Doug Duckjun Lee is a Founder & CEO at D3Jubilee Partners, whose known portfolio counts 11 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Founder & CEO at D3Jubilee Partners, whose known portfolio counts 11 companies
- RECO
- Point2 Technology
- BTE
- Caredoc
- Conalog
- Skycool Systems
- Wintec Glovis
- Geogrid
- Green Mineral
- Immunabs
- Komemtech
Investor Profile
The listing covers sectors Climate, Education, Healthcare and Real Estate, and focus areas Clean Energy, Diagnostics, EdTech and Emerging Markets. Startups operating in these areas may find Doug Duckjun Lee relevant.
Stage-wise, the deals at D3Jubilee Partners cluster around Growth, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Doug Duckjun Lee matches their raise.
Frequently asked questions
Who is Doug Duckjun Lee?
Doug Duckjun Lee is a venture capital investor based in South Korea, listed as Founder & CEO at D3Jubilee Partners. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Doug Duckjun Lee personally.
What does Doug Duckjun Lee invest in?
Listed sectors include Climate, Education, Healthcare and Real Estate; listed focus areas include Clean Energy, Diagnostics, EdTech and Emerging Markets. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Doug Duckjun Lee invest at?
D3Jubilee Partners appears in Growth, Seed and Series A rounds across its known deals, and Doug Duckjun Lee is listed there as Founder & CEO. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Doug Duckjun Lee listed at?
Doug Duckjun Lee is listed as Founder & CEO at D3Jubilee Partners, whose known portfolio counts 11 companies.
How do I contact Doug Duckjun Lee?
An email address, a phone number and a LinkedIn page are on file for Doug Duckjun Lee. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal