WhatsApp’s former security head claims Meta’s performance review system punished him for speaking up

A former WhatsApp security chief alleges that Meta’s obsession with performance reviews left millions of users vulnerable and also cost him his job. Attaullah Baig, WhatsApp’s former head of security, sued Meta earlier this month, alleging that the company ignored major privacy risks and that he faced retaliation for his cybersecurity disclosures. WhatsApp.Dado Ruvic/Reuters

Elizabeth Holmes’ partner raises millions for new biotech testing startup

The partner of Theranos founder Elizabeth Holmes has raised millions of dollars for an artificial intelligence startup hoping to introduce a product that can be used in medical testing and other settings, according to two sources with direct knowledge of the endeavor who could not speak publicly because the company has not yet officially launched. Philip Pacheco/Getty Images