前OpenAI董事AI创业公司Sierra获17.5亿融资 估值飙升至45亿美元
OpenAI董事会主席Bret Taylor与谷歌前高管Clay Bavor共同创立的AI创业公司Sierra近日完成新一轮融资，获得1.75亿美元投资，公司估值达到45亿美元。此轮融资由Greenoaks Capital领投，ICONIQ和Thrive Capital参投，使Sierra的总融资额达到2.85亿美元。Sierra主打AI客服领域，为WeightWatchers和Sirius XM等品牌提供智能客服聊天机器人服务。该平台的独特之处在于其"代理"功能，能够直接连接企业系统，无需人工干预即可代表客户完成各项任务。在竞争激烈的聊天机器人市场中，Sierra声称其技术具有显著优势。通过整合
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