Startups operating in Americas are founded in US. Rest of the world is different. For example, Lazada is huge in SEA and was created by Rocket Internet (DE). Delivery Hero (again, DE) is massive in SEA as well, the US ones like DoorDash have absolutely no presence. Uber isn't a thing anymore either. In fact I see far more European and Asian companies operating globally nowadays, US startups are quite isolationist.