Jan Grzechnik possesses extensive experience in data analysis and business intelligence, having held various roles across multiple organizations. From January 2019 to June 2021, Jan served as a Business Intelligence Generalist at both Allianz Technology and Webellian. Following this, Jan became self-employed as a Lead Data Analyst from July 2021 to December 2023. Prior experience includes a Business Analyst role at Empik Group in 2018 and an Advanced Data Analytics Manager position at MACZFIT, scheduled from January 2024 to September 2025. Currently, Jan holds the title of Senior Manager, Data & AI at Reckitt since October 2025. Early career positions include Junior Accountant at Gl Consulting and Associate Business Intelligence Consultant at MicroStrategy. Jan’s academic background includes a Bachelor of Arts and a Master of Arts in Finance and Accounting from the Warsaw School of Economics, supplemented by a student exchange program focused on solutions and consulting at the Institute of Management Technology.
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