Browserbase

Browserbase powers web browsing capabilities for AI agents and applications. We manage headless browser infrastructure for automations that interact with websites, fill out forms, and replicate user actions.

AI agentsDeveloper tools and cloud

Browserbase raised $40M in a Series B+ round announced June 17, 2025, according to browserbase.com. Across 3 sourced rounds it has raised $141M in total. Investors in that round: Notable Capital.

Raise history

1. September 29, 2026
   First seen by Recent Funding
   via startups.gallery
2. June 17, 2025
   Series B+ · $40M
   NNotable Capital (lead)
   Source: browserbase.com (startups.gallery listing)
3. April 22, 2025
   Series B+ · $80M
   NNotable Capital (lead)
   Source: leadsontrees.com (startups.gallery listing)
4. October 29, 2024
   Series A · $21M
   KKleiner Perkins (lead)
   Source: kleinerperkins.com (startups.gallery listing)

Investors

• KKleiner Perkins
• LLiquid 2 Ventures
• NNexus Venture Partners
• NNotable Capital

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Every amount links to the page it came from. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/browserbase.