In decades past, as the effects of climate change slowly became undeniable, some looked to the super-rich — the billionaires with enough cash to really make a splash — for solutions.

It’s a go-to chant for Planet Over Profit, the climate justice group I organize ... He seemed like a billionaire who truly cared, who was going to lead us into a green future.

(Bloomberg) -- Mike Cannon-Brookes, an Australian billionaire known for his stance on climate change, said he has a deep internal conflict over the use of his private jet for travel. The co ...

Australian tech billionaire and climate activist Mike ... renewable energy and funding philanthropic efforts to combat climate change. One of his companies, Sun Cable, is building the A$30-billion ...