Investor profile
Mark Henneman
Venture debt & Chairman & Investment Manager of Mairs & Power, Inc at Mairs & Power
Mark Henneman works as a Chairman & Investment Manager of Mairs & Power, Inc at Mairs & Power. The firm's known portfolio counts 1 company.
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Investment focus
- Stage
- Late-Stage
Contacts
Affiliated funds' portfolios
Chairman & Investment Manager of Mairs & Power, Inc at Mairs & Power, whose known portfolio counts 1 company
- Bonsai
Investor Profile
Mark Henneman is listed for Late-Stage rounds in the database.
What the affiliated firm has backed is the closest available signal on whether Mark Henneman is worth approaching.
Colleagues at Mairs & Power
Frequently asked questions
Who is Mark Henneman?
Mark Henneman is a venture debt investor based in St Paul, Minnesota, United States, listed as Chairman & Investment Manager of Mairs & Power, Inc at Mairs & Power. The known portfolio of that firm is one company. That portfolio belongs to the firm, not to Mark Henneman personally.
What stage does Mark Henneman invest at?
Mairs & Power is listed for Late-Stage rounds in the database, and Mark Henneman is listed there as Chairman & Investment Manager of Mairs & Power, Inc. 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 Mark Henneman listed at?
Mark Henneman is listed as Chairman & Investment Manager of Mairs & Power, Inc at Mairs & Power. One other person in the database shares a firm with Mark Henneman.
How do I contact Mark Henneman?
An email address, a phone number and a LinkedIn page are on file for Mark Henneman. 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