Mateusz Grsesiak is an entrepreneur, lecturer and business consultant. He graduated from Law and Psychology, and holds a Doctoral Degree in Economics in the specialisation of Management Science. He has been providing training internationally for more than 14 years in 7 languages, mainly in European markets (such as Germany, England, Ireland, Italy, Poland) and Latino (Ecuador, Mexico, Brazil, Colombia). He helps people and organisations achieve their goals by providing interdisciplinary psychology tools in four areas of business and personal life: sales and marketing, self-actualisation and relationships, culture and values, leadership and management.
He has written 13 books and is an author of numerous articles published internationally. He is a frequent guest on TV and radio programme in Poland and abroad. He works with management boards, middle and senior executives, entrepreneurs, stage stars, athletes and tens of thousands of people from all over the world. There are nearly 500,000 followers on his social media. He implements new projects, consults, runs workshops and trainings, publishes digital products on international markets, provides lectures at universities, is the president of a company and heads the Starway Institute research group.