Built for research, backed by community.

Valeos, created by 501(c)(3) nonprofit Transplants.org, is rallying the ecosystem to transform transplant research through data collaboration.

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Our Motivation

Today's transplant data is fragmented, siloed, and non-standardized. Valeos began as a simple idea: What if the transplant ecosystem could share data — at scale, securely, and respecting HIPAA — to improve care delivery, research, and innovation?

Our Founders

Tristan Mace

Tristan Mace

Co-Founder & CEO, Transplants.org

Transplant Recipient

Jordan Mace

Jordan Mace

Co-Founder, Transplants.org

Transplant Caregiver

Valeos Contributors

Will Parker, MD

Will Parker, MD

UChicago Medicine

Valeos Patient Data Committee Chair

Ann Nguyen, MD

Ann Nguyen, MD

UChicago Medicine

Ashley Spann, MD, MSACI

Ashley Spann, MD, MSACI

Vanderbilt Health

Brian Wayda, MD

Brian Wayda, MD

NYU Langone Health

Erik Henricksen, PharmD

Erik Henricksen, PharmD

Stanford Health Care

Kevin Clerkin, MD

Kevin Clerkin, MD

NewYork-Presbyterian/Columbia

Kiran Khush, MD

Kiran Khush, MD

Stanford Health Care

Lauren Truby, MD

Lauren Truby, MD

UT Southwestern Medical Center

Peter Reese, MD, PhD

Peter Reese, MD, PhD

Vanderbilt Health

Tom Cascino, MD, M.Sc

Tom Cascino, MD, M.Sc

Michigan Medicine

About Transplants.org

Transplants.org

Transplants.org, the creator of Valeos, is a patient-founded 501(c)(3) nonprofit (U.S. Tax ID: 87-2539078) designed for the millions of patients and families navigating the transplant journey.

The nonprofit uses technology to advance education, support, research, and advocacy, all to increase access to transplant and improve long-term outcomes.

Visit Transplants.org

Transplants.org Board Members & Advisors Include

Bryan Sivak

Bryan Sivak

Fmr. CTO, HHS

David Sayah, MD, PhD

David Sayah, MD, PhD

Lung Transplant Medical Director, UCLA Health

Julie Heimbach, MD

Julie Heimbach, MD

Transplant Center Director, Mayo Clinic

Kamran Khaliq

Kamran Khaliq

Fmr. CISO, HHS

Katie McKee

Katie McKee

Transplant Administrator, Mayo Clinic

Kelly Schlendorf, MD

Kelly Schlendorf, MD

Heart Transplant Medical Director, Vanderbilt Health

Lisa McElroy, MD, MS

Lisa McElroy, MD, MS

Abdominal Transplant Surgeon, Duke Health

Marie Budev, DO

Marie Budev, DO

Lung Transplant Medical Director, Cleveland Clinic

Stuart Sweet, MD

Stuart Sweet, MD

Fmr. President, OPTN