Dion Madsen is a Co-Founder and Partner at Amplitude Ventures, whose known portfolio counts 9 companies.
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Investment focus
- Sector
- AIHealthcare
- Focus
- AI ApplicationsAnalyticsBiotechComputational Drug DiscoveryDiagnosticsDrug DiscoveryGeneticsGenomicsLife ScienceMachine LearningMedTechPharmaProtein TherapeuticsTherapeutics
Contacts
Affiliated funds' portfolios
Co-Founder and Partner at Amplitude Ventures, whose known portfolio counts 9 companies
- Congruence Therapeutics
- Evommune
- Nomic
- Fluid Biomed
- Thryv Therapeutics
- Radiant Biotherapeutics
- Reverb Therapeutics
- Mediar Therapeutics
- Ability Biologics
Investor Profile
The listing covers sectors AI and Healthcare, and focus areas AI Applications, Analytics, Biotech and Computational Drug Discovery. Startups operating in these areas may find Dion Madsen relevant.
Amplitude Ventures appears in Growth, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Dion Madsen is worth approaching.
Colleagues at Amplitude Ventures
Bharat Srinivasa
Founder. Investor. Partner
Toronto, Canada
Jean-Francois Pariseau
Co-Founder and Partner
Montreal, Canada
Michael Mee
Principal
Montreal, Canada
Evelyn Pau
Principal
Toronto, Canada
Nancy Harrison
Investor
Vancouver, Canada
Quentin Laroche
Venture Partner
Paris, France
Nadia Lachman
Investor
Calgary, Canada
Allison Gaw
Principal
Vancouver, Canada
Frequently asked questions
Who is Dion Madsen?
Dion Madsen is a venture capital investor based in Montreal, Quebec, Canada, listed as Co-Founder and Partner at Amplitude Ventures. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Dion Madsen personally.
What does Dion Madsen invest in?
Listed sectors include AI and Healthcare; listed focus areas include AI Applications, Analytics, Biotech and Computational Drug Discovery. 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 Dion Madsen invest at?
Amplitude Ventures appears in Growth, Seed and Series A rounds across its known deals, and Dion Madsen is listed there as Co-Founder and 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 Dion Madsen listed at?
Dion Madsen is listed as Co-Founder and Partner at Amplitude Ventures. 8 other people in the database share a firm with Dion Madsen.
How do I contact Dion Madsen?
An email address, a phone number and a LinkedIn page are on file for Dion Madsen. 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