Madison Gesser is a Co-Founder at Ascension, whose known portfolio counts 12 companies.
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Investment focus
- Stage
- Late-StageSeed
- Sector
- Healthcare
Contacts
Affiliated funds' portfolios
Co-Founder at Ascension, whose known portfolio counts 12 companies
- Eolas Medical
- FarmDrive
- Tembo Money
- Capably AI
- Sprive
- Kinfolk
- Altura
- Cheetah Medical
- Liquid Acquire
- Hosel
- R1 RCM
- Synkka
Investor Profile
Madison Gesser is listed against sector Healthcare, and focus areas Healthcare Operations, MedTech and Medical Devices in the database.
Stage-wise, the deals at Ascension cluster around Late-Stage and Seed rounds.
The firm portfolio and the focus above give founders context on whether Madison Gesser matches their raise.
Colleagues at Ascension
Frequently asked questions
Who is Madison Gesser?
Madison Gesser is a corporate venture investor based in Santa Monica, California, United States, listed as Co-Founder at Ascension. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Madison Gesser personally.
What does Madison Gesser invest in?
Listed sectors include Healthcare; listed focus areas include Healthcare Operations, MedTech and Medical Devices. 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 Madison Gesser invest at?
Ascension appears in Late-Stage and Seed rounds across its known deals, and Madison Gesser is listed there as Co-Founder. 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 Madison Gesser listed at?
Madison Gesser is listed as Co-Founder at Ascension. 4 other people in the database share a firm with Madison Gesser.
How do I contact Madison Gesser?
An email address, a phone number and a LinkedIn page are on file for Madison Gesser. 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