Željko Crnjaković is an internet entrepreneur. English language has been his area of work, together with communications since 1999, and he has been working in marketing for the last 16 years. He is the founder of the digital audio and video production agency Solutium and author and producer of several podcasts and YouTube channels. He is an active member of the coworking, entrepreneurial and IT communities, as well as the coordinator of the InfostudHub coworking center.