An angel investor and operator angel based in Seattle, Washington, United States, Sameer Mathur has one known investment, Zephyrus Biosciences.
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Investment focus
Contacts
Sameer Mathur portfolio company (1)
- Zephyrus Biosciences
Affiliated funds' portfolios
Member and Investor at AngelList, whose known portfolio counts 30 companies
- Magma
- LeoLabs
- Anveshan
- Elixir
- EquityList
- The Hosteller
- Comet
- Datakrew
- HealthCred
- Proost69
- Vidyut
- axiTrust
- and 18 more
Investor Profile
The known portfolio sits in sectors FinTech, Hardware, Healthcare and SaaS, and focus areas Biotech, Cybersecurity, Data Privacy and Enterprise SaaS.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at AngelList
Showing 20 of 55
Ed Roman
Startup Investor and Syndicate Lead
Palo Alto, United States
Jake Zeller
Advisor
San Francisco, United States
Sean Bill
Syndicate Lead
San Francisco, United States
Lex L.
Investor
Sammamish, United States
Matt Ocko
Investor
Palo Alto, United States
Dheeraj Jain
Angel Investor
Delhi, India
Marc Hustvedt
Angel Investor
Austin, United States
Erik Syvertsen
Head of Asset Management
New York, United States
Sumukh Sridhara
Founder Products Lead
San Francisco, United States
Sarim T. Syed
Accredited Angel Investor
Pakistan
Kevin Laws
Founder, Operator, Builder, Investor
San Francisco, United States
Robert Ross
Investor
San Francisco, United States
Mahmoud Ali
Angel Investors
United States
Jeremy Navarro
Venture Lead
New York, United States
Jack Plank
Venture
New York, United States
Alex Norman
Partner, Canada
Toronto, Canada
Guillaume Fournier
Angel Investor
Prague, Czechia
Paul Larkin
Head Of Funds
New York, United States
Matt Bilotti
Product & Growth Leader
New York, United States
Chloe Hammett
Investor
College Station, United States
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Frequently asked questions
Who is Sameer Mathur?
Sameer Mathur is an angel investor and operator angel based in Seattle, Washington, United States with one known investment on file, Zephyrus Biosciences. The sections above list the sectors and firms attached to that record.
What does Sameer Mathur invest in?
Listed sectors include FinTech, Hardware, Healthcare and SaaS; listed focus areas include Biotech, Cybersecurity, Data Privacy and Enterprise SaaS. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
Which firm is Sameer Mathur listed at?
Sameer Mathur is listed as Member and Investor at AngelList. 55 other people in the database share a firm with Sameer Mathur.
How do I contact Sameer Mathur?
An email address, a phone number and a LinkedIn page are on file for Sameer Mathur. 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