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Olaris Spent 12 Years Turning a Cup of Urine Into an Early-Warning System for Kidney Transplants
The Boston-area biotech began with a sweeping promise to remove guesswork from medicine. Its first real wedge is narrower and more useful: a non-invasive test that helps clinicians decide when a transplanted kidney may need a closer look.
The Pregnancy Test That Could Catch a Killer Before the Doctor Does
Preeclampsia kills tens of thousands of mothers a year, mostly because no one catches it in time. A team that started as classmates in Durham and Kampala wants to move that first warning from the hospital lab to the bathroom shelf.
Numen
Numen (formerly Cleancard) is a San Francisco biotech building rapid at-home cancer screens that read like a pregnancy test. By combining synthetic biology, machine learning, and computer vision, its platform detects multiple cancer biomarkers from a single urine sample in about 30 minutes, with no lab machinery required. Founded by Rhodes Scholars Thomas Carroll and Luca Springer, the company's first screens target prostate, bladder, and ovarian cancer, with a mission to drive cancer mortality toward zero.
Vivoo
Vivoo is a San Francisco-based health tech company that makes at-home urine test strips analyzed via smartphone camera. Founded in 2017, the company offers a wellness platform that measures 8+ biomarkers — including hydration, vitamins, minerals, pH, ketones, and oxidative stress — and delivers personalized nutrition and lifestyle recommendations through a free mobile app. Backed by $19.4M in funding led by Tim Draper, Vivoo is sold at Target, Walmart, and Sam's Club, and has expanded to 100+ countries with a focus on making lab-grade health insights accessible to everyday consumers.