Joe Rogan does not announce the names of all the guests appearing on his podcast beforehand. Hence, we have made an unofficial list of upcoming guests based on the names Joe Rogan has mentioned on his podcast and social media.While some have made announcements on their own social media accounts, others have expressed interest in appearing on Rogan's podcast over Twitter. View this post on Instagram A post shared by The Joe Rogan Experience (@joeroganexperience)While not all names might end up featuring on the Joe Rogan experience, here is a list of guests we can expect in the upcoming episodes:September 2021:Josh Dublin - Lawyer, activist and Innocence Project Ambassador Advisor.To be announced:Ric Flair - Retired professional wrestlerGlenn Greenwald - Journalist and authorRob Wolf - Author and paleo diet advocateJoey Diaz - Stand-up comedian and actorDavid Chase - Writer, director and creator of The SopranosJohn Dudley - Professional archer and archery coachRandall Carlson - Geological and anthropological theoristAdam Greentree - Hunter and adventurerPhilip Goff - Philosopher and consciousness researcherRizwan Virk - Entrepreneur, angel investor and author of The Simulation HypothesisRory MacDonald - Mixed martial artist in the PFL (welterweight)Yves Edwards - Retired mixed martial artistGreg Hardy - Mixed martial artist in the UFC (heavyweight)Mike Posner - Singer-songwriterMeghan Murphy - Writer, journalist and founder of Feminist Current blog/podcastMegyn Kelly - Journalist and TV personalityRyan Hall - Mixed martial artist in the UFC (Featherweight)Jamie Foxx - Actor, comedian and singerMark Schultz - World Champion freestyle wrestler and Olympic gold medalistSylvester Stallone - ActorChatri Sityodtong - Founder/CEO of ONE ChampionshipStephen West - Host of Philosophize This! podcastTony Ferguson - Mixed martial artist in the UFC (lightweight) Eddie Bravo - Brazilian jiu-jitsu trainer (10th Planet Jiu-Jitsu)Daniel Cormier - Retired mixed martial artist, former UFC Light Heavyweight and Heavyweight ChampionGegard Mousasi - Mixed martial artist and Bellator Middleweight ChampionBrock Lesnar- Current WWE Universal Champion, former WWE and UFC Heavyweight ChampionJoe Rogan's exclusive deal with SpotifyAccording to The Wall Street Journal, Joe Rogan signed an exclusive multi-year deal with Spotify back in May 2020, worth $100m (£82 million). The deal gave Spotify a worldwide exclusive, but not ownership, of his popular podcast, The Joe Rogan Experience.Starting December 1st all new JRE episodes will be exclusively on @spotify @spotifypodcasts. Video and audio, all free for everyone. Enjoy! https://t.co/YaqvZALzGI— Joe Rogan (@joerogan) November 25, 2020The deal saw the removal of Joe Rogan's podcast from all other platforms, including YouTube. While Rogan initially lost a lot of fans, it seems like the UFC color commentator is too big to fail in the podcast industry.