Investor profile
HJ Hong
Corporate VC, Family Office & Investor at Takeoff Capital, Angel Investor at Flex
HJ Hong is an Investor at Takeoff Capital, whose known portfolio counts 8 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at Takeoff Capital, whose known portfolio counts 8 companies
- Flex
- Branch Technology
- Soil Connect
- Reconstruct
- Skillit
- Albiware
- Felux
- Forsight
Angel Investor at Flex, whose known portfolio counts 1 company
- WOTA
Investor Profile
The listing covers sectors AI, Climate, FinTech and Hardware, and focus areas 3D Printing, AI Agents, AI Infrastructure and Banking. Startups operating in these areas may find HJ Hong relevant.
Stage-wise, the deals at Takeoff Capital cluster around Growth, Late-Stage and Pre-Seed rounds.
What the affiliated firm has backed is the closest available signal on whether HJ Hong is worth approaching.
Colleagues
Tom Lazay
Board Observer & Investor
Boston, United States
Michael Donohue
Investor
Los Altos, United States
Zaid Rahman
Founder & CEO
San Francisco, United States
Firas Raouf
Investor
Boston, United States
HJ Hong
Investor
New York, United States
Warren Chia
General Partner
Boston, United States
Jonathon Triest
Seed Investor
Detroit, United States
Michael Melikian
Investor / Advisor
Miami Beach, United States
Yash Patel
Board Member (Lead Series A Investor)
San Francisco, United States
Edward Adams
Associate
Stanford, United States
Frequently asked questions
Who is HJ Hong?
HJ Hong is a corporate venture investor and family office investor based in New York, United States, listed as Investor at Takeoff Capital. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to HJ Hong personally.
What does HJ Hong invest in?
Listed sectors include AI, Climate, FinTech and Hardware; listed focus areas include 3D Printing, AI Agents, AI Infrastructure and Banking. 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 HJ Hong invest at?
Takeoff Capital appears in Growth, Late-Stage and Pre-Seed rounds across its known deals, and HJ Hong is listed there as Investor. 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 HJ Hong listed at?
HJ Hong is listed as Investor at Takeoff Capital. 10 other people in the database share a firm with HJ Hong.
How do I contact HJ Hong?
An email address, a phone number and a LinkedIn page are on file for HJ Hong. 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