An independent Ukrainian defense and security think tank strengthening
how Ukraine and its allies think about, build, and sustain their defense.

Serpens Center for International Security

Formerly Snake Island Institute

Serpens Center for International Security (SCIS) is an independent Ukrainian defense and security think tank.

Our mission is to strengthen how Ukraine and its allies think about, build, and sustain their defense, and to shape the new security alliances the 21st century demands.

Through both official memoranda and our informal relationships across Ukraine’s military and defense forces, every paper and program we produce is built alongside our partners in uniform.

We are headquartered in Kyiv. Also in Los Angeles.

Ukraine Image

01. The Analysis

We produce analysis grounded in direct, ongoing work with Ukraine’s frontline units, defense forces, and government: operational lessons on how modern war is being fought, and the long-horizon foresight behind the decisions that will shape the next decade of Western security.

02. The Arsenal

We map the production bottlenecks, market conditions, and industrial cooperation models to help Ukrainian and allied defense companies build together.

03. The Alliance

We build the programs and relationships to force-multiply the Ukraine–West partnership through the decades ahead — the new models of cooperation this century’s security challenges demand.

Our Publications

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Components of Freedom

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Ukraine’s Defense Tech Industry: By the Numbers (2026)

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Holding Back the Sky: Ukraine’s Air Defense Campaign, 2022-2025

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The Black Sea’s Asymmetric Blueprint

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Building the Arsenal: Securing the Components to Sustain Combat Power

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Serpens Center in Media

August 2026

Ukraine Is A Military Laboratory 2

««“The Snake Island Institute is sharing the military advancements and innovations made by their country with Western audiences…”»»

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August 2026

Ukraine Is A Military Laboratory

«“The Snake Island Institute is sharing the military advancements and innovations made by their country with Western audiences…”»

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The new air defense.
The drone industrial base.
The unmanned war at sea.
And more.

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