Marcin Piecewicz is a CEO at ONE House at ONE House. He possess expertise in media planning, marketing communications, marketing strategy, media buying, marketing management and 43 more skills. Colleagues describe him as "Marcin is a results-oriented manager with excellent analitical skills. His wide knowledge considering media landscape in Poland is proven by many years of successful performance in that area. I highly value working with him and I believe he a great asset to any team.", "I had experienced working with Marcin in two types of business relations. First when I was responsible for media in US Pharmacia Marcin was Account Director in Starcom responsible for US Pharmacia account. Second was when Marcin joined US Pharmacia as Marketing Services Director and he became colleague of mine. Marcin is very well experienced manager with high level of creativity, knowledge and added value in both media and marketing areas. He was always bringing into our relationship proffessionallism, positive attitude and winning creative solutions. I recommend Marcin as a highly efficacious stereotype breaking manager.", and "Marcin is a self-motivated manager with well-grounded experience in communication planning, market research and negotiations. Acquired in-depth background for a broad range of categories, such as modern technologies (mobile communication) and OTC market. He’s an experienced leader, focusing on building visions, delivering on set objectives and capable of managing many tasks. Very result-oriented, exploiting econometric modelling for improved communication planning and sales forecasting. Passionate about continuous learning, especially in the area of digital communication and new business solutions. I’ve worked with Marcin both on a Client and Agency side, for over 4 years. I really enjoyed this time and find it valuable from professional perspective. I highly appreciate his genuine leadership, ability to work under time pressure and handle stressful situations, as well as his flexibility and ability to adjust his people management style adequately to the competence and experience level of his subordinates. I believe, Marcin can successfully and responsibly handle any senior management position."