William Duffy is a Principal at Acacia Partners, whose known portfolio counts 7 companies.
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Investment focus
- Stage
- GrowthLate-StageSeed
- Focus
- Founder-OwnedInformation ServicesLower Middle MarketMarketplacesOnline Portals
Contacts
Affiliated funds' portfolios
Principal at Acacia Partners, whose known portfolio counts 7 companies
- National Commodity & Derivatives Exchange
- Dubizzle Group
- Cirata
- Sutherland Perennials Group
- Nations Roof
- Red River
- Vision Radiology
Investor Profile
William Duffy is listed against focus areas Founder-Owned, Information Services, Lower Middle Market and Marketplaces in the database.
Stage-wise, the deals at Acacia Partners cluster around Growth, Late-Stage and Seed rounds.
The firm portfolio and the focus above give founders context on whether William Duffy matches their raise.
Colleagues at Acacia Partners
Frequently asked questions
Who is William Duffy?
William Duffy is a private equity investor based in Baltimore, Maryland, United States, listed as Principal at Acacia Partners. The known portfolio of that firm counts 7 companies. That portfolio belongs to the firm, not to William Duffy personally.
What does William Duffy invest in?
Listed focus areas include Founder-Owned, Information Services, Lower Middle Market and Marketplaces. 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 William Duffy invest at?
Acacia Partners appears in Growth, Late-Stage and Seed rounds across its known deals, and William Duffy is listed there as Principal. 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 William Duffy listed at?
William Duffy is listed as Principal at Acacia Partners. 3 other people in the database share a firm with William Duffy.
How do I contact William Duffy?
A LinkedIn page is on file for William Duffy. 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