Alexander Rosen
Managing Partner and Co-Founder
San Francisco, California
Alexander Rosen, Managing Partner and Co-Founder is an active investor based in San Francisco, California. This profile covers what Alexander Rosen backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- Artificial IntelligenceFintechLending & CreditSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataCybersecurityHardware & Deep Tech
- Location
- San Francisco, California
- Typical check
- $2M
- Past investments
- 72
Notable investments
How to reach Alexander Rosen
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Frequently Asked Questions
What does Alexander Rosen invest in?
Alexander Rosen invests in Artificial Intelligence, Fintech, Lending & Credit and SaaS & Enterprise, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
How do I contact Alexander Rosen?
Unlock Alexander Rosen's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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