
Grant Gregory
Grant is a Partner at Cantos where he invests in founders reshaping the physical world.
Prior to Cantos, he was a founding Partner of the American Dynamism team at a16z where he led investments in Castelion, Salient Motion, and others.
He writes at Embers, and cohosts the Motion Blur podcast.
About Cantos
Cantos is a first-check firm focused on partnering with founders changing the (physical) world.
We lead pre-seed and seed rounds in the Adventure Capital Universe, and partner with founders building in critical industries including energy, defense, aerospace, advanced manufacturing, bio, and AI.
We are in the myth-building business. We help Founders create their own epic stories, and those stories dispel the myth that solving the world’s biggest problems and producing venture-scale returns are mutually exclusive.


















