马斯克再失重要帮手，X CEO为何突然辞职

Group 1 - The core point of the article is the resignation of Linda Yaccarino as CEO of X, which raises questions about the company's future and her management amid internal conflicts and external pressures [1][3][4] - Yaccarino's departure comes after a period of uncertainty regarding X's direction, especially following Elon Musk's announcement of integrating X with xAI, shifting the company's focus towards AI [1][2] - The company is expected to see its advertising revenue grow for the first time since Musk took over, according to eMarketer's predictions, which may have influenced Yaccarino's decision to leave [3][4] Group 2 - Internal conflicts between Yaccarino and CFO Reza Banki, who was appointed by Musk, have been reported, particularly regarding cost management and spending on celebrity collaborations [3][4] - Analysts suggest that Yaccarino's management style may have clashed with Musk's, leading to her resignation, especially after a controversial incident involving an AI chatbot on the platform [4] - X is facing significant debt burdens and ongoing controversies stemming from Musk's public statements, which have complicated Yaccarino's role as CEO [4]