Sang-gi Seong is an Investor at Actnerlab, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at Actnerlab, whose known portfolio counts 10 companies
- Moth
- CSR
- Chain Lightning
- DaRee Technology
- Dexelion
- Four-chains
- K-Bio HealthCare
- Myco-Rapha
- PERAZAH
- SubLED
Investor Profile
The listing covers sectors Climate, Consumer, FinTech and Hardware, and focus areas 3D Technology, Biotech, Communications Infrastructure and Consumer Electronics. Startups operating in these areas may find Sang-gi Seong relevant.
Stage-wise, the deals at Actnerlab cluster around Pre-Seed and Seed rounds.
The firm portfolio and the focus above give founders context on whether Sang-gi Seong matches their raise.
Colleagues at Actnerlab
Frequently asked questions
Who is Sang-gi Seong?
Sang-gi Seong is an accelerator partner and venture capital investor based in South Korea, listed as Investor at Actnerlab. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Sang-gi Seong personally.
What does Sang-gi Seong invest in?
Listed sectors include Climate, Consumer, FinTech and Hardware; listed focus areas include 3D Technology, Biotech, Communications Infrastructure and Consumer Electronics. 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 Sang-gi Seong invest at?
Actnerlab appears in Pre-Seed and Seed rounds across its known deals, and Sang-gi Seong 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 Sang-gi Seong listed at?
Sang-gi Seong is listed as Investor at Actnerlab. One other person in the database shares a firm with Sang-gi Seong.
How do I contact Sang-gi Seong?
A LinkedIn page is on file for Sang-gi Seong. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal