PwC's US CEO built an AI assistant called 'PG's Whisperer.' He talks to it all day.

PwC senior partner and US CEO Paul Griggs built a custom agent called "PG's Whisperer." Tasos Katopodis/Getty Images for Semafor PwC's senior partner and US CEO, Paul Griggs, said he built a custom agent called "PG's Whisperer." He said he uses the agent all day and has it customized with two models. Griggs said it gives him input on all sorts of things, including messages he's writing or speeches. Leaders don't just want their employees using AI — they're taking advantage of the tech,…