SiPhox Health, a leader in building the next generation of lab-grade home health testing with silicon photonics, announced a $27 million Seed and Series A funding round led by Intel Capital, Khosla Ventures, and Y Combinator, with participation from Kortex Ventures, Alumni Ventures, Metaplanet, Shorewind Capital, LongeVC, Overlap Holdings, Duke Capital Partners, Massachusetts Manufacturing Innovation Initiative, Rsquared, Vituity, Paul Buchheit, Balaji Srinivasan, Bob Lee, and Longevity Tech Fund.