Yaroslav Azhnyuk

Serial entrepreneur, defense tech innovator, and lindy-hop dancer

yaroslavazhnyuk

Kyiv, Ukraine

Joined November 2025

Network

11.9K connections

AKABVS

APOLIK

ASAPOS

AMSTRA

ANIBTK

JGTK

AMCI

Summary

Yaroslav Azhnyuk is a prolific serial entrepreneur with a strong background in consumer tech, evidenced by his co-founding of Petcube, a successful Y Combinator-backed company focused on interactive pet monitors. His entrepreneurial journey also includes Fuel Finance, an award-winning design agency Ozero, and SM Digital, the first Ukrainian social media agency. ycombinator+3

Following the 2022 invasion of Ukraine, Azhnyuk pivoted significantly towards defense technology, founding The Fourth Law and Odd Systems. The Fourth Law focuses on developing massively scalable AI systems for FPV drones, with its TFL-1 autonomy module being codified by the Ukrainian Ministry of Defense and NATO. Odd Systems specializes in manufacturing FPV drones and thermal cameras, achieving a notable feat by producing thermal cameras that surpass Chinese competitors in both features and cost-effectiveness. thefourthlaw+5

Azhnyuk is a vocal advocate for Ukraine and actively contributes to its defense efforts beyond his companies. He co-founded Spend With Ukraine to promote Ukrainian products, played a role in the establishment of Brave1 (a governmental agency for defense tech innovation), and helped launch D3 Ventures (a defense investment fund). He was awarded the Ukrainian Order of Merit by President Volodymyr Zelenskyy for his work, particularly for Spend With Ukraine. resiliencemedia+2

He is a thought leader and author, frequently publishing opinion pieces on the Kyiv Independent covering topics ranging from technology's societal impact to geopolitical issues concerning Ukraine, such as the influence of Telegram and the role of computer games in shaping worldviews. He also actively shares insights on defense tech and the Ukrainian context on his social media platforms. kyivindependent+1

Work

Education

Writing

Opinion: Examining Telegram founder Pavel Durov’s alleged ties to the Kremlin

September 1, 2024

An opinion piece analyzing the potential ties between Telegram founder Pavel Durov and the Kremlin, and the implications for Ukrainian users.

kyivindependent.com

Opinion: Elon Musk, ‘Civilization,’ and Ukraine – how computer games shape our reality

June 1, 2024

An opinion piece discussing how memes and video games, like Civilization, influence worldviews, especially in the context of global conflicts and the perspectives of influential figures like Elon Musk.

kyivindependent.com