Jeffrey Donenfeld is a syndicate member based in Denver, Colorado, United States.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at Denver Angels
Investor Profile
Founders in the listed sectors Commerce, Consumer, Hardware and Real Estate, and focus areas Analytics, Children, Consumer Goods and GreenTech fall inside that listing.
The stage tags on this profile are Pre-Seed and Seed.
Check the focus and stage above against your own round before reaching out to Jeffrey Donenfeld.
Colleagues at Denver Angels
Scott Kegerreis
Founder
Denver, United States
Julian Busch
Investor
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Amy Brandenburg
Investor
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Harrison Stadnik
Investor
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James Crain III
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Louisville, United States
Frequently asked questions
Who is Jeffrey Donenfeld?
Jeffrey Donenfeld is a syndicate member based in Denver, Colorado, United States, with no investments on file. This page carries what the database holds on that profile: investor type, sectors, focus areas, stages and the firms the profile is attached to.
What does Jeffrey Donenfeld invest in?
Listed sectors include Commerce, Consumer, Hardware and Real Estate; listed focus areas include Analytics, Children, Consumer Goods and GreenTech. 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 Jeffrey Donenfeld invest at?
The database lists Jeffrey Donenfeld for Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Jeffrey Donenfeld?
An email address and a LinkedIn page are on file for Jeffrey Donenfeld. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds 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