# OTB Ventures

UK air defence startup Cambridge Aerospace hits $3.4bn valuation in new fundraise
News
August 10, 2026
UK air defence startup Cambridge Aerospace hits $3.4bn valuation in new fundraise
The two-year-old startup raised $300m
Anne Sraders
15 defence startups to watch in 2026, according to VCs
Pro
Investor survey
March 20, 2026
15 defence startups to watch in 2026, according to VCs
From hypersonic missiles to micro ocean robots, a host of defence startups are catching VCs’ eyes
Anne Sraders
Iran war puts Europe’s air defence startups in the spotlight: ‘The gap is impossible to ignore’
Pro
Analysis
March 18, 2026
Iran war puts Europe’s air defence startups in the spotlight: ‘The gap is impossible to ignore’
A number of European startups like Tytan Technologies, Cambridge Aerospace and Frankenburg Technologies are aiming to build cheaper air defence systems
Anne Sraders
Air defence startups Frankenburg and Tytan raise €30m each from Plural, NATO Innovation Fund
News
February 24, 2026
Air defence startups Frankenburg and Tytan raise €30m each from Plural, NATO Innovation Fund
Anti-drone startups announce funding rounds on fourth anniversary of Russian invasion of Ukraine
Anne Sraders
Defence tech mapped: 50+ European startups shaping the sector
Pro
Market map
August 14, 2025
Defence tech mapped: 50+ European startups shaping the sector
Sifted mapped the startups building everything from drones to satellites
Anne Sraders and Jonathan Sinclair