这几年来我越来越关注消费者健康领域，而 Eight Sleep 是最早在 2014 年就打造出突破性消费级健康产品的公司之一。 从那以后，他们构建出一个营收达到数亿美元的业务，并据报道在 2025 年上半年实现了自由现金流为正。 我们讨论了从零开始创办并扩展一家硬件公司的挑战、为什么硬件最终能形成更强的护城河，以及他在融资过程中采用的心态——这种心态最终让 Khosla Ventures 和 Founders Fund 投资了他们。 我们还深入探讨了睡眠的重要性、公司如何利用 AI 通过 Sleep Butler 帮助用户改善睡眠，以及他们在构建更多消费级健康产品方面所看到的巨大机会。 I've been paying more attention to consumer health the past few years, and Eight Sleep created one of the original breakout consumer health products in 2014. They've since built a business that’s put up hundreds of millions in revenue, and were reportedly free cash flow positive in the first half of 2025. We talk about the challenges of starting and scaling a hardware company, why hardware ultimately has stronger moats, and the fundraising mindset he adopted that eventually got Khosla Ventures and Founders Fund to invest. We also get into the importance of sleep, how the company’s Sleep Butler uses AI to help you sleep better, and the big opportunity building more consumer health products.