Defense bookmarks

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Cool Company Raises · YC F26

0.security launches at YC (Fall 2026)

The autonomous cybersecurity team

B2B Open-Source Cybersecurity YC Enterprise Defense

22 Oct

Cool Company Raises · YC F26

Kairox Systems launches at YC (Fall 2026)

Autonomous drones that fly and swim

Hardware Drones Aerospace YC Maritime Defense+1 more

23 Sept

Cool Company Raises · $580.0M

Tekever raises a $580.0M Series D round

Tekever is a Portuguese-British maker of AI-powered unmanned aerial systems for defence and security surveillance, battle-tested in Ukraine and selected by the UK Ministry of Defence for the British Army's CORVUS surveillance programme. The first close of its $580M Series D, led by UC Investments and Baillie Gifford, values the company at $6.4B; funds go to global expansion, industrial capacity, R&D and acquisitions.

Defense Drones AI UC Investments Baillie Gifford Merlyn Advisors+2 more

28 Jul

Cool Company Raises · YC S26

Applied Electrodynamics, Inc. launches at YC (Summer 2026)

A new kind of camera that can see through walls.

Hard-Tech Hardware Construction YC Manufacturing Defense+1 more

29 Jun

Cool Company Raises · YC S26

Greypoint Industries launches at YC (Summer 2026)

Manufacturing the future of autonomous swarm warfare.

Hardware Robotics Drones Y Combinator Manufacturing Defense+3 more

28 May

Cool Company Raises · $90.0M

Observable Space raises a $90.0M Series A round

Vertically-integrated space technology company building laser communications ground stations, optical sensing systems, and in-space imaging payloads. Headquartered in Los Angeles with a 57-acre manufacturing campus in Adrian, Michigan, the company supplies NASA, the U.S. Space Force, and commercial satellite operators.

Series-A Deep-Tech Defense Lux Capital BRV Capital Detroit Venture Partners+8 more

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