John Carmack’s AGI startup raises $20 million from Sequoia, Nat Friedman, Patrick Collison and others – TechCrunch

John Carmack, the game developer who co-founded Id Software and served as Oculus’s CTO, is working on a new venture — and has already attracted capital from some big names. Carmack said Friday his new artificial general intelligence startup, called Keen Technologies, has raised $20 million in a financing round from former GitHub CEO Nat…