WorkOS
WO
WorkOS provides APIs and SDKs that help software companies support enterprise identity requirements. Its products include SAML single sign-on, directory synchronization, and SCIM user provisioning. WorkOS also offers an admin portal for IT teams to manage access and connections.
Founded by Michael Grinich (Founder & CEO)
Blended valuation$2B$2B secondary
Valuation history
Weekly blended valuation with priced funding rounds marked on the timeline.
$2B
blended valuationfunding round
Feb 23, 2026$2BOct 5, 2026
All rounds
3 funding rounds, newest first.
| Round | Announced | Raised | Post-money |
|---|---|---|---|
| Series C | Mar 2, 2026 | $100M | $2B |
| Series B | Jun 1, 2022 | $80M | — |
| Series A | May 27, 2020 | $15M | — |
Investors
14 investors across all rounds.
- GRGreenoaks
- LGLachy Groom
- MCMeritech Capital Partners
- SVSapphire Ventures
- ABAbstract
- LVLightspeed Venture Partners
- BVBallistic Ventures
- CVCraft Ventures
- GRGokul Rajaram
- SBScott Belsky
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Secondary market activity
Recent buy and sell interest for WorkOS shares on the secondary market.
| Kind | Implied valuation | Price / share | Date |
|---|---|---|---|
| $2B | — | Mar 1, 2026 |
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Data as of Oct 16, 2026. Valuations are estimates blended from primary and secondary-market signals — not investment advice.