Jack Guinness is a model and fashion influencer.

Jack studied English Literature at Cambridge University. Upon graduating he trained and as an actor and then embarked on a modelling career appearing in international campaigns for brands such as Dunhill, Brioni and L’Oreal. He works with the British Fashion Council to champion young designers and British manufacturing. 

As a style and fashion commentator, he has contributed to The Guardian, GQ and Tatler. As creative director, Jack worked with consultant Rose Forde to create a special issue of Flaunt Magazine: acting as London Content Director and commissioning product to celebrate the launch from designers Bella Freud and Lulu Guinness.

Jack has helped create and featured in digital content for GucciVogue and GQ, and is currently shooting an upcoming project for Channel 4.

Jack is represented by Next Management.