Bumsoo Kim

Active Investor

Managing Partner at Quantum Prime Ventures

San Francisco, United States

Bumsoo Kim, Managing Partner at Quantum Prime Ventures is an active investor based in San Francisco, United States. This profile covers what Bumsoo Kim backs, at which stage, and how founders can reach out in 2026.

Bumsoo Kim is a Managing Partner at Quantum Prime Ventures, investing in early-stage AI-native companies with a background in semiconductors, wireless, and edtech.

Bumsoo Kim invests in Artificial Intelligence, EdTech and Hardware & Deep Tech, typically at Pre Seed, Seed and Series A.

Location
San Francisco, United States
Typical check
$250K

What does Bumsoo Kim invest in?

Investor type
VC

Where is Bumsoo Kim based?

Bumsoo Kim is based in San Francisco, United States.

How to reach Bumsoo Kim

Angels and operators like Bumsoo Kim reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

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Round Funded. "Bumsoo Kim." Round Funded investor database, updated September 22, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/bumsoo-kim

Frequently Asked Questions

Who is Bumsoo Kim?

Bumsoo Kim, Managing Partner at Quantum Prime Ventures is an active investor based in San Francisco, United States. Bumsoo Kim invests in Artificial Intelligence, EdTech and Hardware & Deep Tech, typically at Pre Seed, Seed and Series A.

What does Bumsoo Kim invest in?

Bumsoo Kim invests in Artificial Intelligence, EdTech and Hardware & Deep Tech, typically at Pre Seed, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.

What stage does Bumsoo Kim invest at?

Bumsoo Kim typically invests at Pre Seed, Seed and Series A. Lead with traction that fits the stage when you reach out.

What is Bumsoo Kim's typical check size?

Bumsoo Kim typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.

Where is Bumsoo Kim based?

Bumsoo Kim is based in San Francisco, United States.

How do founders reach investors like this?

Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.

What is Round Funded?

Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.

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