led by Amazon ($50B), SoftBank ($30B), and Nvidia ($30B); round later extended to $120B in March 2026. en.wikipedia.org
- Jan 2026productLaunched ChatGPT Health, a dedicated space allowing users to connect medical records and wellness apps for personalised health conversations. x.com
- Jan 2026productAnnounced the Grove program, a five-week counseling initiative for founders at OpenAI's SF HQ, working directly with researchers including Greg Brockman. x.com
- Sep 2025productAnnounced the OpenAI Jobs Platform, an AI-powered hiring service targeting businesses and governments, expected to launch mid-2026 and competing directly with LinkedIn. techcrunch.com
Key people
Named individuals at the firm. We don't expose direct email or phone — use their LinkedIn for outreach.
- Greg Brockman · Co-Founder / President
- Mira Murati · Former CTO / Interim CEO
- Andrej Karpathy · Co-Founder
- Sarah Friar · CFO
- Bret Taylor · Board / Advisor
- Sam Altman · CEO
- Brad Lightcap · COO
- Mark Chen · Chief Research Officer
- Kevin Weil · Chief Product Officer
- Jakub Pachocki · Chief Scientist
Sources
Other companies in United States
Frequently asked
What is OpenAI?+
OpenAI, AI research and deployment company, founded 2015 (incorporated 2018), headquartered in San Francisco, CA. It builds general-purpose AI models and products — most notably ChatGPT — targeting consumers, developers, and enterprises.
Where is OpenAI headquartered?+
OpenAI is headquartered in San Francisco, United States.
When was OpenAI founded?+
OpenAI was founded in 2015 by Greg Brockman, Andrej Karpathy, Elon Musk, Trevor Wiessmann.
What sectors does OpenAI operate in?+
OpenAI focuses on ai, saas, enterprise. They primarily operate in these sectors.
Who is the CEO of OpenAI?+
Mira Murati is the CEO of OpenAI.
How do I prepare for a meeting with OpenAI?+
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Try Brief →Generated by briefthecall.com from public web sources on May 27, 2026. Each claim is linked to its source above.