William Dornbrook is an Investor at Cliffwater, whose known portfolio counts 2 companies.
Is William Dornbrook a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Late-Stage
- Sector
- FinTech
Contacts
Affiliated funds' portfolios
Investor at Cliffwater, whose known portfolio counts 2 companies
- Smartsheet
- Quorum Software
Investor Profile
The listing covers sector FinTech. Startups operating in that area may find William Dornbrook relevant.
Stage-wise, the deals at Cliffwater cluster around Late-Stage rounds.
The firm portfolio and the focus above give founders context on whether William Dornbrook matches their raise.
Colleagues at Cliffwater
Frequently asked questions
Who is William Dornbrook?
William Dornbrook is a private equity investor and venture debt investor based in Marina del Rey, California, United States, listed as Investor at Cliffwater. The known portfolio of that firm counts 2 companies. That portfolio belongs to the firm, not to William Dornbrook personally.
What does William Dornbrook invest in?
Listed sectors include FinTech. 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 Dornbrook invest at?
Cliffwater appears in Late-Stage rounds across its known deals, and William Dornbrook 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 William Dornbrook listed at?
William Dornbrook is listed as Investor at Cliffwater. 5 other people in the database share a firm with William Dornbrook.
How do I contact William Dornbrook?
An email address, a phone number and a LinkedIn page are on file for William Dornbrook. 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
