Dan Ratner is an angel investor based in Chicago, Illinois, United States with one known investment, Sittercity.
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Investment focus
Contacts
Dan Ratner portfolio company (1)
- Sittercity
Investor Profile
Founders in the listed sector Consumer, and focus areas Children, Consumer Internet and Marketplaces will recognize the pattern in this portfolio.
Dan Ratner is listed for Seed rounds in the database.
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Frequently asked questions
Who is Dan Ratner?
Dan Ratner is an angel investor based in Chicago, Illinois, United States with one known investment on file, Sittercity. The sections above list the sectors and stages attached to that record.
What does Dan Ratner invest in?
Listed sectors include Consumer; listed focus areas include Children, Consumer Internet and Marketplaces. 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.
What stage does Dan Ratner invest at?
The database lists Dan Ratner for 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 Dan Ratner?
An email address, a phone number and a LinkedIn page are on file for Dan Ratner. 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 6 September 2026 · How this data is built · Report a correction or request removal