In a short time frame of one year following appointment, Marc led on the successful sponsorship programme for London 2017 IAAF World Athletics Championships and IPC World Para Athletics Championships, staged at the London Olympic Stadium. Marc and his team at The Sports Consultancy are now working on The IAAF World Indoor Athletics Championships in Birmingham, March 2018 and The European Indoor Athletics Championships in Glasgow, 2019, as well as marketing the British Athletics Team and programme of Events and the UCI Road World Cycling Championships Yorkshire 2019.