Palantir may be the most efficient growth machine in software history, growing revenue 93% to $1.94B while barely spending to grow. Its Rule of 40 score is 155, with US government revenue up 90% and EPS up 156%, while other SaaS companies spend 40-50% on sales and marketing to grow 20%. Growth is about to decelerate, though, as guidance drops to 81%, with international the weak link. x.com x.comÂ