Kajetan Ostoja Ciemny
About Kajetan Ostoja Ciemny
Kajetan Ostoja Ciemny is an In-House Lawyer at RTB House, where he has contributed to data privacy initiatives and legal frameworks since 2020. He holds a summa cum laude degree in Law from the University of Warsaw and has experience as a visiting lecturer and in various legal roles.
Work at RTB House
Kajetan Ostoja Ciemny currently serves as an In-house Lawyer at RTB House, a position he has held since 2022. In this role, he has led significant initiatives, including the implementation of the IAB Europe Transparency and Consent Framework 2.2 update, which enhanced transparency for millions of Internet users. He previously worked as a Junior In-House Lawyer at RTB House from 2020 to 2022. During his tenure, he created a One Trust-based system for legitimate interest assessments and developed a data protection training program that achieved a 92% completion rate among over 1200 associates.
Education and Expertise
Kajetan Ostoja Ciemny studied law at the University of Warsaw, where he graduated summa cum laude with a Magister (Mgr) degree from 2014 to 2019. He furthered his legal education at The Warsaw Bar Association, completing the Advocate Trainee program from 2020 to 2023. Additionally, he participated in the ERASMUS+ program at KU Leuven, enhancing his legal knowledge and international perspective.
Background
Before joining RTB House, Kajetan Ostoja Ciemny worked as a Junior Associate at Maruta Wachta sp.j. from 2017 to 2020. He also gained experience as an intern at Maruta Wachta sp.j. and Łaszczuk & Partners in 2017. Earlier in his career, he served as a Brand Ambassador at KPMG Poland from 2016 to 2017. His diverse background in various legal and corporate roles has contributed to his expertise in data privacy and compliance.
Achievements
Kajetan Ostoja Ciemny has made notable contributions to data privacy and compliance at RTB House. He authored a Data Processing Agreement (DPA) playbook that standardized the negotiation process for the Data Privacy Team, which has been utilized over 100 times. He ensured the timely delivery of quarterly newsletters in 2023, which increased management's awareness of GDPR compliance and other regulations. His efforts in developing training programs and systems have significantly boosted the efficiency of the Data Privacy Team.
Teaching Experience
Since 2020, Kajetan Ostoja Ciemny has been a Visiting Lecturer at Uniwersytet Warszawski in Warsaw, Woj. Mazowieckie, Polska. In this role, he shares his legal expertise with students, contributing to their education and understanding of law. His teaching experience complements his professional background and enhances his profile as a legal expert.