OpenAI
Model ProviderTier 1Pure AICreator of ChatGPT and GPT series models, the world's most widely used AI platform.
USSan Francisco, CA, USAFounded 2015
Valuation
$840.0B
Total Raised
$120.0B
Revenue (ARR)
$25.0B
P/S Ratio
33.6x
Employees
5K
Key products
ChatGPTGPT APIDALL-ESoraOpenAI Platform
Models (7)
GPT-4oGPT-4.5o1o3DALL-E 3WhisperSora
Latest funding round
Series G2026-02-27
$110.0B
Lead: SoftBank, NVIDIA, Amazon
Revenue notes
Annualized revenue of $25B as of Feb 2026, up from $20B end of 2025
Key investors (8)
SoftBankNVIDIAAmazonMicrosoftThrive CapitalTiger GlobalSequoia CapitalAndreessen Horowitz
Data and sources
Latest figure as of Apr 12, 2026| Figure | Value | As of | Source |
|---|---|---|---|
| Total funding raised | $120.0B | Apr 12, 2026 | source pending |
| Employees | 4,500 | Mar 1, 2026 | source pending |
| Valuation | $840.0B | Feb 1, 2026 | source pending |
| Annualized revenue (ARR) | $25.0B | Feb 1, 2026 | source pending |