See our interview with Luke Tobin Luke Tobin Luke Tobin is a serial entrepreneur who ' s exited three companies , including Digital Ethos , the UK ' s fastest - growing marketing agency , which was sold to Cadastra . As co - CEO of Cadastra EMEA , Luke oversaw 900 employees and a $ 50 million revenue portfolio , working with small clients like Samsung , Unilever , and the NHS . He now leads Tobin Capital , focused on scaling high - potential companies , with a portfolio that includes well - known companies like SpaceX and RELAYTO . Founder , Tobin Capital