Jon Beizer is an Investor at Western Technology Investment, whose known portfolio counts 11 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at Western Technology Investment, whose known portfolio counts 11 companies
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Investor Profile
The listing covers sectors AI, Climate, Commerce and Consumer, and focus areas Aerospace, Analytics, Clean Energy and Cloud Infrastructure. Startups operating in these areas may find Jon Beizer relevant.
Stage-wise, the deals at Western Technology Investment cluster around Growth, Late-Stage and Pre-Seed rounds.
The firm portfolio and the focus above give founders context on whether Jon Beizer matches their raise.
Colleagues at Western Technology Investment
Maurice Werdegar
Chairman
Portola Valley, United States
Seth Rosen
Venture Partner
Boston, United States
Rudy Ruano
Investment Partner
Palo Alto, United States
Bill Miller
Director
Menlo Park, United States
Patrick Ward
Principal
New York, United States
David Gravano
Partner
San Jose, United States
Ronald Swenson
Partner
San Jose, United States
Allison Lee
Principal
New York City, United States
Maddy Burleson
Principal
San Francisco, United States
Dylan Bern
Principal
Portola Valley, United States
Ryan Turner
Partner
Menlo Park, United States
Frequently asked questions
Who is Jon Beizer?
Jon Beizer is a private equity investor and venture debt investor based in Burlingame, California, United States, listed as Investor at Western Technology Investment. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Jon Beizer personally.
What does Jon Beizer invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include Aerospace, Analytics, Clean Energy and Cloud Infrastructure. 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 Jon Beizer invest at?
Western Technology Investment appears in Growth, Late-Stage and Pre-Seed rounds across its known deals, and Jon Beizer is listed there as Investor. 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 Jon Beizer listed at?
Jon Beizer is listed as Investor at Western Technology Investment. 11 other people in the database share a firm with Jon Beizer.
How do I contact Jon Beizer?
A LinkedIn page is on file for Jon Beizer. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal