Dan Rosensweig
Angel investor in Redwood City
Redwood City, California
Dan Rosensweig, Angel investor in Redwood City is an active investor based in Redwood City, California. This profile covers what Dan Rosensweig backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- EdTechMedia & ContentSocial & Community
- Location
- Redwood City, California
- Typical check
- $250K
- Past investments
- 10
Notable investments
AspirationEdSightsGetSetUpGalena
Mighty Networks
OZY MediaMustard
The Muse
Cluster
ID.meHow to reach Dan Rosensweig
Angels and operators like Dan Rosensweig reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Cite this page
Round Funded. "Dan Rosensweig." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/dan-rosensweig
Frequently Asked Questions
What does Dan Rosensweig invest in?
Dan Rosensweig invests in EdTech, Media & Content and Social & Community, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Dan Rosensweig invest at?
Dan Rosensweig typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Dan Rosensweig's typical check size?
Dan Rosensweig typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.