Additional Ventures’ mission is to cure single ventricle heart disease through transformative research and strategic investments that revolutionize treatment and care.

We spur catalytic collaboration within the single ventricle community, facilitate faster and better science through agile approaches to research funding, and ensure researchers have the resources needed to drive toward a cure.

 

Meet the Team

Erin Hoffmann
Erin Hoffmann

Executive Chairman & Founder

Mike Schroepfer
Mike Schroepfer

Founder

Kirstie Keller, PhD
Kirstie Keller, PhD

CEO

Dylan Barbera, PhD
Dylan Barbera, PhD

Program Officer

Kaitlin Davis, PhD
Kaitlin Davis, PhD

Senior Program Manager

Ashley Ford
Ashley Ford

Executive Assistant

Megan N. Freeland, PharmD
Megan N. Freeland, PharmD

Director of Communications

Taylor MacLean
Taylor MacLean

Program Manager

Tiana Medley, PhD, PMP
Tiana Medley, PhD, PMP

Program Officer

Diane Pickles
Diane Pickles

Program Director

Courtney Steger, PhD
Courtney Steger, PhD

Program Manager

Scientific Advisory Board

Deepak Srivastava, MD
Deepak Srivastava, MD

President, Gladstone Institutes

Professor, University of California, San Francisco

Daniel Licht, MD
Daniel Licht, MD

Professor of Neurology

Children’s National Hospital

R. Mark Payne, MD
R. Mark Payne, MD

Professor of Pediatrics
Professor of Medical & Molecular Genetics

Indiana University School of Medicine

Cecelia Lo, PhD, FAHA
Cecelia Lo, PhD, FAHA

Distinguished Professor and F. Sargent Cheever Chair in Developmental Biology

University of Pittsburg

Anthony Philippakis, MD, PhD
Anthony Philippakis, MD, PhD

Chief Data Officer, Institute Scientist

Broad Institute of MIT and Harvard

Alison Marsden, PhD
Alison Marsden, PhD

Professor of Pediatrics – Cardiology and Bioengineering

Stanford University

Anthony B. Firulli, PhD
Anthony B. Firulli, PhD

Endowed Professor of Pediatrics

Indiana University School of Medicine

Shelley Miyamoto, MD
Shelley Miyamoto, MD

Jack Cooper Millisor Chair in Pediatric Heart Disease
Professor of Pediatrics
Director, Cardiomyopathy Program

University of Colorado and Children’s Hospital Colorado

Rahul Rathod, MD, MBA
Rahul Rathod, MD, MBA

Associate Cardiologist-in-Chief at Boston Children’s Hospital

Associate Professor at Harvard Medical School

Director of the Single Ventricle Program and the Fontan Clinic at Boston Clinic at Boston Children’s Hospital

Mark Skylar Scott, PhD
Mark Skylar Scott, PhD

Assistant Professor of Bioengineering

Stanford University

Patient and Family Advisory Board

Tawanna Williams, CPC
Tawanna Williams, CPC

Mother to a Post-Heart Transplant Single Ventricle Daughter

Patient Advocacy and Health Equity Manager, Exact Sciences

Podcast Creator/Host, Broken Open

Bulent Arman Aksoy, PhD
Bulent Arman Aksoy, PhD

Father to a Single Ventricle Daughter

Computational Biologist

Taylor Houlihan, MD
Taylor Houlihan, MD

Pediatric Resident

Single Ventricle Fontan Patient

Jameson Rich
Jameson Rich

Post-Fontan Single Ventricle, Bi-Ventricular Repair

Writer and Filmmaker

Additional Ventures is comprised of multiple entities that make grants and/or investments in service of our mission, including Additional Ventures Foundation, a nonprofit 501(c)(3), Additional Ventures LLC, and a donor advised fund of the Silicon Valley Community Foundation. Additional Ventures’ activities do not represent the views or priorities of any other organizations its founders may be connected to.