About
Built by Scientists. Driven by Purpose.
Revalia Bio was founded to bridge the gap between biology and breakthrough — bringing together world-class scientists, operators, and technologists united by a single mission.
Values
What We Stand For
Cultivate deep trust
We earn the trust of our partners, donors, and each other through radical transparency and unwavering integrity.
Adapt relentlessly
Science and business are unpredictable. We stay flexible, iterate fast, and never stop learning.
Persevere with uncommon grit
The problems we solve are hard by design. We push through when others give up.
Be world-class collaborators
The best outcomes come from diverse perspectives working together toward a shared goal.
Team
The People Behind the Platform
Greg Tietjen, PhD
Co-Founder & CEO
Former Yale assistant professor
Jenna DiRito, PhD
Co-Founder & COO
Human organ research operations
Janeta Nikolovski, PhD
Chief Data & Innovation Officer
Former J&J executive
Helen Hughes
Co-Founder & Chief People Officer
Ex-Amazon senior executive
Quentin Lashley
Executive Director of HW Engineering, IT & Quality
Nabil Boutagy, PhD
Director of Human Data Trial Operations
Aniruth Sarathy
VP of Engineering
Former Google/VMware leader
Advisors
Our Advisors
Kourosh Saeb-Parsy, MD/PhD
Co-Founder & Advisor
Cambridge transplant surgeon
Peter Buniak, MBA
Co-Founder & Advisor
Life sciences technology executive
Board
Board Members
Brian Wilcove
Managing Partner, America's Frontier Fund
Ben Yu
Investor & Entrepreneur
Roger Ferguson
Board Member
Milad Alucozai, PhD
Co-Founder & GP, Pamir Ventures
Bridge the gap between biology and breakthrough
Ready to accelerate your next program? Schedule a meeting with our team to explore how Human Data Trials can transform your pipeline.