Darktrace boss Poppy Gustafsson to depart after private equity takeover Tech One of London’s most well-known tech bosses Poppy Gustafsson is set to depart the British cybersecurity firm Darktrace after its takeover by US private equity firm Thoma Bravo. Gustafsson, who co-founded the firm in 2013 with backing from the late billionaire Mike Lynch, will be replaced by the company’s chief operating officer Jil Popelka, she [...]