Lip-Bu Tan, who was appointed chief executive of Intel in March, is also a longtime venture capitalist. His dual roles have caused some consternation.

© Laure Andrillon/Reuters

Mr. Summers departed the artificial intelligence company’s board after revelations of his communications with the disgraced financier Jeffrey Epstein.

© David Degner for The New York Times

Tesla shareholders approved a plan to grant Elon Musk shares worth nearly $1 trillion if he meets ambitious goals, including vastly expanding the company’s stock market valuation.

© Maansi Srivastava for The New York Times

Mr. Musk’s supporters say he may quit if shareholders don’t approve a trillion-dollar package. Some investors say it’s excessive and would give him too much sway.

© Hiroko Masuike/The New York Times