When rival hedge funds face catastrophic losses, billionaire investor Ken Griffin has a habit of identifying opportunities and showing up with a checkbook. Citadel’s founder last week reprised his role as one of Wall Street’s rescue buyers, stepping in to salvage California hedge fund Situational Aw

Situational Awareness sells to Ken Griffin's Citadel.

NEW YORK, July 30 : Situational Awareness, an AI-focused hedge fund run by former OpenAI researcher Leopold Aschenbrenner, sold the bulk of its stock portfolio to Ken Griffin’s…