Executive Team

Greg Tietjen, PhD
Co-Founder & Chief Executive OfficerFormer Assistant Professor at Yale, Pioneer of human organ research

Kourosh Saeb-Parsy, MD/PhD
Co-Founder & Chief Medical OfficerProfessor of Transplantation, Transplant Surgeon at the University of Cambridge, UK

Jenna DiRito, PhD
Co-Founder & Chief Product OfficerWorld expert in human organ research operations

Peter Buniak
Co-Founder & Chief Operating OfficerLife sciences CIO and CTO, 20 years of technology architecture development

Helen Hughes
Co-Founder & Chief People OfficerFormer Senior Executive at Amazon, 20 years creating high performance teams in rapid growth organizations

Janeta Nikolovski
Chief Data Innovation OfficerFormerly with Johnson & Johnson, 25 yrs Research & Product Development across Pharma, Biotech, Med Device, Digital and Consumer Products

Milad Alucozai
Co-founder & Chief Business OfficerNeuroscientist turned venture capitalist, Business Development experience across high growth startups and large pharma
“Donor organs don’t need to be transplantable to be transformative”
Greg Tietjen –
Revalia Bio CEO