Stella Paffenholz is a Principal at Nextech Invest, whose known portfolio counts 12 companies.
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Investment focus
- Sector
- Healthcare
Contacts
Affiliated funds' portfolios
Principal at Nextech Invest, whose known portfolio counts 12 companies
- Parabilis Medicines
- Tubulis
- Electra Therapeutics
- Be Biopharma
- ORIC Pharmaceuticals
- Tango Therapeutics
- Stipple Bio
- AIRNA
- Atavistik Bio
- MacroGenics
- ImVisioN Therapeutics
- Palyon Medical
Investor Profile
The listing covers sector Healthcare, and focus areas Biotech, Clinical Trials, Drug Discovery and Genomics. Startups operating in these areas may find Stella Paffenholz relevant.
Nextech Invest appears in Growth, Late-Stage and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Stella Paffenholz is worth approaching.
Colleagues at Nextech Invest
Melissa McCracken
Partner
Boston, United States
Joanna Triscott
Biotech Venture Capital
Zürich, Switzerland
Remi Janicot
Biotech Venture Capital
Boston, United States
Rocco Sgobbo
Partner
Zürich, Switzerland
Thilo Schroeder
Managing Partner
Zürich, Switzerland
Niresh Berinpanathan
Principal
Zürich, Switzerland
Jules K.
Biotech Venture Capital
Switzerland
Frequently asked questions
Who is Stella Paffenholz?
Stella Paffenholz is a venture capital investor based in Boston, Massachusetts, United States, listed as Principal at Nextech Invest. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Stella Paffenholz personally.
What does Stella Paffenholz invest in?
Listed sectors include Healthcare; listed focus areas include Biotech, Clinical Trials, Drug Discovery and Genomics. 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 Stella Paffenholz invest at?
Nextech Invest appears in Growth, Late-Stage and Series A rounds across its known deals, and Stella Paffenholz 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 Stella Paffenholz listed at?
Stella Paffenholz is listed as Principal at Nextech Invest. 7 other people in the database share a firm with Stella Paffenholz.
How do I contact Stella Paffenholz?
An email address, a phone number and a LinkedIn page are on file for Stella Paffenholz. 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