William Harrison is a Chief Executive Officer at Cathexis, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Chief Executive Officer at Cathexis, whose known portfolio counts 10 companies
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Investor Profile
William Harrison is listed against sectors AI, Commerce, Hardware and SaaS, and focus areas AI Applications, Aerospace, Enterprise SaaS and Generative AI in the database.
Stage-wise, the deals at Cathexis cluster around Seed, Series A and Series B rounds.
What the affiliated firm has backed is the closest available signal on whether William Harrison is worth approaching.
Frequently asked questions
Who is William Harrison?
William Harrison is a family office investor based in Houston, Texas, United States, listed as Chief Executive Officer at Cathexis. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to William Harrison personally.
What does William Harrison invest in?
Listed sectors include AI, Commerce, Hardware and SaaS; listed focus areas include AI Applications, Aerospace, Enterprise SaaS and Generative AI. 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 William Harrison invest at?
Cathexis appears in Seed, Series A and Series B rounds across its known deals, and William Harrison is listed there as Chief Executive Officer. 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 William Harrison listed at?
William Harrison is listed as Chief Executive Officer at Cathexis, whose known portfolio counts 10 companies.
How do I contact William Harrison?
An email address, a phone number and a LinkedIn page are on file for William Harrison. 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