Tomasz Wolynko

Screen Network SA develops technologies that manages advertising campaigns based on digital communication channels. It offers digital signage software, production of content, OOH digital media network and advertising digital OOH media. The company was founded in 2005 and is headquartered in Warsaw, Poland.

Devonshire Investment Group Sp zoo engages in the management of recruitment projects. The company was founded in 2001 and is headquartered in Warsaw, Poland.

Medicash Sp zoo engages in the provision of financial services. It offers loans for doctors. The company was founded by Dariusz Bogdan Jozefowicz, Konrad Lassota and Piotr Stanislaw Makowski on February 13, 2018 and is headquartered in Warsaw, Poland.

Primax Medica Sp zoo engages in the production of medical supplies. The company was founded in 1991 and is headquartered Puszczykowo, Poland.

PolymemTech Sp zoo engages in the design and manufacture of complete plants for the separation and purification of liquids and gases based on membrane technology. It offers filtration systems equipped with different types of membranes, capillary polypropylene and polysulfone membranes for both individual applications and cooperation with OEM systems, and other products. The company was founded by Wojciech Radgosz Piatkiewicz, Tessa Jane White, Teresa Zofia Suchecka, and Roger Stanley White in 2005 and is headquartered in Warsaw, Poland.

Opoka Ventures (Opoka) is the private equity division of Opoka TFI SA. The firm was founded in 2006, and is headquartered in Warsaw, Poland.

FaniMani Sp zoo is a Polish company that operates the first online service in Poland that allows customers to support social organizations while shopping online. The company is based in Poznan, Poland and was founded by Arkadiusz Kurkiewicz. The company collaborates with 1,703 online stores and 9,114 social organizations, including foundations and informal organizations. FaniMani Foundation has been supporting social organizations since 2014 by helping them raise funds for important causes. Customers can support their child's school for free while shopping online.

SmartNet Research & Solutions Sp zoo in the provision of analysis and research services. It offers social network diagnosis, use of customer knowledge, customer acquisition, network analysis in the organization, Internet research, and other services. The company was founded by Dominik Maria Batorski, Pawel Kucharski and Jan Mateusz Zajac in 2011 and is headquartered in Warsaw, Poland.