Jack Harrington is a General Partner at Advanced Technology Ventures, whose known portfolio counts 8 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
General Partner at Advanced Technology Ventures, whose known portfolio counts 8 companies
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Investor Profile
Founders in the listed sectors Climate, Commerce, Consumer and Hardware, and focus areas Analytics, Biotech, Cloud Infrastructure and Communications Infrastructure fall inside that listing.
Advanced Technology Ventures appears in Series A and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Jack Harrington matches their raise.
Colleagues at Advanced Technology Ventures
Frequently asked questions
Who is Jack Harrington?
Jack Harrington is a venture capital investor based in Palo Alto, California, United States, listed as General Partner at Advanced Technology Ventures. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to Jack Harrington personally.
What does Jack Harrington invest in?
Listed sectors include Climate, Commerce, Consumer and Hardware; listed focus areas include Analytics, Biotech, Cloud Infrastructure and Communications Infrastructure. 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 Jack Harrington invest at?
Advanced Technology Ventures appears in Series A and Series B rounds across its known deals, and Jack Harrington is listed there as General Partner. 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 Harrington listed at?
Jack Harrington is listed as General Partner at Advanced Technology Ventures. One other person in the database shares a firm with Jack Harrington.
How do I contact Jack Harrington?
A LinkedIn page is on file for Jack Harrington. 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