Composite Secures $5.6M Seed Funding for Cross-Browser AI Agent Tool
Summary
Composite raised $5.6 million in seed funding to expand its cross-browser AI agent product. The startup turns existing browsers into automation engines that handle repetitive knowledge-work tasks without forcing users to switch tools. Early adoption looks strong, with thousands of users across hundreds of companies and growing enterprise interest. The company plans to invest the new capital in product development, go-to-market work, Windows support, and enterprise collaboration features.
Funding
Amount
$5.6M
Total raised
Date
September 30, 2025
Announcement date
Investors
Menlo Ventures
Lead investors
Company
composite.com
Funded company
Classifications
industries
No industries detected
applications
No applications detected
AskAI Classifications
Labels
SaaS
Developer Tools
Automation Software
Linked Companies
Composite Sciences, Inc.
up to $1M