Radicle Science

Radicle Science is an American clinical research and wellness evidence company headquartered in San Diego, California. It positions itself as the "#1 U.S. Leader in Wellness Evidence Generation" and describes its offering as "Proof-as-a-Service" — a platform that lets wellness brands validate their products with gold-standard clinical evidence at what it calls breakthrough speed, scale, and precision. Rather than serving the pharmaceutical industry's disease-focused model, Radicle Science targets the consumer wellness sector: dietary supplements, food and beverage, and pet wellness. The company was founded by Dr. Jeff Chen, a physician and scientist, and Pelin Thorogood, a technology entrepreneur and philanthropist. According to the company's own account, Chen grew frustrated with the slow, costly, disease-oriented pharmaceutical research model, while Thorogood saw parallel flaws in data that was too limited, too exclusive, and too disconnected from real people. Together they founded Radicle Science as what the company calls "a rebellion against the status quo," driven by a belief that science should serve everyone. Radicle Science's core activity is the design and execution of decentralized, direct-to-participant clinical trials. Its platform supports a range of study formats — randomized controlled trials (RCTs), open-label studies, and in-home use tests (IHUTs) — that clients can customize around a specific product, audience, and goal across dozens of health areas. The company emphasizes three differentiators: diverse datasets at massive scale, rich physical and digital biomarkers drawn from more than 100 clinically validated direct-to-consumer tests, wearables, and other smart technologies, and AI-powered precision insights that can reveal subpopulation differences, hidden patterns, and consumer segments for claims, personalization, and targeted marketing. Radicle Science markets itself to wellness brands that need stronger substantiation for product claims and faster innovation cycles. Its stated vision is "proven precision wellness accessible for all," its mission is to "bring new speed, scale, and precision to wellness innovation," and its promise is to "empower one billion people to improve their health." The company has cited work such as the largest randomized double-blind study ever conducted on the effects of Reishi mushroom, and has been referenced by clients including MegaFood. It is a private company and, as of the available evidence, does not disclose a parent organization or public listing.

Radicle Science was founded by Dr. Jeff Chen, a physician and scientist, and Pelin Thorogood, a technology entrepreneur and philanthropist. The company's own origin story frames the founding as a reaction to two perceived failures of the existing research establishment. Chen was frustrated with the pharmaceutical model, which he saw as slow, costly, and focused on disease rather than prevention. Thorogood approached the same problem from the data side, seeing research data as too limited, too exclusive, and too disconnected from real people. The two founded Radicle Science as what the company describes as "a rebellion against the status quo, driven by a belief that science should serve everyone." The company is headquartered in San Diego, California, and operates in the United States. It built its business around the observation that consumer wellness — nutraceuticals, dietary supplements, food and beverage, and pet wellness — has an "evidence problem": products are widely used but rarely backed by rigorous clinical proof. Radicle Science's answer is a decentralized clinical trial platform that recruits large, demographically diverse participant populations and collects data remotely, using direct-to-consumer tests, wearables, and other smart technologies alongside digital biomarkers. Over time the company has expanded its study formats beyond traditional randomized controlled trials to include open-label studies and in-home use tests, and it has layered AI-driven analytics on top of its trial data to surface subpopulation differences and consumer segments. It markets these capabilities under the banner of "Proof-as-a-Service" and "Radicle Discovery," and describes itself as the number one U.S. leader in wellness evidence generation. The company has publicized work such as the largest randomized double-blind study ever conducted on the effects of Reishi mushroom, and has been cited by wellness brands including MegaFood. It remains a private company; the available evidence does not disclose a parent organization, public listing, or specific founding year.

• Radicle Science founded by Dr. Jeff Chen and Pelin Thorogood

• Company headquartered in San Diego, California

• Conducted the largest randomized double-blind study ever on the effects of Reishi mushroom

Clinical-grade wellness evidence generation at unprecedented speed, scale, and precision; positioned as the #1 U.S. leader in wellness evidence generation.

• Proof-as-a-Service

  Platform for generating clinical-grade wellness evidence at speed and scale.

• Radicle Discovery

  Clinical research offering described as 'Clinical Research, Reinvented'.

• Decentralized clinical trials

  RCTs, open-label studies, and in-home use tests (IHUTs) customized around product, audience, and goals.

1. 1Radicle Scienceradiclescience.com
2. 2Radicle Science | About Usradiclescience.com
3. 3Radicle Science (United States) - Wikidatawikidata.org