# WorkOS

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/workos

- Industry: Software
- Headquarters: San Francisco, US
- Website: www.workos.com
- Total disclosed funding: $195M
- Latest round: Series C (Mar 2, 2026)
- Investors on record: 12

## About

Based in California, US, and founded in 2019, WorkOS, Inc operates as a developer of a unified platform with modern APIs and SDKs that develops the enterprise features like single sign-on (SSO) and directory sync to apps. The company was founded by Michael Grinich. In March 2026, WorkOS, Inc. raised USD 100 million in series C funding co-led by Meritech Capital Partners and Sapphire Ventures, with participation from Craft Ventures, Audacious Ventures, Abstract Ventures and Greenoaks Capital, along with other unspecified investors also participated in the round.  The platform offered by the firm offers a set of blocks that lets users add enterprise features to their applications. It offers an all-in-one solution, Enterprise SSO which allows clients to add single sign-on to their application. It includes SAML, Multi-factor authentication, email magical links, and OAuth. The unified platform offered by the firm includes modern APIs which support more than 20 enterprise services. The company also offers directory sync services which include SCIM provisioning and HRIS integration. The firm generates its revenue on a subscription basis. The firm charges USD 99 per month for Custom Domains, USD 125 per month for Single Sign-On and Directory Sync, etc.

## Funding rounds

- Series C, Mar 2, 2026, $100M — Meritech Capital Partners, Sapphire Ventures, Greenoaks Capital, Abstract Ventures, Craft Ventures, Audacious Ventures
- Series B, Jun 1, 2022, $80M — Lightspeed Venture Partners, Greenoaks Capital, Abstract Ventures
- Series A, Mar 10, 2021, $15M — Lightspeed Venture Partners, Tuesday Capital, Abstract Ventures, Uncorrelated Ventures, Audacious Ventures
- Seed, Jun 1, 2019 — Lightspeed Venture Partners, First Round Capital, SV Angel, Tuesday Capital, Abstract Ventures, Worklife Ventures Management

## Investors

- Lightspeed Venture Partners (https://capitalatlas.ai/funds/lightspeed-venture-partners) — Seed, Series A, Series B
- First Round Capital (https://capitalatlas.ai/funds/first-round-capital) — Seed
- SV Angel (https://capitalatlas.ai/funds/sv-angel) — Seed
- Tuesday Capital (https://capitalatlas.ai/funds/tuesday-capital) — Seed, Series A
- Abstract Ventures (https://capitalatlas.ai/funds/abstract-ventures) — Seed, Series A, Series B, Series C
- Worklife Ventures Management (https://capitalatlas.ai/funds/worklife-ventures-management) — Seed
- Uncorrelated Ventures (https://capitalatlas.ai/funds/uncorrelated-ventures) — Series A
- Audacious Ventures (https://capitalatlas.ai/funds/audacious-ventures) — Series A, Series C
- Greenoaks Capital (https://capitalatlas.ai/funds/greenoaks-capital) — Series B, Series C
- Meritech Capital Partners (https://capitalatlas.ai/funds/meritech-capital-partners) — Series C
- Sapphire Ventures (https://capitalatlas.ai/funds/sapphire-ventures) — Series C
- Craft Ventures (https://capitalatlas.ai/funds/craft-ventures) — Series C