Jaemyung Lee
Investment Director, Mainstreet Ventures at Mainstreet Ventures
South Korea
Jaemyung Lee, Investment Director, Mainstreet Ventures at Mainstreet Ventures is an active investor based in South Korea. This profile covers what Jaemyung Lee backs, at which stage, and how founders can reach out in 2026.
Investment Director at Mainstreet Ventures, a venture capital firm.
Jaemyung Lee typically invests at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Location
- South Korea
- Typical check
- $500K
How to reach Jaemyung Lee
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About this profile
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Cite this page
Round Funded. "Jaemyung Lee." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jaemyung-lee
Frequently Asked Questions
Who is Jaemyung Lee?
Jaemyung Lee, Investment Director, Mainstreet Ventures at Mainstreet Ventures is an active investor based in South Korea. Jaemyung Lee typically invests at Seed, Series A and Early Stage Venture.
What stage does Jaemyung Lee invest at?
Jaemyung Lee typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jaemyung Lee's typical check size?
Jaemyung Lee 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.