• Resident Fellow
  • Contact email: rosadchuk@atlanticcouncil.org
  • Media queries: dfrlabmedia@atlanticcouncil.org

Roman Osadchuk

Roman Osadchuk is a resident fellow at the Atlantic Council’s Digital Forensic Research Lab with over five years of experience. His research focuses on disinformation in Ukraine and neighboring countries. He is the author of multiple investigations and reports on disinformation, influence campaigns, and computational propaganda, which uncover the tactics and techniques of malign actors.

He is also a senior lecturer at the National University of Kyiv-Mohyla Academy, where he teaches bachelor and master courses on propaganda effects and open-source investigations. Before joining DFRLab, he held several positions at the Ukraine Crisis Media Center (UCMC), where he was involved in communications of decentralization reform and administrative support to the NGO’s internal operations.

Previously, Roman received an MPA degree from the Maxwell School on a Fulbright scholarship, where he focused on information policy. He also holds master’s degrees in computer science from Kryvyi Rih National University and in political science from Kyiv-Mohyla Academy, where Roman focused on information policy and researched the role of information policy and the media cycle in the spread of disinformation.

October 2026

How coordinated inauthentic networks amplified fears of war and national loss before Armenian elections 

by Givi Gigitashvili (DFRLab), Hasmik Hambardzumyan (FIP.am), Roman Osadchuk (LetsData), Tetyana Prokopiv (LetsData), Andreas Sjöstedt (Erebus) and Victoria Olari (DFRLab)

As Armenia and Azerbaijan moved toward peace, coordinated networks flooded Armenian social media with fears of war, resettlement, and national loss ahead of the June 2026 elections.
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February 2025

Ukrainian biolabs: the never-ending narrative

by Iryna Adam, Roman Osadchuk

The narrative about US-funded biolabs in Ukraine has been a regular weapon in the propagandist arsenal for over a decade. Now, it is seeking new avenues for growth
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January 2025

How Russia throttled YouTube for domestic audiences

by Roman Osadchuk, Eto Buziashvili

Russia has a long history of targeted platforms, and aimed its restrictions on the most popular video-sharing platform in the country
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