Lead Investors Include Polaris Partners, D1 Capital Partners, and OCV Partners in the Over-Subscribed Round; Former Pfizer Baby Nutrition Leader, as well as Former CEO of J2 Global (What to Expect, BabyCenter and Everyday Health) Join the ByHeart Board of Directors NEW YORK, April 15, 2020-- ByHeart, a company focused on the evolution of one of our most fundamental nutrition markets – infant & baby – announced the recent closing of $70 million in Series A funding led by Polaris Partners, D1 Capital Partners, and OCV Partners, in advance of its first infant formula product launch in 2021.