Additional Ventures is a family office. Based in Palo Alto, California, United States. The known portfolio counts 4 companies, including Vesta, OxiWear, Compremium and PyrAmes, Inc.
Is Additional Ventures a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Sector
- Healthcare
- Focus
- BiotechDiagnosticsGenomicsMedTechRare Disease FocusResearch Grants
Contacts
Who to pitch at Additional Ventures
Additional Ventures portfolio companies (4)
- Vesta
- OxiWear
- Compremium
- PyrAmes, Inc.
Co-investors
Funds that share portfolio companies with Additional Ventures.
Similar funds
Showing 20 of 100
About Additional Ventures
The firm's listing covers sector Healthcare, and focus areas Biotech, Diagnostics, Genomics and MedTech.
Kirstie Keller (CEO), Mike Schroepfer (Co-Founder) and Erin Hoffmann (Investor) are listed as the contacts to pitch at Additional Ventures.
Additional Ventures shares portfolio companies with 7 other investment firms, among them Schwarzwald Capital, Parker89 and Bravo Invest.
Frequently asked questions
What is Additional Ventures?
Additional Ventures is a family office based in Palo Alto, California, United States, with a known portfolio of 4 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Additional Ventures invest in?
Listed sectors include Healthcare; listed focus areas include Biotech, Diagnostics, Genomics and MedTech. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
Who should I pitch at Additional Ventures?
All 3 people on file at Additional Ventures are listed as contacts for the firm, each with their own profile page.
How do I contact Additional Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 3 people attached to the firm have their own pages, each showing whether an address is on file for them.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal