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Browserbase

82 employees on LinkedIn · 11 known investors

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Browserbase provides a browser automation platform that enables AI agents to interact with websites reliably, handling authentication, navigation, and complex actions to automate web-based workflows and data collection.

AI & Machine LearningDeveloper Tools

Founders & leadership

PK
Paul KleinFounder
PK
Paul Klein IVFounder

Investors · 11

CRV (Charles River Ventures)listed by CRV (Charles River Ventures)Bay Area · $250K – $5M

How we know: CRV (Charles River Ventures)'s portfolio page · a partner's Signal profile · open dataset · 5k.vc investor directory · Not right? Tell us

Kleiner Perkinslisted by Kleiner PerkinsMenlo Park · $500K – $15M

How we know: Kleiner Perkins's portfolio page · funding news · open dataset · 5k.vc investor directory · Not right? Tell us

Notable Capitallisted by Notable CapitalSilicon Valley · $5M – $50M

How we know: Notable Capital's portfolio page · a partner's Signal profile · funding news · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us

Outset Capitallisted by Outset CapitalSan Francisco · $200K – $400K

How we know: Outset Capital's portfolio page · outsetcapital.com · the VCSheet dataset · Not right? Tell us

Wayfinder Ventureslisted by Wayfinder VenturesSan Francisco · $300K – $1M

How we know: Wayfinder Ventures's portfolio page · Not right? Tell us

Base Case CapitalreportedSan Francisco · $1M – $5M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Felicis VenturesreportedSan Francisco · $500K – $15M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Liquid VenturesreportedSan Francisco · $250K – $5M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Nexus Venture PartnersreportedMenlo Park · $500K – $10M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Okta VenturesreportedSan Francisco · $200K – $1M

How we know: funding news · Not right? Tell us

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Founder mafia

4 people who came through Browserbase went on to found or lead other companies.

Charly PolyDeveloper MarketerFounded DeferRishi SrihariSoftwareFounded OpennoteAbhi AryasoftwareFounded OpennoteSumeet SinghFounding InvestorFounded Worldbuild

Related companies · 8

BrowserStackBrowserStack provides a cloud-based software testing platform for scaling test automation across 3,500+ browser-device combinations on a real device cloud, aimed at development and QA teams. Its offerings cover cross-browser and browser automation testing, WCAG accessibility compliance testing, AI-driven test management, and visual testing, with integrations for major frameworks and CI/CD pipelines.
Browser UseBrowser Use provides AI-powered browser automation infrastructure with anti-detection capabilities, CAPTCHA solving, and custom LLMs designed for web-based agent tasks at scale.
Firefox,Mozilla is a global community organization that develops and maintains open-source internet infrastructure, including the Firefox web browser and Thunderbird email client, while advocating for internet openness, privacy, and user control. The organization also invests in responsible technology startups and creates open-source AI tools for developers.
BraveBrave makes a privacy-focused web browser built on the open-source Chromium core that blocks third-party ads and trackers by default, along with an independent search engine, a device-wide VPN, and a built-in AI assistant. Its products serve consumers seeking faster, more private browsing, with an optional token-based rewards system for viewing privacy-preserving ads.
TestMu AITestMu AI is a full-stack agentic AI quality engineering platform that automates end-to-end testing for web, mobile, and AI applications using autonomous agents. It serves software teams seeking to accelerate testing and quality assurance in line with AI-driven development cycles.
ZapierZapier provides a platform for connecting AI models and agents to workflows and business applications, enabling teams to automate tasks across over 9,000 apps without coding. The platform serves enterprises, operations teams, and businesses of all sizes looking to deploy AI-driven automation for lead capture, customer support, employee onboarding, and other business processes.
FirecrawlFirecrawl provides an API to search, scrape, and interact with web content at scale, converting live internet data into clean markdown and structured data optimized for large language models, agents, and AI-native applications.
OpenAIOpenAI is an AI research and deployment company focused on developing artificial general intelligence (AGI) with emphasis on safety and beneficial outcomes for humanity.

Companies working in the same space as Browserbase.

Frequently asked questions

What does Browserbase do?
Browserbase provides a browser automation platform that enables AI agents to interact with websites reliably, handling authentication, navigation, and complex actions to automate web-based workflows and data collection.
Who are Browserbase's investors?
Browserbase's investors include avra, CRV (Charles River Ventures), Kleiner Perkins, Notable Capital, Outset Capital, Wayfinder Ventures, Base Case Capital, Felicis Ventures and 3 more.