Volver a Blog Sergio de la Calle Asensio 25 April, 2022 Twenty years of experience in the business world, he is currently Program Director & Faculty at Universitas Telefónica. International speaker and TEDx Speaker (“EL Factor EVA”), he has travelled to forty countries, given conferences in ten, lost his suitcase in two and been locked in the bathroom in one. Author of “Lead with a sense of humour” and “Having fun at work” Sociologist, MBA and postgraduate in HR.