Jeffrey Aronin

Active Investor

Chairman and CEO at Paragon Biosciences

Plymouth Meeting, Pennsylvania

Jeffrey Aronin, Chairman and CEO at Paragon Biosciences is an active investor based in Plymouth Meeting, Pennsylvania. This profile covers what Jeffrey Aronin backs, at which stage, and how founders can reach out in 2026.

Mr. Jeffrey Aronin is the Founder and serves as Non-Executive Chairman at Harmony Biosciences. He is a Co-Founder and serves as Executive Chairman at Evozyne. He serves as Board Member at Matter. He is a Co-Founder and serves as Chairman at Castle Creek Biosciences. He is a Co-Founder & serves as Chairman at Circ Biosciences. He is the Founder and serves as Chairman at Emalex Biosciences He co-founded and served as President, Chairman & Chief Executive Officer at Marathon Pharmaceuticals. He serves as a Board Member & Compensation and Leadership Development Committee Member at Discover. He is the Founder and serves as Chief Executive Officer, Chairman & Board Member at Paragon Biosciences. He has been chairman of several Paragon portfolio companies including Castle Creek Pharmaceuticals, Harmony Biosciences, and previously Marathon Pharma, a research-based prescription biopharmaceutical company. From 2000 to 2009, he was president and chief executive officer of Ovation Pharmaceuticals Inc., a biopharmaceutical company he founded in 2000. In 2009, Ovation Pharmaceuticals was acquired by Lundbeck, Inc. He served as president and chief executive officer of Lundbeck, Inc. during its acquisition and integration of Ovation Pharmaceuticals. He has experience as a chief executive officer leading several global biopharmaceutical companies. His skills include strategic and business development, finance, and brand marketing. He brings valuable leadership experience and knowledge in the operations and day-to-day management of a global corporation in a regulated industry. He also has experience in the structuring and execution of strategic corporate transactions, including mergers and acquisitions. He founded Skyline Biosciences.

Investor type: Angel
Stages: Early Stage Venture
Invests in: Healthcare & BiotechBiotech & PharmaSaaS & EnterpriseIoT & Connected DevicesManufacturing & Industrial
Location: Plymouth Meeting, Pennsylvania
Typical check: $500K
Past investments: 4

Notable investments

SureGeneDiscover Financial ServicesPivot (Healthcare Technology Systems)The Aspen Institute

How to reach Jeffrey Aronin

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Frequently Asked Questions

What does Jeffrey Aronin invest in?

Jeffrey Aronin invests in Healthcare & Biotech, Biotech & Pharma, SaaS & Enterprise and IoT & Connected Devices, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.