John Witten is a Managing Director at Stonehenge Capital, whose known portfolio counts 9 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Managing Director at Stonehenge Capital, whose known portfolio counts 9 companies
- Wellinks
- Zelestra
- Atlantic Beverage Company
- Wellinks (formerly Convexity Scientific)
- Flyp Nebulizer
- Lilyana Naturals
- SmartPay Solutions
- iDevices
- Hospicelink
Investor Profile
Founders in the listed sectors Climate, Commerce, Consumer and FinTech, and focus areas Audio, Clean Energy, Cybersecurity and Diagnostics fall inside that listing.
Stonehenge Capital appears in Growth, Late-Stage and Seed rounds across its known deals.
The firm portfolio and the focus above give founders context on whether John Witten matches their raise.
Colleagues at Stonehenge Capital
Frequently asked questions
Who is John Witten?
John Witten is a private equity investor and venture debt investor based in Dublin, Ohio, United States, listed as Managing Director at Stonehenge Capital. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to John Witten personally.
What does John Witten invest in?
Listed sectors include Climate, Commerce, Consumer and FinTech; listed focus areas include Audio, Clean Energy, Cybersecurity and Diagnostics. 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 John Witten invest at?
Stonehenge Capital appears in Growth, Late-Stage and Seed rounds across its known deals, and John Witten is listed there as Managing Director. 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 Witten listed at?
John Witten is listed as Managing Director at Stonehenge Capital. 13 other people in the database share a firm with John Witten.
How do I contact John Witten?
An email address, a phone number and a LinkedIn page are on file for John Witten. 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