Additional Ventures is a purpose-driven organization leveraging evidence-based research and deep subject matter expertise to make an outsized impact.
Our relentless optimism powers bold, high-risk innovations to solve some of humanity’s most complex challenges.
Meet the Team
Founders
Erin Hoffmann
Founder
Mike Schroepfer
Founder
Biomedical Research
Kirstie Keller, PhD
Vice President of Programs
Kaitlin Davis, PhD
Senior Program Manager
Diane Pickles
Program Director
Courtney Steger, PhD
Program Manager
Taylor MacLean
Program Manager
Daniel Radecki, PhD
Program Officer
Dylan Barbera, PhD
Program Officer
Climate & Democracy
Sasha Post
Program Director, Climate and Democracy
Reports
Additional Ventures is comprised of multiple entities that make grants and/or investments in service of our mission to shape a healthier, more equitable world, 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.