
Translating science into health solutions.
Advancing microbiome-driven solutions to transform immune health, prevent disease, and reach consumers with science-backed innovation.

Stephanie Culler, PhD
CEO & Co-Founder

Steve Van Dien, PhD
CTO & Co-Founder
Founders
Persephone Biosciences was co-founded in 2017 by synthetic biologists Stephanie Culler, Ph.D. and Steve Van Dien, Ph.D., experts in microbiome science and metabolic engineering. From oncology to early-life health, they built Persephone to unlock the therapeutic power of the microbiome and transform how we prevent and treat disease.

Leadership
A cross-functional team with deep expertise in biotech, clinical development, and DTC commercialization, leading innovation from lab to market.


Richard Insel, MD
Chief Medical Advisor

Veronique Riethuisen
Board Member and CBO

Gillian Snyder
Head of Marketing

Shaun Singer
Director of Poop for the Cure®

Bryce Jarman, PhD
Head of Product Development

Pedro Torres, PhD
Head of Computational Biology
Board of Directors

Daniel Bradbury
Chairman, Board of Directors

Paul Grint, MD
Independent Board Member

Veronique Riethuisen
Independent Board Member

Leen Kawas, PhD
Propel Bio Partners

Veronica Breckenridge
First Bight Ventures
Our Research
ARTEMIS – explores
how our synergistic
synbiotic impacts the
microbiome and the gut.

Rooted in collaboration with
leaders in science and health
leaders in science and health
Our partners

Our investors




Press
