LEX FRIDMAN - Lex interviews many guests about a particular topic/interest in a row and then releases several episodes on the matter, e.g, artificial intelligence, bitcoin, war, love, etc.

TIM FERRISS - Long-time fan, and I believe this was one of the shows that encouraged me to start my own podcast. He's interested in learning methods from top-performers and dissect them in the show so you can get actionable advice.

CAL NEWPORT's Deep Questions - He's been answering guest calls and always adds a more conceptual block to develop some ideas from his own writing, mainly about personal productivity, deep work, career advice, and digital minimalism.