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Nukkleus

Private equity

New York · Series A

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Investment thesis

T3 Defense acquires and operates defense companies that control essential infrastructure and deliver mission-critical capabilities at critical chokepoints in the defense industrial base. The firm emphasizes companies advancing AI-enabled operations, autonomous systems, and command and control infrastructure that provide asymmetric advantage in an increasingly complex national security environment.

Source: firm website, verified Jul 30, 2026.

Stage
Series A
HQ
New York, US
Leads rounds
Follows
Instruments
Equity

Frequently asked questions

What stage does Nukkleus invest at?
Nukkleus invests at the Series A stage.
What sectors does Nukkleus focus on?
Nukkleus focuses on AI & Machine Learning, Defense Tech.
Where is Nukkleus located?
Nukkleus is headquartered in New York, US.
Does Nukkleus lead rounds?
Nukkleus typically participates in rounds rather than leading them.

From the blog

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Recent posts cover the strategic threat cheap drones pose to NATO and European air defenses, and Nukkleus's securing of a $250 million equity line with Esousa Holding Group to fund its aerospace and defense M&A strategy. AI summary

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