JPMorgan Chase & Co.’s health care venture arm, Morgan Health, is investing $25 million in Kindbody, a New York-based fertility startup, in its latest bet on employer-sponsored care. Founded in 2018, Kindbody operates clinics offering reproductive care and fertility services like egg freezing, in-vitro fertilization, and donor and surrogacy services. The company also acts as an employer benefits provider to companies like Walmart Inc., Lyft Inc. and Medtronic Plc.