Tennis superstar and mom to a 22-month-old, Serena Williams has joined Mark Cuban to invest $3 million seed funding in Mahmee, a startup working toward filling the critical care gap in postpartum care. For those who’ve never given birth or who (count your blessings!) never had any mishaps in the hospital or afterwards, the weeks … Continue reading Serena Williams, Mark Cuban invest $3 million in Mahmee, a digital support network for new moms