Caspar is a creator, entrepreneur, and investor who rose to prominence on YouTube, collaborating with artists such as Ed Sheeran, Dwayne Johnson, Chris Pratt, Kevin Hart, and Anna Kendrick.

His on-screen ventures include starring alongside John Cleese and Troye Sivan in the film Spud, executive-producing the BBC's Joe and Caspar Hit the Road, and co-starring with KSI in Universal’s Laid in America. In 2016, he co-authored a Sunday Times bestselling biography with his mother, published by Penguin Random House.

Drawing on his digital expertise, Caspar co-founded Influencer.com, a global influencer marketing company with over 150 employees, where he currently serves as CVO and board director. He also co-founded MVE Management in partnership with Endeavor Group.

As a General Partner at Creator Ventures, a VC fund with $20m under management, Caspar invests early in the technologies behind internet culture. He also serves as Chairperson of The Prince’s Trust RISE Board, has been featured in Forbes' 30 Under 30 for his contributions to media, and is the co-owner of the fastest-growing student accommodation company in South Africa, Proper Living.