RECENT FUNDING
  1. Recent Funding
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  3. Browserbase

Browserbase

give your agents access to the whole web - creators of @stagehanddev

Latest funding

$40M Series B+ ·

Led by Notable Capital · Source: browserbase.com

Total raised: $147.5M across 4 sourced rounds

All 5 rounds ↓
Website: browserbase.com.
X: @browserbase · 22,176 followers.
GitHub: browserbase.
LinkedIn: browserbasehq.
Sectors: AI.
Stage: Series B+.
Based in: San Francisco, United States.
Founded: 2024.
Total raised: $147.5M in 4 sourced rounds.
Last round: Jun 17, 2025 · 516 days ago.
Headcount: 11–50 employees.
On Recent Funding since: Feb 28, 2026.

Signals

X account@browserbase · created Feb 13, 2024 (2 years old) · 22,176 followers
Website registeredAug 13, 2002 (24 years old)
TIMELINE · MONEY RAISED

Browserbase | 115 days from X account to first raise on record

@browserbase·Raised $148M in 4 sourced rounds·1 signal before the first raise
$37M$74M$111M$148MMARAUGJAN 2025JUNNOVAPRSEP$148M||X ACCOUNT CREATED @BROWSERBASE · FEB 13, 2024$6.5M Seed · Jun 7, 2024$6.5M SEED · JUN '24$21M Series A · Oct 29, 2024$21M A · OCT '24$80M Series B+ · Apr 22, 2025$80M B+ · APR '25$40M Series B+ · Jun 17, 2025$40M B+ · JUN '25

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

DateRoundAmountLeadSource
Series B+$40MNNotable Capitalbrowserbase.com
Series B+$80MNNotable Capitalleadsontrees.com
Series A$21MKKleiner Perkinskleinerperkins.com
Seed$6.5MKKleiner Perkinsvcnewsdaily.com

Timeline

  1. X account created
  2. Website created
  3. Batch 3
    AAI Grant · batch
    Source: aigrant.com

Founders and team

Investors

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Notable Capital portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/browserbase (get a free API key).

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