Investor profile
Sam Blumer
Private equity, Venture debt & Athyrium Capital Management, LP at Athyrium Capital Management
Sam Blumer is an Athyrium Capital Management, LP at Athyrium Capital Management, whose known portfolio counts 11 companies.
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Investment focus
- Sector
- CommerceHealthcare
Contacts
Affiliated funds' portfolios
Athyrium Capital Management, LP at Athyrium Capital Management, whose known portfolio counts 11 companies
- Hansa Biopharma
- Revance Therapeutics
- Vita Health
- Basilea Pharmaceutica
- Esperion
- Esperion Therapeutics
- Orange Twist
- Puma Biotechnology
- Calliditas Therapeutics
- Osmotica Pharmaceutical
- uMotif
Investor Profile
The listing covers sectors Commerce and Healthcare, and focus areas Beauty, Biotech, Clinical Trials and Data. Startups operating in these areas may find Sam Blumer relevant.
Stage-wise, the deals at Athyrium Capital Management cluster around Late-Stage, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Sam Blumer matches their raise.
Frequently asked questions
Who is Sam Blumer?
Sam Blumer is a private equity investor and venture debt investor based in New York, United States, listed as Athyrium Capital Management, LP at Athyrium Capital Management. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Sam Blumer personally.
What does Sam Blumer invest in?
Listed sectors include Commerce and Healthcare; listed focus areas include Beauty, Biotech, Clinical Trials and Data. 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 Sam Blumer invest at?
Athyrium Capital Management appears in Late-Stage, Seed and Series A rounds across its known deals, and Sam Blumer is listed there as Athyrium Capital Management, LP. 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 Sam Blumer listed at?
Sam Blumer is listed as Athyrium Capital Management, LP at Athyrium Capital Management, whose known portfolio counts 11 companies.
How do I contact Sam Blumer?
An email address, a phone number and a LinkedIn page are on file for Sam Blumer. 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