Since 2018 he has hosted the Modern Wisdom podcast, a show which has been downloaded more than 400 million times.

[1] He received a degree in Business Management and a masters in International Marketing at Newcastle University.

[1] He has stated that the experiences on Love Island caused a period of introspection and personal development, and resulted in a desire to contribute to the world by creating "content that genuinely changes the way that people live their daily lives".

[5] In 2018, Williamson started his own podcast show, Modern Wisdom, with the subtitle "life lessons from the smartest people on the planet".

He discusses current events, politics, philosophy, science and hobbies with a variety of guests including Jordan Peterson, Jocko Willink, Steven Pinker, Louise Perry, Will MacAskill, Robin Dunbar, Andrew Huberman, Michael Malice, Sam Harris, Eric Weinstein, Douglas Murray, Konstantin Kisin, David Goggins, Destiny, Nick Bostrom, and Patrick Moore.