Mike Cannon-Brookes completed the acquisition of 11% stake in AGL Energy for $460m.

Mike Cannon-Brookes, a tech billionaire and climate activist, completed the acquisition of 11% stake in AGL Energy, a gas and electricity provider, for $460m. "As a result, we intent to vote every AGL share we control at the relevant time against the demerger, and will actively encourage all AGL shareholders to do the same," Mike Cannon-Brookes.