Linda Yaccarino announced her resignation as CEO of X, the social media platform formerly known as Twitter, after serving in the role for two years. Yaccarino, an advertising industry veteran, expressed gratitude to Elon Musk for his trust and support during her tenure. The announcement did not specify the timing of her departure, the reasons behind her decision, or details about her successor. Her resignation raises questions about the future strategic direction of X, particularly in attracting advertising revenue. The company has not yet disclosed who will replace her as CEO.