Dan Karlin is an angel investor and operator angel based in Chicago, Illinois, United States with 3 known investments: Sonara Health, Eleanor Health and NightWare.
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Investment focus
- Sector
- ConsumerHealthcareSaaS
Contacts
Dan Karlin portfolio companies (3)
- Sonara Health
- Eleanor Health
- NightWare
Investor Profile
The listing covers sectors Consumer, Healthcare and SaaS, and focus areas Biotech, Digital Health, Digital Therapeutics and Enterprise SaaS. Startups operating in these areas may find Dan Karlin relevant.
The portfolio and focus above give founders context on whether Dan Karlin matches their raise.
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Frequently asked questions
Who is Dan Karlin?
Dan Karlin is an angel investor and operator angel based in Chicago, Illinois, United States with 3 known investments on file, among them Sonara Health, Eleanor Health and NightWare. The sections above list the sectors attached to that record.
What does Dan Karlin invest in?
Listed sectors include Consumer, Healthcare and SaaS; listed focus areas include Biotech, Digital Health, Digital Therapeutics and Enterprise SaaS. 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 Dan Karlin?
An email address, a phone number and a LinkedIn page are on file for Dan Karlin. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal