Gemius is an international research and technology company that provides data, analytics, and solutions for digital marketing and e-commerce decision-making. They specialize in online audience measurement (gemiusAudience), website and app analytics (Gemius Explorer), online advertising campaign effectiveness (Gemius AdReal, Gemius Effect), and consumer behavior insights. Operating in numerous markets across Europe, the Middle East, and Africa (EMEA), Gemius helps publishers, advertisers, media agencies, and e-commerce businesses understand their digital audience and optimize their online strategies.
The Warsaw headquarters houses Gemius's core leadership, global strategy, research and development, product management, and central administrative functions.
Modern office facilities situated within a prominent business district, designed to foster collaboration, innovation, and a dynamic work environment suitable for a technology and research-driven company.
Gemius's HQ work culture emphasizes data-driven decision-making, technological innovation, agility, and international collaboration. It fosters an environment of continuous learning and a focus on delivering high-quality digital intelligence.
The Warsaw headquarters is strategically important, underpinning Gemius's leadership in the Central and Eastern European digital analytics market and coordinating its international expansion and service delivery.
Gemius has a significant global presence, operating directly or through partners in over 30 countries across Europe, the Middle East, and Africa (EMEA). Globally, Gemius supports standardized online audience measurement (gemiusAudience), website and app analytics (Gemius Explorer), advertising effectiveness studies (Gemius AdReal, Gemius Effect), and e-commerce market analysis. Their functions supported globally include harmonized data collection and processing, development of proprietary research methodologies and technologies, international client servicing, and delivering comparable cross-market digital intelligence.
ul. Domaniewska 41
Warsaw
Mazowieckie Voivodeship
Poland
Address: Gemius Czech Republic s.r.o., V Olšinách 2300/75, 100 00 Praha 10 - Strašnice
To deliver localized digital market intelligence and dedicated client support in the Czech Republic, adapting Gemius's global methodologies to specific regional market needs and dynamics.
Address: Gemius Hungary Kft., 1138 Budapest, Népfürdő utca 22. (Danubius Ház)
Strengthens Gemius's footprint in Central Europe, providing specialized support and actionable insights for the Hungarian digital advertising and media industry, contributing to market transparency.
Address: Gemius Turkey, Spine Tower, Büyükdere Cad. No: 243 Kat:13, Daire: 70-71, Maslak, 34398 Sarıyer/İstanbul
Supports the rapidly growing digital market in Turkey by providing reliable data and insights, and serves as a strategic point for addressing the needs of clients in surrounding Middle Eastern markets.
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As of April 2025, Gemius' leadership includes:
Gemius has been backed by several prominent investors over the years, including:
Based on publicly available information and company announcements, there have been no major C-suite executive hires or exits announced by Gemius in the last 12 months. The current core leadership team, as listed on their official site, appears stable.
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Gemius typically uses a standard corporate email format, which is firstname.lastname@gemius.com. This structure is common for direct communication with employees across various departments.
firstname.lastname@gemius.com
Format
piotr.ejdys@gemius.com
Example
85%
Success rate
Gemius • 2024-06-06
Gemius AdReal data, enabling analysis of online advertising activities including reach, frequency, and GRPs, is now integrated into Nielsen's AdvanTEEdge platform for enhanced cross-media planning....more
Gemius • 2024-06-04
Gemius introduced new features to its Gemius Explorer tool, focusing on improved data visualization and analytical capabilities to provide publishers with deeper insights into audience behavior and content performance....more
Gemius • 2024-05-23
Gemius released its latest report detailing e-commerce trends in Latvia for 2024, covering shifts in online shopping behaviors, popular product categories, and key growth drivers in the Latvian digital market....more
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