An angel investor based in Dallas, Texas, United States, Don Kalkofen has one known investment, Simplifier.
Is Don Kalkofen a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Don Kalkofen portfolio company (1)
- Simplifier
Investor Profile
The known portfolio sits in sectors AI, FinTech and SaaS, and focus areas Analytics, Banking, Cloud Infrastructure and Data Analytics.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Similar investors
Showing 20 of 100
Paul Kleinmann
angel investor and operator angel
Chicago, United States
Ken Comée
angel investor and operator angel
San Francisco, United States
Justin Yoshimura
Founder
Austin, United States
Kevin Dobbins
angel investor
United States
Devon G.
President
Bronxville, United States
Scott Orn
angel investor and operator angel
Danville, United States
Dominic Offredo
angel investor
Bluffton, United States
Don Stalter
General Partner
San Francisco, United States
Donal Smith
angel investor and operator angel
London, United Kingdom
Katelyn Donnelly
Managing Partner
Austin, United States
Don Douglas
Founding Partner
San Antonio, United States
Amer Rehman
angel investor and operator angel
New York, United States
Andy Newcomb
Co-Founder and Managing Partner
Philadelphia, United States
Justin Overdorff
Partner
New York City, United States
Mathieu Guerville
angel investor and operator angel
Chicago, United States
Don Wyper
angel investor and operator angel
Charlotte, United States
David Kircos
angel investor and operator angel
Boulder, United States
Dan Fougere
Venture Partner
New York, United States
Stephen Kowal
angel investor and operator angel
Sydney, Australia
Chris Cowan
angel investor and operator angel
Dallas, United States
Frequently asked questions
Who is Don Kalkofen?
Don Kalkofen is an angel investor based in Dallas, Texas, United States with one known investment on file, Simplifier. The sections above list the sectors attached to that record.
What does Don Kalkofen invest in?
Listed sectors include AI, FinTech and SaaS; listed focus areas include Analytics, Banking, Cloud Infrastructure and Data Analytics. 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 Don Kalkofen?
An email address, a phone number and a LinkedIn page are on file for Don Kalkofen. 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 6 September 2026 · How this data is built · Report a correction or request removal