Gary Marcus, Artificial intelligence
Marcus joined Uber through an acquisition of his artificial intelligence company, Geometric Intelligence. He left three months after Uber began a new internal research arm on AI.
Amit Singhal, Engineering
He was dismissed from the ride-hailing company for failing to disclose a sexual harassment claim that occurred during his Google tenure.
Jeff Jones, Ride-sharing services
Jones was hired from Target to be Uber’s president of ride-sharing, with a mandate to improve the company's relationships with drivers. He left after Uber began a search for a chief operating officer.
Ed Baker, Product development
Baker, a former Facebook executive, was hired as vice president of growth and later became head of product and growth. He resigned after the company began its internal investigation into workplace culture.
Raffi Krikorian, Self-driving initiative
Krikorian was a senior director of engineering at Advanced Technologies Center. He left several months after Uber brought in new leadership.
Brian McClendon, Mapping
McClendon was a vice president at Uber who worked on mapping and autonomous vehicle technology initiatives. He left amicably to move to his home state of Kansas to explore politics.
Rachel Whetstone, Communications
Whetstone joined Uber as senior vice-president for policy and communications. She departed after tensions with Travis Kalanick, Uber’s chief executive.