Paul Klein IV – Startup Investor Profile

General Info

Paul Klein is the Founder of Browserbase. He previously worked at Mux as a Director of Self-Service. Paul Klein attended San Francisco State…
Location: California
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Investment Regions:
Investment Stages: seed, series-a
Website:

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🤖 AI Activity Report

Status: very-active

AI Reasoning: Found a June 17, 2025 Series B investment in Browserbase led by Notable Capital; the investor Paul Klein IV is founder and CEO of Browserbase and participated in that funding as founder. The time since that investment is less than 6 months, so classify as very-active.

Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.

Warm Intros from Portfolio Companies


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