Investor profile
Sebastian Dannhoff
Private equity, Venture debt & Senior Associate at Arctaris Impact Investors
Sebastian Dannhoff is a Senior Associate at Arctaris Impact Investors, whose known portfolio counts 2 companies.
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Investment focus
- Stage
- Late-Stage
- Focus
- BankingHealthcare OperationsImpact InvestingMortgageOpportunity ZonesProperty Management
Contacts
Affiliated funds' portfolios
Senior Associate at Arctaris Impact Investors, whose known portfolio counts 2 companies
- CFG Bank
- Up To Date Laundry
Investor Profile
Sebastian Dannhoff is listed against sectors Consumer, FinTech, Healthcare and Real Estate, and focus areas Banking, Healthcare Operations, Impact Investing and Mortgage in the database.
Stage-wise, the deals at Arctaris Impact Investors cluster around Late-Stage rounds.
The firm portfolio and the focus above give founders context on whether Sebastian Dannhoff matches their raise.
Colleagues at Arctaris Impact Investors
Frequently asked questions
Who is Sebastian Dannhoff?
Sebastian Dannhoff is a private equity investor and venture debt investor based in Boston, Massachusetts, United States, listed as Senior Associate at Arctaris Impact Investors. The known portfolio of that firm counts 2 companies. That portfolio belongs to the firm, not to Sebastian Dannhoff personally.
What does Sebastian Dannhoff invest in?
Listed sectors include Consumer, FinTech, Healthcare and Real Estate; listed focus areas include Banking, Healthcare Operations, Impact Investing and Mortgage. 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 Sebastian Dannhoff invest at?
Arctaris Impact Investors appears in Late-Stage rounds across its known deals, and Sebastian Dannhoff is listed there as Senior Associate. 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 Sebastian Dannhoff listed at?
Sebastian Dannhoff is listed as Senior Associate at Arctaris Impact Investors. 2 other people in the database share a firm with Sebastian Dannhoff.
How do I contact Sebastian Dannhoff?
A LinkedIn page is on file for Sebastian Dannhoff. 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