Jobs at Browserbase

Recomputed daily from public data: capital freshness (0-35) + hiring velocity (0-30) + pay transparency (0-20) + employer rating (0-15; unrated scores the neutral 7), minus up to 10 for documented headwinds (lawsuits, layoffs, leadership churn). Transparent formula, not investment or career advice.

67.5Mtotal raised

Series B, $40M, 2025last round

Growthstage

1-50team size

San FranciscoHQ

2024founded

~73headcount (as of 2026-05)

Founders: Paul Klein IV (Solo founder; ex-Twilio tech lead; founded Stream Club (acquired by Mux), then engineering director at Mux)

Backed by: Notable Capital, Kleiner Perkins, CRV

Signals

$300M valuation (Jun 2025, Notable Capital-led), ~4x its Oct 2024 Series A; headless-browser infrastructure for AI agents, angels incl. Patrick Collison and Guillermo Rauch.

In the news

Is Browserbase AI Worth It? An Honest Look at Web Automation for AI Agents Alphr · 2026-09-07

Browserbase CEO Paul Klein IV: The Web Is the Real Bottleneck for AI Agents BigGo Finance · 2026-08-14

World ID Adds Human Checks for AI Agents Through Four Integrations TOKENPOST · 2026-10-03

Connecting Azure AI Foundry Agents to Microsoft Copilot Alphr · 2026-10-07

Auto-pulled from Google News, refreshed daily; headlines belong to their publishers

Culture read

Small team: high trust, high variance, nowhere to hide.

Indicative read from public signals, not insider info

Momentum index 58/100 = capital freshness (0-35) + hiring velocity (0-30) + comp transparency (0-20) + workplace rating (0-15), minus documented headwinds. Recomputed daily; not investment or career advice.