dennis Loos

Category: Computers

Dennis is an excellent speaker, top social media marketing expert, best-selling author, CEO of Rocket Agency, co-founder, trainer, and speaker of Dennis Loos Coaching & Consulting GmbH. Two years after his book “Instaguru,” with Patrick Valentini, succeed he founded Dennis Loos Coaching & Consulting GmbH Dennis is an excellent speaker, top social media marketing expert, best-selling author, CEO of Rocket Agency, co-founder, trainer, and speaker of Dennis Loos Coaching & Consulting GmbH. Two years after his book “Instaguru,” with Patrick Valentini, succeed he founded Dennis Loos Coaching & Consulting GmbH