An operator angel based in Berlin, Germany, Sam Williams has 4 known investments: RedStone, Particle, Web3 Working Group and Microbiotica.
Is Sam Williams a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Sector
- Healthcare
- Focus
- Decentralized StorageMicrobiome TherapeuticsWeb3 Infrastructure
Contacts
Sam Williams portfolio companies (4)
- RedStone
- Particle
- Web3 Working Group
- Microbiotica
Investor Profile
The listing covers sector Healthcare, and focus areas Decentralized Storage, Microbiome Therapeutics and Web3 Infrastructure. Startups operating in these areas may find Sam Williams relevant.
Sam Williams appears in Pre-Seed and Seed rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Similar investors
Showing 20 of 100
Eleftherios Diakomichalis
operator angel
Berlin, Germany
Arjun Bhuptani
operator angel
Portugal
Saeed Badreg
operator angel
United States
Robinson Burkey
operator angel
Portugal
Philipp Zentner
operator angel
New York, United States
Auston Bunsen
operator angel
Miami, United States
Nick Emmons
operator angel
New York, United States
Georgios Vlachos
operator angel
Boston, United States
Sunny Aggarwal
operator angel
San Francisco, United States
Evgeny Yurtaev
operator angel
London, United Kingdom
Brian Armstrong
angel investor and operator angel
Toronto, Canada
Vijay Pravin Maharajan
operator angel
Munich, Germany
Nick Walker
operator angel
New York, United States
Ben Fisch
operator angel
Stanford, United States
John Scianna
angel investor
United States
Matthew Howells-Barby
operator angel
London, United Kingdom
Itamar Lesuisse
operator angel
London, United Kingdom
Namit Merchant
operator angel
Como, Italy
Pascal Gauthier
operator angel
Paris, France
Scott Faber
operator angel
San Francisco, United States
Frequently asked questions
Who is Sam Williams?
Sam Williams is an operator angel based in Berlin, Germany with 4 known investments on file, among them RedStone, Particle and Web3 Working Group. The sections above list the sectors and stages attached to that record.
What does Sam Williams invest in?
Listed sectors include Healthcare; listed focus areas include Decentralized Storage, Microbiome Therapeutics and Web3 Infrastructure. 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.
What stage does Sam Williams invest at?
The known deals of Sam Williams include Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Sam Williams?
An email address, a phone number and a LinkedIn page are on file for Sam Williams. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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