U2 frontman and philanthropist Bono has joined the board of medical drone delivery specialists Zipline. After becoming a global superstar with U2, Bono has spent the last twenty or so years working in sustainable development. Back in 2016, he co-founded The Rise Fund, a $2 billion VC fund that specializes in startups delivering “complete returns”— social and environmental … [Read more...] about Bono Joins the Zipline Board