Salter Brothers Entertainment was founded by British brothers Simon and Andrew Salter, the founders and creators of The Feeling Nuts Movement. Salter Brothers is an entertainment, media and marketing agency and production company with investments in music, television, sport, technology and philanthropy. Their clients include David Haye, Velocity, The LAD Bible Group and AEG Worldwide. It was announced during a press conference on 24 November 2015 that Salter Brothers Entertainment had entered into a joint venture with former Heavyweight Champion David Haye as the management behind 'Brand Haye' and promotions company behind Haye's comeback fight on 16 January 2016 at The O2 Arena in London, which they marketed as Haye Day. Haye knocked out de Mori within one round, the match lasting 113 sec