Alex Rosen

Active Investor

Co-Founder / Product at Sense

San Francisco, California

Alex Rosen, Co-Founder / Product at Sense is an active investor based in San Francisco, California. This profile covers what Alex Rosen backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelVCInvestor
Stages: Series A
Invests in: Artificial IntelligenceFintechHealthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataIoT & Connected Devices
Location: San Francisco, California
Typical check: $1M
Past investments: 15

Notable investments

BrazeElectric ObjectsFunzioSafeGraphLeanplumFastlyFLIPDoctorCUpliftTrifactaGREEOutlier

How to reach Alex Rosen

Angels and operators like Alex Rosen 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.

Frequently Asked Questions

What does Alex Rosen invest in?

Alex Rosen invests in Artificial Intelligence, Fintech, Healthcare & Biotech and Biotech & Pharma, typically at Series A. Match your sector and stage, then reach out with a personalized pitch.