Mark Williamson is an angel investor based in Los Altos, California, United States with 9 known investments: SendHub, uBiome, Orion, Kamcord, Remitly, Fieldwire, Patients Know Best, Tule and Spool.
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Investment focus
Contacts
Mark Williamson portfolio companies (9)
- SendHub
- uBiome
- Orion
- Kamcord
- Remitly
- Fieldwire
- Patients Know Best
- Tule
- Spool
Investor Profile
The listing covers sectors AI, Education, FinTech and SaaS, and focus areas Cloud Infrastructure, Data Analytics, Digital Media and Enterprise SaaS. Startups operating in these areas may find Mark Williamson relevant.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Mark Williamson?
Mark Williamson is an angel investor based in Los Altos, California, United States with 9 known investments on file, among them SendHub, uBiome and Orion. The sections above list the sectors attached to that record.
What does Mark Williamson invest in?
Listed sectors include AI, Education, FinTech and SaaS; listed focus areas include Cloud Infrastructure, Data Analytics, Digital Media 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.
How do I contact Mark Williamson?
An email address, a phone number and a LinkedIn page are on file for Mark Williamson. 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