Welcome back to another episode of "The Elon Musk Podcast", where we delve into the fascinating world of one of our era's most influential innovators. In today's episode, we're examining a particularly intriguing development: the astonishing rise in Neuralink's valuation to an estimated $5 billion, more than double its worth from just two years ago. Despite being years away from commercialization, and amidst various regulatory challenges and ethical questions, Neuralink stands out as an intriguing exception in a market trend of pre-IPO companies. Join us as we delve into the details of these secondary trades, the groundbreaking aspirations behind Neuralink's neural-interface technology, and the hurdles it faces in the course of its ambitious journey.