# Top 18 Defence Tech Startups in the United Kingdom by Funding Raised in 2026

> The 18 defence Tech startups in the United Kingdom that raised in 2026 that raised the most in 2026, ranked by money raised this year: $2.0B combined.

Source: https://millionrounds.com/top-lists/defensetech-startups-united-kingdom-raised-2026 (Millionrounds; every figure on the page links to its filing or article)

- 1 [**UFORCE** UFORCE is a Ukrainian defense technology company focused on developing and manufacturing advanced military technologies, particularly unmanned platforms for air](https://millionrounds.com/company/uforce) UFORCE is a Ukrainian defense technology company focused on developing and manufacturing advanced military technologies, particularly unmanned platforms for air *Founded* - London, United Kingdom **$750M** last round Nov 2026
- 2 [**TEKEVER**](https://millionrounds.com/company/tekever) *Founded* 2013 United Kingdom **$580M** last round Sept 2026
- 3 [**Cambridge Aerospace** Cambridge Aerospace is a UK-based defense technology startup founded in September 2024.](https://millionrounds.com/company/cambridge-aerospace) Cambridge Aerospace is a UK-based defense technology startup founded in September 2024. *Founded* 2024 Cambridge, United Kingdom **$300M** last round Aug 2026
- 4 [**Kraken Technology**](https://millionrounds.com/company/kraken-technology) *Founded* - United Kingdom **$175M** last round Aug 2026
- 5 [**Isembard** Isembard is a British software-first manufacturing company founded in 2024.](https://millionrounds.com/company/isembard) Isembard is a British software-first manufacturing company founded in 2024. *Founded* 2024 London, United Kingdom **$50M** last round Mar 2026
- 6 [**Valarian** Valarian is a UK-based sovereign infrastructure company headquartered in London.](https://millionrounds.com/company/valarian) Valarian is a UK-based sovereign infrastructure company headquartered in London. *Founded* 2020 London, United Kingdom **$50M** last round Jul 2026
- 7 [**Living Optics** Living Optics is a private deep-tech company founded in 2020, specializing in the development and manufacturing of affordable, portable hyperspectral imaging (H](https://millionrounds.com/company/living-optics) Living Optics is a private deep-tech company founded in 2020, specializing in the development and manufacturing of affordable, portable hyperspectral imaging (H *Founded* 2020 Milton, United Kingdom **$39M** last round Oct 2026
- 8 [**Silicon MicroGravity** Silicon MicroGravity is a company developing novel sensor technology.](https://millionrounds.com/company/silicon-microgravity) Silicon MicroGravity is a company developing novel sensor technology. *Founded* 2014 Cambridge, United Kingdom **$16M** last round Nov 2026
- 9 [**Archangel Lightworks** Archangel Lightworks is a private aerospace and communications company based in Oxford, UK, founded in 2017.](https://millionrounds.com/company/archangel-lightworks) Archangel Lightworks is a private aerospace and communications company based in Oxford, UK, founded in 2017. *Founded* 2017 Oxford, United Kingdom **$16M** last round Aug 2026
- 10 [**Space Forge** Space Forge make super materials in space that cannot be made on earth.](https://millionrounds.com/company/space-forge) Space Forge make super materials in space that cannot be made on earth. *Founded* 2018 Cardiff, United Kingdom **$13M** last round Jun 2026
- 11 [**Oshen** Oshen is the business to customer messaging platform that enhances texting and end user interface.](https://millionrounds.com/company/oshen) Oshen is the business to customer messaging platform that enhances texting and end user interface. *Founded* 2016 Westwood, United Kingdom **$5.0M** last round Aug 2026
- 12 [**Sentinel Photonics** Sentinel Photonics is a UK-based defence technology company that specializes in advanced laser detection and protection systems.](https://millionrounds.com/company/sentinel-photonics) Sentinel Photonics is a UK-based defence technology company that specializes in advanced laser detection and protection systems. *Founded* 2020 Salisbury, United Kingdom **$5.0M** last round Apr 2026
- 13 [**Occam** Occams’ Razor platform ensures optimal customer experience](https://millionrounds.com/company/occam) Occams’ Razor platform ensures optimal customer experience *Founded* 2016 United Kingdom **$4.3M** last round Sept 2026
- 14 [**SHIELD SPACE** SHIELD SPACE is a UK defence technology company located in Lincoln, England.](https://millionrounds.com/company/shield-space) SHIELD SPACE is a UK defence technology company located in Lincoln, England. *Founded* 2025 Lincoln, United Kingdom **$2.7M** last round Jan 2026
- 15 [**Holdson** Holdson is a UK-based manufacturing technology company specializing in electrochemical polishing for metal components, particularly those produced through addit](https://millionrounds.com/company/holdson) Holdson is a UK-based manufacturing technology company specializing in electrochemical polishing for metal components, particularly those produced through addit *Founded* 2023 Skelmanthorpe, United Kingdom **$813K** last round Jul 2026
- 16 [**HonuWorx** HonuWorx is a subsea robotics company based in Aberdeen, Scotland, founded in 2020.](https://millionrounds.com/company/honuworx) HonuWorx is a subsea robotics company based in Aberdeen, Scotland, founded in 2020. *Founded* 2020 Aberdeen, United Kingdom **$687K** last round Feb 2026
- 17 [**Astron Systems** Astron Systems is a UK-based rocket company focused on transforming the space launch industry.](https://millionrounds.com/company/astron-systems) Astron Systems is a UK-based rocket company focused on transforming the space launch industry. *Founded* 2021 Didcot, United Kingdom **$590K** last round Apr 2026
- 18 [**Hadean** Hadean is a London-based technology company founded in 2015, specializing in distributed spatial computing, artificial intelligence, and synthetic environments.](https://millionrounds.com/company/hadean) Hadean is a London-based technology company founded in 2015, specializing in distributed spatial computing, artificial intelligence, and synthetic environments. *Founded* 2017 London, United Kingdom **$114K** last round Jul 2026

