We are proud of our team.
MSL consists of creators and innovators who approach their work from different perspectives, showing unwavering enthusiasm and constant pursuit of excellence. Our ability to build and influence the environment distinguishes us from others. We are MSL. We make our clients' voice matter.

Management Board

Grzegorz Kuźnik

Consumer Goods Department Director

Grzegorz has over 10 years of experience in the media and communication industry. He is currently responsible for the Consumer Goods department, which consists of Technology PR and Brand PR. He worked for the largest technology and consumer brands. He skillfully combines passion with a professional career – his knack for technology and video games enabled him to build the largest technology and entertainment department on the Polish PR market.

He also specializes in managing teams from the CEE region, where he actively develops his interests in the field of Cultural Intelligence. Earlier, he was associated with the Edelman network for 5 years.

Łukasz Kowalski

Corporate & Financial Communications Department Director

Łukasz has more than 10 years of experience in corporate PR, Public Affairs, issue management and crisis communication, obtained in both agency and public sector. Previously serving as a senior consultant in international advisory companies, former spokesperson for the Warsaw City Council, Łukasz started working at MSLGROUP in 2014.

He has extensive experience in working with clients from energy, defense and tech industries, and serves as an advisor for multinationals and local businesses. Łukasz’s team creates communications strategies, builds relations with opinion leaders and manages the reputation of companies.

He is passionate about hard bop, loves sartorial fashion and Brooks Brothers shirts.

Renata Toczyska – Seliga

Deputy Managing Director

Renata is a communications expert with 20 years of experience gained within the agency and on client-side. At MSL, she is responsible for strategic consulting for the healthcare as well as transport and tourism sectors. She supervises all crisis projects in these fields. At MSL she has created and been leading for many years the department responsible for communication of companies and organizations from the healthcare industry. She created numerous campaigns, including for Infarma, Novartis Oncology, Bristol-Myers Squibb, Roche, GSK, Novo Nordisk, Medicover, Polpharma, Gedeon Richter and PZPPF.

Before joining MSL, she worked as Corporate Communications Director and internal and external communications project manager at LOT Polish Airlines. She also worked for Star Alliance corporate communications team. She was a member of the Star Alliance Corporate Communications Advisory Group where she received the best practice award for her performance.

At LOT Polish Airlines she was responsible for comprehensive activities in the area of corporate and crisis communication. She was a member of the company’s crisis team and the author of the Crisis Communication Manual. At MSL Renata is part of the crisis management board for Emirates Airline and provides strategic advisory for the Polish market.

Renata has managed multiple projects for pharmaceutical, transport and logistics sectors.

Traveling is her passion. She loves Southeast Asia and India, which she has already visited several dozen times.

Elżbieta Ochocka

Chief Financial Officer MSL

Elżbieta has many years of professional experience in the areas of finance, controlling, accounting and management. She has been associated with the Publicis Group for 25 years. In the years 2010-2015 she supervised the finances of the CEE region, she was a board member of many companies belonging to the Publicis Group. In recent years, she has participated in the transformation of enterprises in Poland.

Privately, she loves long bike trips, playing bridge. She likes to cook, sew and read.


Sebastian Stępak

Chief Executive Officer

Sebastian has more than 15 years of experience in communications. Ever present in the agency, he managed Publicis Consultants in 2013 and returned to MSLGROUP in 2015 to assume the position of Managing Director and Head of Consumer Practice.

Sebastian has one of the most interesting approaches towards PR in Poland’s entire industry. He has a vast knowledge on how communications activities are reflected in business results. Sebastian has also been a judge at the industry’s biggest contests – Cannes Lions, SABRE, Young Creatives. 

Privately, he is a passionate Saab enthusiast, often renovating them himself. 

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