The company introduced me to Diane Morency, a woman based in Massachusetts who has suffered from Type 2 diabetes for years. “I’ve got holes in my fingers,” she told me, adding she can no longer play her ukulele because of the pain. “It would be a godsend to not have to prick my [fingers] anymore.”
But there’s a reason non-invasive glucose testing hasn’t been commercialized: it’s difficult to track glucose accurately without drawing blood, and it’s even harder to make the device portable or affordable. “We believed that was going to be an absolute moonshot,” said Jun Jeon, an investor at Khosla Ventures focusing on healthcare.