Doug Dayhoff is an angel investor and operator angel based in Indianapolis, Indiana, United States. The known portfolio is one company, iProperty.com.
Is Doug Dayhoff a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Sector
- Healthcare
- Focus
- Biotech
Contacts
Doug Dayhoff portfolio company (1)
- iProperty.com
Investor Profile
The known portfolio sits in sector Healthcare, and focus area Biotech.
The portfolio and focus above give founders context on whether Doug Dayhoff matches their raise.
Similar investors
Showing 20 of 99
Daniel Bradbury
angel investor and operator angel
San Diego, United States
Dan Vaughn
angel investor and operator angel
Encinitas, United States
Don Holzworth
angel investor
Chapel Hill, United States
Mike DiGregorio
angel investor
Westlake Village, United States
Dan Cowell
angel investor and operator angel
Cambridge, United Kingdom
Darrin M Disley Obe
angel investor and operator angel
United Kingdom
Jeffrey Kaditz
angel investor
Harry Arader
President
St Louis, United States
Todd Dean
angel investor and operator angel
Nashville, United States
David Whitley
angel investor
Raleigh, United States
Doug Fahoury
angel investor and operator angel
Denver, United States
David Friedberg
Founder & CEO
San Francisco, United States
Dave Whorton
angel investor and operator angel
Sun Valley, United States
Anuj Dhariwal
operator angel and syndicate member
Denmark
Sean Dougherty
angel investor
Philadelphia, United States
Paul Donovan
angel investor and operator angel
Golden, United States
Dan Marks
angel investor and operator angel
Boston, United States
Bernie Rudnick
Co-Founder
Newark, United States
Jacob Cordova
Managing Director
Denver, United States
Daniel Qing
angel investor and operator angel
United States
Frequently asked questions
Who is Doug Dayhoff?
Doug Dayhoff is an angel investor and operator angel based in Indianapolis, Indiana, United States with one known investment on file, iProperty.com. The sections above list the sectors attached to that record.
What does Doug Dayhoff invest in?
Listed sectors include Healthcare; listed focus areas include Biotech. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
How do I contact Doug Dayhoff?
An email address and a LinkedIn page are on file for Doug Dayhoff. 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.
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 6 September 2026 · How this data is built · Report a correction or request removal