Jonathan Rothberg

Active Investor

Founder and Chairman

Miami, Florida

Jonathan Rothberg, Founder and Chairman is an active investor based in Miami, Florida. This profile covers what Jonathan Rothberg backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelInvestment Partner
Stages: Seed
Invests in: Healthcare & BiotechBiotech & PharmaHardware & Deep TechIoT & Connected Devices
Location: Miami, Florida
Typical check: $250K
Past investments: 1

Notable investments

Butterfly Network

How to reach Jonathan Rothberg

Angels and operators like Jonathan Rothberg 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 Jonathan Rothberg invest in?

Jonathan Rothberg invests in Healthcare & Biotech, Biotech & Pharma, Hardware & Deep Tech and IoT & Connected Devices, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.