**Money raised in 2026** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies with a round in 2026 that we track, ranked by what they raised this year. Nobody pays to be on a list.

## Who backed them?

Open any company for its rounds and investors, or search the investors who back defence Tech startups in the United Kingdom that raised in 2026 in the app, with filters, lists and exports.

[Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists)

## More defence tech lists

[See all](https://millionrounds.com/top-lists?t=Defence%20Tech)

[*SA* *AI* *H* **Defence Tech startups that raised in 2026** 132 companies · $34B in 2026](https://millionrounds.com/top-lists/defensetech-startups-raised-2026)[*SA* *AI* *S* **Defence Tech startups in the United States that raised in 2026** 69 companies · $24B in 2026](https://millionrounds.com/top-lists/defensetech-startups-united-states-raised-2026)[*VE* *A* *NS* **Defence Tech startups founded in 2023** 20 companies · $3.3B](https://millionrounds.com/top-lists/defensetech-startups-founded-2023)[*RC* *FA* *ES* **Defence Tech startups founded in 2020** 13 companies · $832M](https://millionrounds.com/top-lists/defensetech-startups-founded-2020)[*CA* *A* *HA* **Defence Tech startups founded in 2024** 13 companies · $1.3B](https://millionrounds.com/top-lists/defensetech-startups-founded-2024)[*H* *SS* *MS* **Defence Tech startups founded in 2021** 11 companies · $4.8B](https://millionrounds.com/top-lists/defensetech-startups-founded-2021)[*GS* *A* *AN* **Defence Tech startups in Australia** 11 companies · $977M](https://millionrounds.com/top-lists/defensetech-startups-australia)[*S* *C* *MI* **Defence Tech startups founded in 2022** 11 companies · $7.1B](https://millionrounds.com/top-lists/defensetech-startups-founded-2022)

## More lists for United Kingdom

[See all](https://millionrounds.com/top-lists?r=United%20Kingdom)

[*SC* *N* *F* **Startups in the United Kingdom** 8,355 companies · $79B](https://millionrounds.com/top-lists/startups-united-kingdom)[*IL* *CS* *ON* **Health startups in the United Kingdom** 1,094 companies · $17B](https://millionrounds.com/top-lists/health-startups-united-kingdom)[*N* *AA* *IL* **AI startups in the United Kingdom** 835 companies · $32B](https://millionrounds.com/top-lists/ai-startups-united-kingdom)[*C* *T* *K* **IT Services startups in the United Kingdom** 816 companies · $5.3B](https://millionrounds.com/top-lists/it-services-startups-united-kingdom)[*IL* *CS* *ON* **Healthcare startups in the United Kingdom** 608 companies · $14B](https://millionrounds.com/top-lists/healthcare-startups-united-kingdom)[*IL* *CS* *ON* **Biotech startups in the United Kingdom** 588 companies · $15B](https://millionrounds.com/top-lists/biotech-startups-united-kingdom)[*F* *FC* *R* **Financial Services startups in the United Kingdom** 472 companies · $26B](https://millionrounds.com/top-lists/financial-services-startups-united-kingdom)[*FC* *R* *C* **Fintech startups in the United Kingdom** 342 companies · $23B](https://millionrounds.com/top-lists/fintech-startups-united-kingdom)