Jain Ku, Korea Social Investment Foundation () is an active investor based in Seoul, South Korea. This profile covers what Jain Ku backs, at which stage, and how founders can reach out in 2026.
jain Ku is the Head of Investment Team at Korea Social Investment Foundation, focusing on startup discovery and growth support.
Jain Ku invests in Impact & Social Enterprise, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- Impact & Social Enterprise
- Location
- Seoul, South Korea
- Typical check
- $500K
How to reach Jain Ku
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Cite this page
Round Funded. "Jain Ku." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jain-ku
Frequently Asked Questions
Who is Jain Ku?
Jain Ku, Korea Social Investment Foundation () is an active investor based in Seoul, South Korea. Jain Ku invests in Impact & Social Enterprise, typically at Seed, Series A and Early Stage Venture.
What does Jain Ku invest in?
Jain Ku invests in Impact & Social Enterprise, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jain Ku invest at?
Jain Ku typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jain Ku's typical check size?
Jain Ku typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
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.