#brettaylor

Sierra raised a $950M Series E at a $15.8B valuation led by Tiger Global and GV, cementing enterprise AI agents as core infrastructure.

Sierra lève 950 M$ en série E, valorisée 15,8 Md$, avec Tiger Global et GV en tête, confirmant les agents IA d'entreprise comme infrastructure essentielle.

Sierra, led by Bret Taylor, has acquired YC-backed AI startup Fragment to advance its AI-powered customer service solutions. This strategic move stren