S12F is a venture capital firm. The one team member on file is in New York, United States. Among the 3 companies in the known portfolio are Kard, Shiftsmart and UtilizeCore.
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Investment focus
Who to pitch at S12F
S12F portfolio companies (3)
- Kard
- Shiftsmart
- UtilizeCore
Co-investors
Funds that share portfolio companies with S12F.
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About S12F
The firm's known deals cluster at Seed, Series A and Series B.
Jeffrey Leventhal (Managing Partner) is listed as the contact to pitch at S12F.
Across the known portfolio, 4 co-investors appear alongside S12F, including 9yards Capital, Kearny Jackson and Oakridge Management Group.
Frequently asked questions
What is S12F?
S12F is a venture capital firm whose one person on file is in New York, United States, with a known portfolio of 3 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What stage does S12F invest at?
The known deals of S12F include Seed, Series A and Series B rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at S12F?
One person at S12F is on file, listed as a contact for the firm, with their own profile page.
How do I contact S12F?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal