Tools to act
Cloud browsers give agents a way to navigate websites, fill forms, and complete workflows where APIs don’t reach.
About Browserbase
Browserbase gives agents the internet.
We build the infrastructure that connects AI to the web, so agents can take on repetitive online work and people can focus on what matters to them.
Our mission
Make AI work for people.
The work that matters still happens in websites, portals, and forms built for humans. We give AI agents the tools to work in those systems on people’s behalf.
Founded by Paul Klein IV in 2024, Browserbase builds the infrastructure that connects AI to the web. Our goal is to let software handle repetitive online work, so people can spend their time on what matters to them.
What we build
Context to understand
Search and Fetch help agents find relevant information and turn web pages into context they can use.
Infrastructure to scale
Build with Stagehand, our open source browser automation framework, and run on Browserbase with session replays, logs, and live views to see what your agents do.
Our investors
Backed by builders who see what comes next.
Notable Capital · Kleiner Perkins · CRV
Our $40 million Series B, announced in June 2025, was led by Notable Capital with participation from CRV and Kleiner Perkins. Together, we’re building the infrastructure for a web that agents can use.
Our team
Build the web that agents will use.
We care about customers, take ownership, and build the infrastructure behind a new generation of software. We’re hiring in San Francisco. If you want to help agents do useful work on the web, join us.