Douglas Mark is a Managing Partner at Northstar Capital, whose known portfolio counts 19 companies.
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Investment focus
- Stage
- GrowthLate-StageSeed
Contacts
Affiliated funds' portfolios
Managing Partner at Northstar Capital, whose known portfolio counts 19 companies
- Bunker
- eFishery
- Bang Jamin
- Gently
- Maka Motors
- 1Bstories
- PrimaKu
- Una Brands
- Advance Intelligence Group
- Black Diamond Networks
- Consolidated Equipment Group
- LumiSource
- and 7 more
Investor Profile
Founders in the listed sectors Consumer, Healthcare and Real Estate, and focus areas Home & Garden, Industrial, Search Engines and Web Development and Apps fall inside that listing.
Stage-wise, the deals at Northstar Capital cluster around Growth, Late-Stage and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Douglas Mark is worth approaching.
Colleagues at Northstar Capital
Frequently asked questions
Who is Douglas Mark?
Douglas Mark is a private equity investor and venture capital investor based in Fargo, North Dakota, United States, listed as Managing Partner at Northstar Capital. The known portfolio of that firm counts 19 companies. That portfolio belongs to the firm, not to Douglas Mark personally.
What does Douglas Mark invest in?
Listed sectors include Consumer, Healthcare and Real Estate; listed focus areas include Home & Garden, Industrial, Search Engines and Web Development and Apps. 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 Douglas Mark invest at?
Northstar Capital appears in Growth, Late-Stage and Seed rounds across its known deals, and Douglas Mark is listed there as Managing 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 Douglas Mark listed at?
Douglas Mark is listed as Managing Partner at Northstar Capital. 8 other people in the database share a firm with Douglas Mark.
How do I contact Douglas Mark?
An email address, a phone number and a LinkedIn page are on file for Douglas Mark. 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