Browserbase
Browserbase provides a platform for building and deploying web browsing agents that mimic human interactions. The company has raised $68 million in Series B funding as of April 2025 and employs 83 people.
The growth story
Browserbase grew from 2 to 83 employees between 2024 and 2026, raising $68M along the way, most recently a Series B in April 2025.
About
Browserbase offers tools for developers to create automated agents that navigate and interact with websites like human users. The platform is used by businesses that need to automate web-based workflows at scale.
The company has grown rapidly since its 2024 founding, reaching Series B funding within its first year. Its $68 million raise suggests strong investor confidence in the web automation space.
Founders and leadership
Engineering makes up the largest function at Browserbase with 28 employees. The company maintains a relatively flat structure with a median tenure of just one year, indicating recent rapid hiring.
The Browserbase org chart
Paul Klein IV (Founder & CEO) leads 28 mapped leaders with 5 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Engineering 26 (+30% YoY), Marketing 12 (+300% YoY), Sales 7 (+133% YoY), Business Development 6 (+20% YoY), Customer Success and Support 5 (+67% YoY), Entrepreneurship 5 (0% YoY).
Talent flow
Browserbase recruits heavily from tech companies like Mux, Stream Club, and Brex, with 3 hires from each. Alumni have gone to startups including Reducto and Arcade.dev. The team includes graduates from UC Santa Barbara, UC Berkeley, and Y Combinator.
Most common previous employers of Browserbase staff: Mux (3), Stream Club (3), Brex (3), Whop (3), Twilio (2), Vercel (2). Former Browserbase employees most often moved to Reducto (2), Arcade.dev (1), Namespace (1), Juicebox (1), Columbia Organization of Rising Entrepreneurs (1), E2B (1).
Hiring now
Web traffic
Traffic mix: 48% direct, 35% search, 8% social, 1% paid.
What this company is made of
Most common skills at Browserbase: Python (Programming Language) (36), Java (27), Public Speaking (26), Microsoft Excel (25), JavaScript (25), Leadership (25), Teamwork (22), HTML (22).
Where the team actually sits
Browserbase people are concentrated in California, United States (39), San Francisco Bay Area (20), United States (4), England, United Kingdom (2).
Search footprint
Browserbase attracts about 2,326 organic search visits a month, traffic worth roughly $11K a month if bought through ads. It gained 465 ranking keywords and lost 279 in the last period.
Frequently asked
Browserbase has 83 employees as of September 2026.
Browserbase has raised $68M in total, most recently a Series B round in April 2025.
Browserbase was founded in 2024 by Paul Klein IV.
Paul Klein IV (Founder & CEO) sits at the top of Browserbase's reporting structure, with 5 direct reports.
The most common previous employers of current Browserbase staff are Mux (3 people), Stream Club (3 people), Brex (3 people).
Former Browserbase employees most often move to Reducto (2), Arcade.dev (1), Namespace (1).
Browserbase attracts about 2,326 organic search visits a month, worth roughly $11K a month in equivalent ad spend.
The most common skills among Browserbase staff are Python (Programming Language), Java, Public Speaking, Microsoft Excel, JavaScript.
Browserbase staff are concentrated in California, United States (39), San Francisco Bay Area (20), United States (4).
Browserbase has about 26 people in Engineering, up 30% over the past year, as of September 2026.
Browserbase has about 12 people in Marketing, up 300% over the past year, as of September 2026.
Computed from 70 current and 28 former Browserbase profiles, as of September 2026. Source: Crustdata.
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