Here's an estimate of Stripe's yearly transaction volume at $200 billion https://www.forbes.com/sites/christianowens/2019/09/21/stripe-isnt-overvalued-at-35bn-y

Here's an estimate of Stripe's yearly transaction volume at $200 billion https://www.forbes.com/sites/christianowens/2019/09/21/stripe-isnt-overvalued-at-35bn-you-just-dont-understand-twenty-first-century-commerce/ https://www.forbes.com/sites/christianowens/2019/09/21/strip... Here's Uber's announced results of $18 billion in gross bookings https://investor.uber.com/news-events/news/press-release-details/2020/Uber-Announces-Results-for-Fourth-Quarter-and-Full-Year-2019/ https://investor.uber.com/news-events/news/press-release-det... Round that to significant figures and you get 10%.