GlaxoSmithKline’s (GSK) former chief executive Andrew Witty was yesterday announced as the new CEO of Optum – a US payer organisation which includes pharmacy benefits manager OptumRx.

Former GlaxoSmithKline chief executive Sir Andrew Witty has taken a leave of absence from his current day job to lead the push to develop vaccines for COVID-19 at the World Health Organization (WHO).

In testimony slated to be delivered before a U.S. House committee, UnitedHealth Group CEO Andrew Witty says that hackers used stolen credentials to log in to a Citrix remote access portal ...