Together, we are revolutionising blood coagulation management.

HEMEO Core team

Lee DeGeer

Chief Executive Officer

25+ years as a global business executive in Life Sciences and Diagnostics

Proven track record of leading businesses to outperform the market

Well-connected with strong commercial experience in the coagulation market

Experience in M&A and Integration, Accelerated Product Devt, Lean Operations, and International Business

René van den Ham

Chief Technology Officer

PhD in cell and molecular biology

15+ years of industrial Medtech R&D

Principal co-inventor of the coagulation Digital Twin

10+ years team lead, data governance

Aamer Ahmed

Chief Medical Officer

Cardiac Anesthesiologist / Global KOL

70+ publications & >1700 citations

Expert in management of perioperative bleeding, thrombosis and haemostasis

UK representative for ESAIC Council, & member of EACTAIC Haemostasis and Thrombosis Committee

Advisory board

Dr Eline Vlot

Dr. Eline Vlot

Anesthesiologist-Intensivist at St Antonius Ziekenhuis, NL

Prof Andrew Klein

Prof. Andrew Klein

Cardiothoracic Anaesthetist at Royal Papworth Hospital,  Cambridge UK

Prof Bruce Spiess MD FAHA

Prof. Bruce Spiess,

Professor Anaesthesiology; Associate Chair, Research,
University Of Florida Health,

Prof Marc Samama

Prof. Marc Samama

Chair, Department of Anaesthesia, Intensive Care
and Perioperative Medicine
at GHU AP-HP Centre Université de Paris – Cochin, HEGP & Necker Hospitals


Our network consists of partners with strong complementary expertise and a comprehensive ecosystem.