1 💰 商业科技 TechCrunch 2026-05-21 💬 Hark raises $700M Series A for its secretive “universal” AI interface 7亿美元A轮融资！神秘AI初创打造“万能”个人助理，有望成为首个大众AI消费品。 Brett Adcock's new AI startup is now valued at $6 billion by its investors. 7亿美元融资 ai助手 大模型 界面创新 消费级ai