Why Composio matters
Composio raises a $25M Series A led by Lightspeed on July 22, 2025, taking total funding to $29M, with Vercel CEO Guillermo Rauch and HubSpot founder Dharmesh Shah participating. At that time it serves more than 200 customers, including Glean, and 100,000 developers. Its repository lists 1,000+ pre-authenticated toolkits and has 30,200 GitHub stars as of September 2026.
The numberRaised $25M Series A led by Lightspeed on July 22, 2025; catalog covers 1,000+ app toolkits
On The Agentic 80
Listed under Agent frameworks and infrastructure. What agents are built on: orchestration, tools, memory, evals, sandboxes.
Quick answers
- What does Composio do?
- Managed integrations and authentication that let AI agents act inside 1,000+ business apps. Composio raises a $25M Series A led by Lightspeed on July 22, 2025, taking total funding to $29M, with Vercel CEO Guillermo Rauch and HubSpot founder Dharmesh Shah participating.
- What AI capabilities does Composio offer?
- Composio provides managed authentication and tool integrations so AI agents can take actions in business applications such as email, chat, CRM, and code hosts. Its SDK and tool router expose prebuilt actions, handle OAuth and API keys, and return structured results to the calling agent or application. Business users use it to connect agents to existing SaaS tools without building each integration and login flow themselves.
- Why is Composio on The Agentic 80?
- Composio is listed under Agent frameworks and infrastructure. What agents are built on: orchestration, tools, memory, evals, sandboxes. Raised $25M Series A led by Lightspeed on July 22, 2025; catalog covers 1,000+ app toolkits.
- Where is Composio based, and who owns it?
- Composio is based in San Francisco, CA, was founded in 2023 and is private, Series A.