Composio, a San Francisco-based AI infrastructure startup, announced on July 22, 2025, that it has raised $25 million in Series A funding led by Lightspeed Venture Partners, bringing its total funding to $29 million. The investment will accelerate the development of its learning infrastructure, enabling AI agents to improve through experience, addressing a critical gap in enterprise AI adoption.
Composio, founded in 2023 by IIT-Bombay graduates Soham Ganatra and Karan Vaidya, tackles the core issue preventing AI agents from transforming enterprise workflows: their inability to learn from experience. “You can spend hundreds of hours building LLM tools, tweaking prompts, and refining instructions, but you hit a wall,” says Ganatra, CEO of Composio. “These models don’t get better at their jobs the way a human employee would.” Composio’s platform introduces a reinforcement learning layer, allowing AI agents to accumulate practical knowledge and share it across the ecosystem, creating a network effect where all agents improve collectively.
Composio’s cloud platform simplifies AI agent development by automating complex tasks like authentication and multi-agent coordination. It integrates with over 3,000 cloud applications, such as GitHub, Salesforce, and Slack, enabling developers to connect agents in minutes rather than days. The platform supports major AI frameworks like OpenAI Agents, LangChain, and Vercel AI SDK, ensuring flexibility. “The challenge isn’t making AI smarter in isolation,” Ganatra explains. “It’s giving AI the ability to accumulate practical knowledge the way humans do—but at the scale and speed only software can achieve.”
With over 100,000 developers and 200+ paying customers, including AI-first startups like Glean and Y Combinator companies such as April and OpenNote, Composio is generating over $1 million in annual recurring revenue. Its platform enables use cases like automating email management, updating CRM records, and interacting with code repositories, reducing development time significantly. As Raviraj Jain from Lightspeed notes, “Composio is building the missing layer that makes AI agents genuinely useful in production.”
The $25 million funding, supported by investors like HubSpot’s Dharmesh Shah, Vercel’s Guillermo Rauch, and Elevation Capital, will fuel Composio’s expansion of its engineering team from 25 to 40 by year-end and deepen integrations with AI frameworks. By creating a shared skill layer, Composio ensures AI agents learn from each interaction, transforming them into adaptive tools capable of genuine expertise. This approach positions Composio to bridge the gap between AI potential and real-world enterprise deployment.
Composio’s Series A funding marks a pivotal step in redefining AI agents as learning systems. By providing infrastructure that enables continuous improvement and seamless integrations, Composio empowers enterprises to deploy AI that evolves, driving efficiency and innovation across workflows.
Composio provides the learning infrastructure that enables AI agents to improve through experience. By creating a shared skill layer that captures and distributes practical knowledge across the entire AI ecosystem, Composio transforms static AI tools into systems that develop real expertise over time.