openai Headquarters & Office Locations

Date August 18, 2025
O

openai

LOCATION

3180 18th Street, Suite 100, San Francisco, California, United States

OpenAI, Inc. Headquarters and Office Locations

OpenAI, Inc. is a leading American artificial intelligence company founded in 2015 by a prominent group of technology visionaries including Sam Altman, Elon Musk, Ilya Sutskever, Greg Brockman, and others. With a workforce exceeding 2,000 employees as of 2024, OpenAI is at the forefront of AI research and development, most notably recognized for its GPT family of large language models and the advanced image generator DALL-E. The company operates within the artificial intelligence industry, dedicating its efforts to creating safe and beneficial artificial general intelligence that surpasses human performance in economically valuable work.

OpenAI, Inc. has established a growing global footprint, with its corporate office and headquarters address located in San Francisco, California. Beyond its San Francisco hq, OpenAI has strategically expanded to major international cities, enhancing collaborations with leading research institutions, technology partners, and regulatory bodies worldwide. The company’s office locations reflect a commitment to both innovation and regional engagement, with critical operations spanning North America, Europe, and Asia as part of its ongoing expansion strategy.

Office Locations

Headquarters

OpenAI’s headquarters is situated at 3180 18th Street, Suite 100, San Francisco, California, United States. This main facility is the hub of corporate operations, research, and development activities. Notable for its advanced open workspaces, modern meeting rooms, and specialized AI research labs, the headquarters serves as the nerve center for some of the world’s most groundbreaking AI advancements, reinforcing San Francisco’s reputation as an innovation hotspot.

New York City, United States

The New York City office plays a major role in research and cultivating partnerships with local universities and technology companies. Located in a technology-forward ecosystem, this office enables OpenAI to collaborate on cutting-edge initiatives and recruit from a talented pool of data scientists and engineers.

Seattle, United States

Situated in a region famous for its thriving tech industry, the Seattle office leverages the area's rich talent pool and culture of innovation. It supports ongoing research efforts and technological development, drawing on the strengths of the Pacific Northwest’s ecosystem.

Paris, France

OpenAI’s Paris office is pivotal for European operations, working closely with leading institutions and AI researchers across the continent. The location enables deep collaborations on transformative projects and accelerates the adoption of AI solutions throughout the European Union.

London, United Kingdom

The London office serves as a major international hub for research, engineering, go-to-market activities, business development, and regulatory affairs. Its location in one of the world’s financial and technological centers positions OpenAI at the heart of global AI policy and innovation dialogues.

Tokyo, Japan

In Tokyo, OpenAI engages Japan’s advanced technology sector and establishes collaborations with local experts. The office helps drive AI research and supports key partnerships in fields such as robotics, natural language processing, and high-tech manufacturing.

Brussels, Belgium

The Brussels office supports OpenAI’s European operations and partnerships. As the center of European Union policy, Brussels offers opportunities for regulatory engagement and collaboration on the ethical development and governance of artificial intelligence.

Singapore, Singapore

The Singapore office anchors OpenAI’s operations in Southeast Asia, facilitating business development, partnerships, and expansion throughout the region’s rapidly growing technology market.

Dublin, Ireland

OpenAI’s Dublin office enhances the company’s European presence, with a focus on operational and collaborative support. Its location enables access to Ireland’s robust tech talent and serves as a gateway to European markets and partners.

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