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Isengard Industries Inc

Mass-produced AI strike systems and Counter-UAS

Isengard Industries is not another drone company. We build sovereign production: the means for allied nations to make precision-strike and counter-drone systems by the thousand, on their own soil, at a fraction of what the primes charge. We call it Weapons of Mass Production. The Arsenal of Democracy, rebuilt for the drone age. More to come, and only where it helps. You know how to reach us.
Active Founders
Francisco Serra-Martins
Francisco Serra-Martins
Founder/CEO
Founder at Isengard Industries Inc. Previously co-founder/CEO at Terminal Autonomy, scaling to $60M revenue with customers including U.S. Army, NATO, and Ukrainian armed forces. Raised $15M+ from investors. Prior CEO at Sonder Design (listed on Forbes) and Combat engineer in Australian Defence Force. Studied Engineering at University of Sydney.
James Tennant
James Tennant
Founder
I'm a co-founder of Isengard Industries. We build attack drones and counter-drone interceptors that allies manufacture locally at a fraction of prime cost. Before Isengard I served as an Australian Army Officer. I have spent a decade in private equity and private credit. I ran Balmoral, a Defense Investment Bank, and have led diligence and structuring on defence-tech deals across Australia, Ukraine and the Gulf. I'm also completing a PhD on economic warfare and hybrid threats.
Company Launches
Isengard Industries Inc
See original launch post

Hi YC, I’m Francisco, co-founder of Isengard (S26). We build precision-strike and counter-drone systems that allied nations can manufacture on their own soil.

https://youtu.be/n2y3hlH-Nus

We have $10M in revenue and a $350M pipeline spanning the US Army, Ukraine, and allies globally.

I previously co-founded Terminal Autonomy and scaled it to $60M in revenue in Ukraine. Just weeks ago, its Kyiv factory was hit by a Russian ballistic missiles. The Guardian article.

With my family in Ukraine, for me, resilient defense manufacturing is personal. Isengard designs for affordable, distributed production, giving allies the capacity to build and replenish their own arsenals.

We call it Weapons of Mass Production.

Our ask: Introductions to allied defense procurement teams and manufacturing partners. Contact hello@isengardindustries.com.

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Isengard Industries Inc
Founded:2026
Batch:Summer 2026
Team Size:30
Status:
Active
Location:San Francisco
Primary Partner:Gustaf Alstromer