Investor profile
John Neis
Syndicate / Angel group, Venture capital & Partner at Venture Investors Health Fund, Member Board of Directors at National Venture Capital Association
John Neis is a Partner at Venture Investors Health Fund, whose known portfolio counts 8 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner at Venture Investors Health Fund, whose known portfolio counts 8 companies
- HistoSonics
- EnsoData
- Elephas
- Rivermark Medical
- EarliTec Diagnostics
- Sanacor
- Ten Bay Bio
- ViaLase
Member Board of Directors at National Venture Capital Association, whose known portfolio counts 3 companies
- Jinsheng New Energy
- Microvast
- Maxphotonics
Investor Profile
John Neis is listed against sectors AI, Climate, Hardware and Healthcare, and focus areas Analytics, Battery Systems, Biotech and Clean Energy in the database.
Stage-wise, the deals at Venture Investors Health Fund cluster around Growth, Late-Stage and Seed rounds.
The firm portfolio and the focus above give founders context on whether John Neis matches their raise.
Colleagues
Showing 20 of 22
Paul Arnold
Member
San Francisco, United States
Cigdem Toraman
Member
New York, United States
Balaji Gopinath
Mentor
United States
Ryan Nece
Investor
San Francisco, United States
Adam D'Augelli
Board Member
Miami, United States
Deena Shakir
Board Member
San Francisco, United States
Gavin Christensen
Chair - Elect
Salt Lake City, United States
Aziz Gilani
Board Member
Houston, United States
Joe Horowitz
Alumni Council Member
Palo Alto, United States
Matt Bonner
General Counsel Advisory Board Member
San Francisco, United States
Ric Fenton
Board Member
Menlo Park, United States
Trevor Loy
Board Alumni Council
United States
John Neis
Investor
Chicago, United States
David York
Member Board Of Directors
San Francisco, United States
Paul Asel
Affiliated
Palo Alto, United States
Justin Mortara
Investment Advisory Committee
Milwaukee, United States
Scott Button
Partner
Madison, United States
Jim Adox
Managing Partner
Ann Arbor, United States
Jenni Le
Principal
Madison, United States
Paul Weiss
Investor
Madison, United States
Frequently asked questions
Who is John Neis?
John Neis is a syndicate member and venture capital investor based in Madison, Wisconsin, United States, listed as Partner at Venture Investors Health Fund. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to John Neis personally.
What does John Neis invest in?
Listed sectors include AI, Climate, Hardware and Healthcare; listed focus areas include Analytics, Battery Systems, Biotech and Clean Energy. 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 Neis invest at?
Venture Investors Health Fund appears in Growth, Late-Stage and Seed rounds across its known deals, and John Neis is listed there as 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 John Neis listed at?
John Neis is listed as Partner at Venture Investors Health Fund. 22 other people in the database share a firm with John Neis.
How do I contact John Neis?
An email address, a phone number and a LinkedIn page are on file for John Neis. 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