OpenAI’s CTO Mira Murati has announced her departure from ChatGPT-parent, following the exit of several high-profile members of the company. This has sparked speculation about the future of the AI startup. What Happened: On Tuesday, Murati shared a memo with the OpenAI team which she later posted on X, formerly Twitter. In the memo, she said, “After much reflection, I have made the difficult decision to leave OpenAI,” adding, “There’s never an ideal time to step away from a place one cherishes, yet this moment feels right.” Murati also gave an indication of what she intends to do after leaving…