The embattled digital media company Ozy lost one of its biggest stars on Wednesday, when Katty Kay, a former BBC anchor, announced on Twitter that she had resigned.Ms. Kay said in her post that she had handed in her resignation Tuesday morning.“I had recently joined the company after my long career at the BBC, excited to explore opportunities in the digital space,” she wrote. “I support the mission to bring diverse stories and voices to the public conversation. But the allegations in The New York Times, which caught me be surprise, are serious and deeply troubling and I …
