Jack, 23 years old, well known as 'JK', is one of the UK's best known young entrepreneurs founding online dating company Complete Dating Limited (DatingBeyond.com, FriendshipDirect.com, Laid.co.uk) soon after leaving college, as well as ServicePals.com Limited. He is often known as the "Sean Parker" of the UK, after the character played by Justin Timberlake in the hit movie The Social Network.

ServicePals.com was rated 2nd best reunion website behind FriendsReunited and has helped Jack raise nearly £100,000 for the Royal British Legion and Help for Heroes. He often speaks with The Sun-backed charity Help for Heroes' founder, Bryn Parry.

Last year Jack was bought into the public limelight after a bust-up with shamed X-factor finalist and Celebrity Big Brother contestant Frankie Cocozza, which saw an internet campaign from the renowned website Truelad.com backing Jack Knowles to win the battle.

Jack struggled, and was bullied, at a high school highly associated with violence and even gun crime. He left with limited GCSE's, and decided against University, but went on to study Business Studies for three years at Stratford-upon-Avon college, which he believes bought him to where he is today. He worked in a sports shop selling golf clubs on commission to fund his first business venture.

With a number of celebrity friends, Jack was also seen backstage at this year's Global Gathering, and has attended the Royal Windsor Tattoo, sharing the Royal Box with the Queen. He also has modelled and DJ'd, and is available for PA sets.