Jack Griffin works as an Investor at Light Up Ventures. The firm's known portfolio counts 3 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at Light Up Ventures, whose known portfolio counts 3 companies
- Nagasuna Mayu
- Cheiz
- DIFF
Investor Profile
Stage-wise, the deals at Light Up Ventures cluster around Seed and Series B rounds.
What the affiliated firm has backed is the closest available signal on whether Jack Griffin is worth approaching.
Frequently asked questions
Who is Jack Griffin?
Jack Griffin is a venture capital investor based in Pine Grove, California, United States, listed as Investor at Light Up Ventures. The known portfolio of that firm counts 3 companies. That portfolio belongs to the firm, not to Jack Griffin personally.
What stage does Jack Griffin invest at?
Light Up Ventures appears in Seed and Series B rounds across its known deals, and Jack Griffin 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 Jack Griffin listed at?
Jack Griffin is listed as Investor at Light Up Ventures, whose known portfolio counts 3 companies.
How do I contact Jack Griffin?
An email address and a LinkedIn page are on file for Jack Griffin. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds 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