In our weekly What I've Learnt features, we quiz senior industry leaders on their illustrious careers. In these pieces, you'll discover both pearls of wisdom and hidden secrets from the careers of London's key figures.
Neil Morris created Grand Visual - an award-winning production company providing creative services for DOOH - in 2005.
Glenn leads Grammatik, a PR and marketing agency for the tech, creative and VFX sectors.
Tanya Brookfield is the Chief Executive of creative agency ELVIS, where she has worked since 2008.
Oliver Kaltner is the European CEO of fast-growing startup ROOM, which was founded in 2018.
Raja Sharif founded FarmaTrust - an AI and blockchain company active in the medical supply chain industry - back in 2017.
Passionate young marketer Jamie Love founded his own agency, Monumental, in 2017.
Paul Sullivan, contestant on 2016's The Apprentice, is the founder of BIAS, an award-winning inbound marketing and conversational marketing agency.
Peter Martin was appointed SMP's Managing Director in October 2019, having previously held managing roles at companies including Cheil Worldwide and Arc UK.
Adam Williams leads leading Instagram influencer marketing service Takumi, which has offices in London, Berlin and New York.
HeyHuman uses neuroscience to help develop and measure the success of their campaigns. Neuro-measurement and eye tracking lets them test the effectiveness of clients' advertising.