Startup · United Kingdom
Delian Alliance Industries
HQ London, United KingdomFounded 202111-50 employees
Defense autonomy and navigation technology for unmanned systems. Selected for NATO DIANA’s 2026 cohort.
Funding4 rounds · ~$15.3M + ~€6.1M
- Disclosed
- ~$15.3M + ~€6.1M
- Latest
- ~€100KGrant · Dec 10, 2025
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Dec 10, 2025 | Grant | ~€100K | — | NATO DIANA | — | Reported |
| Jul 29, 2025 | Series A | $14.0M | — | Air Street Capital, Marathon Venture Capital | Entropy Industrial Capital, HCVC | Reported |
| Oct 18, 2023 | Seed | €6.0M | — | Air Street Capital | Entropy Industrial Capital, HCVC, Marathon Venture Capital | Reported |
| Oct 4, 2022 | Seed | ~$1.3M | — | Marathon Venture Capital | — | Reported |
- GrantLed by NATO DIANA~€100KDec 10, 2025
- $14.0MJul 29, 2025
- €6.0MOct 18, 2023
- SeedLed by Marathon Venture Capital~$1.3MOct 4, 2022
Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.
Hiring observations3 listings
Athens, Attiki, Greece · Full-time · Engineering
Availability unverified · Bright Data / LinkedIn
Observed Oct 5, 2026
Integration Engineer (UAV Platforms) ↗
Lviv, Lviv, Ukraine · Full-time · Engineering
Availability unverified · Bright Data / LinkedIn
Observed Oct 5, 2026
Integration Engineer (UAV Platforms) ↗
Kyiv, Kyiv City, Ukraine · Full-time · Engineering
Availability unverified · Bright Data / LinkedIn
Observed Oct 5, 2026
A sample of observed listings, not a total vacancy count. Availability may have changed since collection. Categories are inferred from job titles.
Company metrics
Employee-profile counts reflect LinkedIn profiles associated with the company, not verified headcount. One observation establishes a baseline; it does not establish growth.
Sources14
Profile3
- 1
cbinsights.com · Supports Organization · kind
“Delian Alliance Industries has raised”
- 2CompanyDelian Alliance Industries
Delian Alliance Industries · Supports Organization · name
“Delian Alliance Industries”
- 3
LinkedIn via Bright Data · Supports Organization · company size, Organization · country, Organization · founded, Organization · headquarters, Organization · logo, Organization · url
“{"company_size": "11-50 employees"}”
Funding10
- 4NewsAn ex-Apple engineer says his new defense startup leans heavily on a key Silicon Valley strategy
Fortune · Jul 30, 2025 · Supports Funding round
“announced Tuesday it’s raised $14 million in Series A funding”
- 5
Marathon Venture Capital · Jul 29, 2025 · Supports Funding round
“The round was also joined by repeat backers 201 Ventures, HCVC, Entropy Industrial Capital, and new investor Nebular.”
- 6
Air Street Press · Jul 29, 2025 · Supports Funding round · amount
“Air Street has co-led a $14M Series A into Delian Alliance Industries”
- 7
In AI Today · Oct 19, 2023 · Supports Funding round · amount
“announced its €6 million seed round, led by Air Street Capital”
- 8
Air Street Press · Oct 18, 2023 · Supports Funding round
“Today, we’re proud to lead the seed round for Lambda Automata”
- 9
Marathon Venture Capital · Oct 4, 2022 · Supports Funding round
“Marathon proudly led the seed round of Lambda Automata.”
- 10
PitchBook · Supports Funding round · amount
“1\. Seed Round | 28-Oct-2021 | $1.28M”
- 11
Crunchbase · Supports Funding round
“Grant - Delian Alliance Industries”
- 12Government recordNATO DIANA | Official Website
NATO DIANA · Supports Funding round, Organization
“Delian Alliance Industries”
- 13
Tectonic · Supports Funding round · amount
“the first stage gives selected startups €100K in non-dilutive funding”
People1
- 14Government recordDelian Alliance Industries: autonomous surveillance 24/7
Supports Organization, Role
“Dimitrios Kottas, founder and CEO of Delian Alliance Industries.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.