23andMe Inc, Codexis, GE Healthcare, 3M Co, Amgen, Bayer, Bristol Myers Squibb, Eli Lilly & Co, Merck, Novo Nordisk, and Pfizer. The big names were there at the Cambridge Healthtech Institute’s 18th Annual PepTalk, and so was Nanome. The event was held in Nanome’s backyard from last month at the…