OpenAI
Develops AI models and products including ChatGPT, Codex, and an API platform used by individuals, developers, and organizations.
Filing announcedTHE COMPANY RESEARCH DESK
Meet the founders. Follow the capital. Look beyond the headline.
102 companies
Develops AI models and products including ChatGPT, Codex, and an API platform used by individuals, developers, and organizations.
Filing announcedBuilds the Claude family of AI models and tools for coding, knowledge work, and enterprise applications, alongside research on AI safety.
Listing unconfirmedDevelops enterprise AI models, search capabilities, and the North platform for organizations seeking control over their data and AI deployments.
Listing unconfirmedDevelops open-weight AI models, enterprise AI software, coding tools, and computing infrastructure for customers seeking control over AI deployment.
Listing unconfirmedBuilds AI world models for spatial intelligence; its Marble product creates persistent 3D environments from images, video, or text.
Listing unconfirmedDevelops autonomous aircraft and Hivemind software designed to enable aircraft to operate in environments with disrupted communications or GPS.
Listing unconfirmedOperates automated manufacturing facilities and develops Opus software to produce precision components and larger systems for aerospace, defense, and other industries.
Listing unconfirmedBuilds spacecraft and propulsion systems that move payloads between orbits after launch, including the Mira vehicle and Helios kick stage.
Listing unconfirmedProvides infrastructure for payments, billing, tax, financial operations, and money movement for businesses and software platforms.
Listing unconfirmedCombines corporate cards, expense management, bill payments, procurement, and accounting automation in a finance operations platform.
Listing unconfirmedConnects financial accounts with applications and provides data, identity, fraud prevention, bank payment, and underwriting tools.
Listing unconfirmedOffers digital financial services for consumers and businesses, including accounts, payments, cards, and related money management tools across multiple markets.
Listing unconfirmedAmounts are dated observations from the linked sources. Valuations may refer to pre-money, post-money or secondary transactions; their basis is shown when disclosed. They are not a current share price or our own fair-value estimate. No currency conversion is applied.
Funding ranges use the latest financing event covered for each company; valuation ranges use the newest covered event with a valuation figure. These can be different dates. Unknown figures are excluded from numeric filters. “More than” values can satisfy a minimum but cannot establish a maximum. Funding-stage filters describe the selected event, not a company’s current development stage.
Financing, employee liquidity, debt, IPO proceeds and anticipated commitments are distinct. Use the event-type filter to narrow the comparison. Sources are selected, not an exhaustive capitalization table, and historical figures may have changed. Inclusion does not imply shares are available or an IPO is scheduled.

OpenAI
Co-founded OpenAI and previously led Y Combinator. His interviews connect AI research, product distribution, infrastructure spending and the organizational choices involved in scaling an AI company.
Explore founder
Anthropic
Dario Amodei is a co-founder of Anthropic. An AI researcher whose work helped shape the company’s emphasis on model capability, reliability and safety.
Explore founder
Cohere
Aidan Gomez is a co-founder of Cohere. A co-author of the original Transformer research paper, with a focus on applying language models to enterprise work.
Explore founder
Mistral AI
Co-founded Mistral after working in AI research at DeepMind. His background connects frontier models with open and enterprise deployment.
Explore founder
World Labs
Co-founded World Labs to build spatial intelligence. Her work in computer vision connects visual understanding with world models and physical environments.
Explore founder
Impulse Space
Founded Impulse Space after a career developing rocket propulsion. The company focuses on moving payloads after they reach space.
Explore founder