John Callen is a Partner/CCO at Convergence Investment Partners, whose known portfolio counts 1 company.
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Investment focus
- Stage
- Late-Stage
Contacts
Affiliated funds' portfolios
Partner/CCO at Convergence Investment Partners, whose known portfolio counts 1 company
- Varonis Systems
Investor Profile
The stage tag on this profile is Late-Stage.
What the affiliated firm has backed is the closest available signal on whether John Callen is worth approaching.
Colleagues at Convergence Investment Partners
Frequently asked questions
Who is John Callen?
John Callen is a venture debt investor based in Milwaukee, Wisconsin, United States, listed as Partner/CCO at Convergence Investment Partners. The known portfolio of that firm is one company. That portfolio belongs to the firm, not to John Callen personally.
What stage does John Callen invest at?
Convergence Investment Partners is listed for Late-Stage rounds in the database, and John Callen is listed there as Partner/CCO. 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 John Callen listed at?
John Callen is listed as Partner/CCO at Convergence Investment Partners. 3 other people in the database share a firm with John Callen.
How do I contact John Callen?
An email address, a phone number and a LinkedIn page are on file for John Callen. 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