Evention is a company that specializes in increasing the value of ICT business meetings. We strongly believe that business events are integral and irreplaceable factor when it comes to the creation and maintanance of relations and improvement of communication between companies and people that create them. We are constantly searching for innovative business meeting formulas to adress current needs, expectations and aspirations of ICT managers.


GetInData was founded by former Spotify data engineers in 2014. We are experienced and passionate Big Data experts with proven track of records.
Our mission is to help data-oriented organizations to succeed using open-source Big Data technologies such as Hadoop, Flink, Spark, Kafka by providing outsourcing, consulting and training services.
We’ve been already contracted by tens of companies ranging from fast-growing European startups to global corporations in pharmacy, FMCG, banking and media sectors.



Adform was founded in 2002 in Copenhagen, Denmark by three code-writing engineers; Gustav Mellentin, Jakob Bak, and Stefan Juricic. The company is still led by its founders and supported by a strong management team and board members with comprehensive tech experience. Adform is one of the leading advertising technology companies in the world and provides the software used by buyers and sellers to automate digital advertising. Today more than 850+ employees are serving a growing, high profile and loyal customer base globally.



Accenture is a leading global professional services company, providing a broad range of services and solutions in strategy, consulting, digital, technology and operations. Combining unmatched experience and specialized skills across more than 40 industries and all business functions—underpinned by the world’s largest delivery network—Accenture works at the intersection of business and technology to help clients improve their performance and create sustainable value for their stakeholders. With approximately 459,000 people serving clients in more than 120 countries, Accenture drives innovation to improve the way the world works and lives. In Poland, Accenture has offices in Warsaw, Krakow, Lodz, Wroclaw, Katowice and has more than 6 000 employees. Visit us at


W Relativity tworzymy oprogramowanie, które pomaga użytkownikom organizować dane, odkrywać prawdę i działać na jej podstawie. Nasza platforma e-Discovery jest wykorzystywana przez ponad 13 000 organizacji na całym świecie – w chmurze, w siedzibie lub w obu miejscach – do zarządzania dużymi ilościami danych i szybkiego identyfikowania kluczowych problemów podczas sporów sądowych, dochodzeń wewnętrznych i projektów zgodności. Względność ma ponad 160 000 aktywnych użytkowników w ponad 40 krajach z organizacji, w tym Departamentu Sprawiedliwości USA, ponad 70 firm z listy Fortune 100 i 199 z Am Law 200. Platforma umożliwia również programistom projektowanie, tworzenie i integrowanie aplikacji. które rozszerzają jego funkcjonalność. Nasza siedziba znajduje się w Chicago, a my mamy dodatkowe biura w Krakowie, Londynie i Hong Kongu.


Data Science Warsaw

Data Science Warsaw is a community of data scientists based in Warsaw. We are a non-profit professional organisation dedicated to the free, open, dissemination of data science. We meet to discuss the tools, methods and technologies used to ingest, transform, explore, analyze; visualize data, obtain predictive ; prescriptive insight, develop data products, and exploit business opportunities from data products.

The organizers of the Data Science Warsaw meeting are ICM  and Foundation DataSci.


Data KRK brings practical Data Science to Krakow. It is everything you always wanted to know about Big Data, NoSQL or Machine Learning, but were afraid to ask.
Our main area of interest is Hadoop Ecosystem and bringing business value out of it, but we don’t forget about anything related to Data Science.
We meet each month to present an inspiring talk or organize a data-hacking session.

Warsaw Hadoop User Group

Warsaw Hadoop User Group was founded in 2012 as first in Poland and third in Europe group of Hadoop and Big Data enthusiasts. So far, numerous great and well-known organisations have given talks at WHUG including Spotify, Cloudera, Hortonworks, DataStax, Teradata, GetInData, Allegro, University of Warsaw and we will work hard to ensure that this trend continues.