
For more than fifty years, the Davis family owned Hayward. Robert Davis helped extend its international business, then approached retirement with a final decision: who should carry it forward.

Before co-founding Kryptos, Jun Ho Son worked on making LEDs brighter and more durable. At Berkeley, he helped put their light to another use: heating a thin film of gold.
pHin made pool chemistry feel like checking the weather. Then the forecast disappeared - and a useful little machine became a lesson in where connected products really live.

Kryptos Biotechnologies is a Hayward, California life-sciences startup that reinvented the PCR machine around light. Its proprietary photothermal heating uses an optical thin film to convert light into precisely controlled heat, driving an Ultrafast Photonic PCR engine that runs 40 thermal-cycles in under 10 minutes. That engine powers Kuick, a sample-to-answer molecular diagnostics system that delivers lab-grade infectious-disease results at the point of care in roughly 20 minutes. Founded in 2017 and backed by a $10M Series A led by Osang Healthcare, Kryptos is pushing toward U.S. clinical trials and FDA clearance.
Sarika Sood is a DDS practicing in Hayward, California, where she works as a Director of Care with Bright Now! Dental, the patient-facing brand of Smile Brands. She trained at MRA Dental College in India and built her chairside career across Northern California, focused on the kind of community-rooted general and cosmetic dentistry that keeps a retail dental office humming.