The Fourth Law

The Fourth Law is a defense tech company headquartered in Kyiv, Ukraine. It develops autonomy systems for FPV drones and autonomous drones, with products such as the TFL-1 autonomy module and the Lupynis-10-TFL-1 UAV. The company announced its first round of funding in July 2025.

The Fourth Law is a defense tech company headquartered in Kyiv, Ukraine. It announced its first round of funding on 10 July 2025, raising an undisclosed amount from venture funds and angel investors based in the EU, USA, and Canada. The company's first products are the TFL-1 autonomy module and the Lupynis-10-TFL-1 UAS.

• TFL-1 autonomy module

  An autonomy module for FPV drones, providing terminal guidance and cruise capabilities.

• Lupynis-10-TFL-1 UAV

  An autonomous drone system developed by The Fourth Law.

1. 1The Fourth Law: massively scalable autonomy for FPVs, UAV, and other robotsthefourthlaw.ai
2. 2The Fourth Law, makers of massively scalable AI systems for FPV drones, announces its first round of funding and unveils its flagship product TFL-1thefourthlaw.ai
3. 3The Fourth Lawwikidata.org