硅谷老板们爱上“工作狂”：每周超120小时，马斯克也留不住想下班的CFO

Core Insights - The rise of high-intensity work culture in Silicon Valley, particularly among startups, has been driven by the AI boom, with such work expectations even appearing in job postings [1][3] - High-profile departures, such as that of xAI's CFO after only three months, highlight the extreme demands placed on employees, with reports of work weeks exceeding 120 hours [1][3] - The competitive landscape for AI talent has intensified, leading companies to adopt rigorous work schedules as a means to attract and retain top talent [3][4] Group 1 - High-intensity work modes are becoming commonplace in Silicon Valley startups, with some companies explicitly stating the expectation of over 70 hours of work per week in job listings [3] - Companies are increasingly considering including clauses in employment contracts that reflect the demanding work environment, indicating a shift in hiring practices [3] - The trend is particularly pronounced in AI startups, where the competition for skilled professionals is at an all-time high, prompting a cultural shift towards longer working hours [3][4] Group 2 - Concerns have been raised about the sustainability of such work demands, especially as companies grow and diversify their workforce beyond younger employees [4] - Some industry leaders express that imposing such workloads on average employees is unfair, suggesting a need for balance in work expectations [5]