These AI gurus are charging Wall Street banks $25,000 a day

Felipe Sinisterra and Dave Wang cash big checks telling Wall Street bankers what’s missing from their AI plans. Wall Street Prompt, the company they founded in July 2025, has worked with T. Rowe Price, Citigroup and Bank of America, according to people familiar with the matter. The bill for the day? $25,000. And they are backlogged for two months. Sally Bakewell reports.