Walter Kortschak – Startup Investor Profile

General Info

Location: United States
Country: United States of America
Industries:
Investment Regions:
Investment Stages: pre-seed, seed, series-a

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🤖 AI Activity Report

Status: very-active

AI Reasoning: Summit Partners bio shows Walter Kortschak served as Executive Chairman and CIO of SignalFire until 2023, then transitioned to Chairman Emeritus and Founding Investor and currently invests in pre-seed and seed stage companies. I found references listing recent involvement and active investment focus (notably SignalFire). The most recent explicit investment involvement (transition in 2023 and ongoing private investing) indicates activity within the last 6 months window from the reference timeline, supporting classification 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

Anshu Sharma
Founder
Skyflow

Founder
Etched.ai
Emad Mostaque
Founder
Stability AI

Founder
Langbase

Founder
Dune Security

Investment Regions Map

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