Investor profile
Bill Miller
Fund of funds, Private equity, Venture debt & Managing Director at Makena Capital Management, Director at Western Technology Investment
Bill Miller is a Director at Western Technology Investment, whose known portfolio counts 11 companies.
Is Bill Miller a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Affiliated funds' portfolios
Managing Director at Makena Capital Management, whose known portfolio counts 3 companies
- Syndicate
- Kuvare
- Cellebrite
Director at Western Technology Investment, whose known portfolio counts 11 companies
- Klar
- Crowded
- Last Energy
- Mesta
- Daisy
- Ava Financial
- Feltsense Holdings
- Accelsius
- Feltsense
- Ascent
- Teiko Bio
Investor Profile
Founders in the listed sectors AI, Climate, Commerce and Consumer, and focus areas Aerospace, Analytics, Clean Energy and Cloud Infrastructure fall inside that listing.
Stage-wise, the deals at Western Technology Investment cluster around Growth, Late-Stage and Pre-Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Bill Miller is worth approaching.
Colleagues
Maurice Werdegar
Chairman
Portola Valley, United States
Seth Rosen
Venture Partner
Boston, United States
Rudy Ruano
Investment Partner
Palo Alto, United States
Brian Rodde
Managing Partner
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
Jon Beizer
Investor
Burlingame, United States
Frequently asked questions
Who is Bill Miller?
Bill Miller is a fund of funds investor and private equity investor based in Menlo Park, California, United States, listed as Director at Western Technology Investment. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Bill Miller personally.
What does Bill Miller 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 Bill Miller invest at?
Western Technology Investment appears in Growth, Late-Stage and Pre-Seed rounds across its known deals, and Bill Miller is listed there as Director. 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 Bill Miller listed at?
Bill Miller is listed as Director at Western Technology Investment. 12 other people in the database share a firm with Bill Miller.
How do I contact Bill Miller?
An email address, a phone number and a LinkedIn page are on file for Bill Miller. 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