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OpenAI高管Brad Lightcap离职，领导层变动持续
Another OpenAI Exec Quits in Leadership Shake-Up as AI Giant Eyes IPO
The former operating chief is starting a new venture following several departures across the ChatGPT developer’s leadership and safety teams.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力