WorkOS (@WorkOS) — Twitter Score 18 out of 1000

WorkOS is an enterprise authentication and identity infrastructure company that provides a modern API platform for securing software and AI agents. WorkOS's Twitter Score is 18 out of 1000 as of September 2026, ranking #55,342 among 486,621 tracked accounts.

WorkOS was founded by Michael Grinich and has grown from an initial focus on authentication into a broader infrastructure suite covering Single Sign-On, Directory Sync, Admin Portal, audit logging, granular permissions, encryption, abuse detection, MCP authentication, and feature flags. The platform targets software teams that need to add enterprise-grade security and identity features without building them from scratch. Customers using its infrastructure include OpenAI, Anthropic, xAI, Cursor, Perplexity, Vercel, and Replit, among others. As of March 2026, the company reported five-nines uptime across thousands of customers and billions of API requests each month.

WorkOS has raised successive funding rounds as it scaled. It announced a $15 million Series A in March 2021, led by Lachy Groom, bringing total funding at that time to $19 million, per the company's announcement. An $80 million Series B followed in June 2022, led by Greenoaks with participation from Lightspeed Venture Partners and Abstract Ventures. That same month, WorkOS acquired Modulz, the company behind the open-source Radix and Stitches projects. In March 2026, the company announced a $100 million Series C led by Meritech and Sapphire at a $2 billion valuation, per the company's announcement, with participation from Audacious, Craft, Abstract, Greenoaks, and others.

WorkOS has published 1,670 posts on the platform and has been mentioned by 78 accounts a total of 337 times.

Who follows WorkOS on X?

The accounts that follow WorkOS include 81 founders, 29 angel investors, 17 influencers and 4 VCs, among them Jesse Powell, Matthew Graham, Shaan Puri, dcbuilder.eth, Lenny Rachitsky and Ryan Carson.