Keystone
The enablement layer of the Sovereign AI Stack that provides deployment solutions across hyperscale partners, on‑premises hardware and edge environments.
Maturity not rated
Startup · United Kingdom
Adarga
HQ London, United KingdomFounded 201611-50 employees
Adarga delivers the Sovereign AI Stack to drive Decision Advantage for Defence, Security and Resilience .
Funding2 rounds · $20.0M
- Equity raised
- $20.0M
- Latest
- UndisclosedSeries A · 2019
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| 2019 | Series A | Undisclosed | — | BOKA Group | Allectus Capital | Speculative |
| 2023 | Undisclosed | $20.0M | — | BOKA Group | — | Reported |
- Undisclosed2019
- UndisclosedLed by BOKA Group$20.0M2023
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Systems1
Newest unveiled first. Open a system for its milestone timeline, components and sources.
Capabilities2
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Command, control and communications | Developer | — | — | classify_sectors run 37, haiku, taxonomy 2026-10-18b: AI software stack explicitly delivering decision advantage for defence and security. | Reported |
| Military AI and autonomy | Developer | — | — | classify_sectors run 37, haiku, taxonomy 2026-10-18b: AI software stack explicitly delivering decision advantage for defence and security. | Reported |
- Developerclassify_sectors run 37, haiku, taxonomy 2026-10-18b: AI software stack explicitly delivering decision advantage for defence and security.—Reported
- Developerclassify_sectors run 37, haiku, taxonomy 2026-10-18b: AI software stack explicitly delivering decision advantage for defence and security.—Reported
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
People2
| Person | Role |
|---|---|
| Robert Cross · LinkedIn ↗ | Founder and Chief Executive Officer |
| Jesse Sherman · LinkedIn ↗ | CFO & COO |
Sources7
Profile4
- 1CompanyAdarga
Adarga · Supports Organization · description, Organization · name, Organization · website
“Adarga delivers the Sovereign AI Stack to drive Decision Advantage for Defence, Security and Resilience .”
- 2
Sixth-Domain · Supports Organization · kind
“{"group": "startups", "id": "d6f5dbb1-cc9c-4b18-a3b1-73153d6c4ebb", "name": "Adarga"}”
- 3
LinkedIn · Supports Organization · employee range, Organization · founded year, Organization · hq city, Organization · linkedin url
“employee_range: 11-50 (profile: 11-50 employees)”
- 4DatabaseAdarga - Owler company profile
Owler · Supports Organization · country, Organization · founded year, Organization · hq city, Organization · linkedin url, Organization · x url
“country: GB”
Systems1
- 5CompanySolution — Adarga
Adarga · Supports System
“Keystone is the Sovereign AI Stack’s enablement layer, providing the flexibility to deploy at the scale and into the environments our customer's demand. Keystone offers customers deployment solutions across hyperscale partners, on-premises hardware and edge solutions”
Funding2
- 6
Crunchbase · Supports Funding round, Organization · country, Organization · hq city, Organization · ownership, Role
“Series A - Adarga”
- 7
The SaaS News · Supports Funding round · amount
“secured $20 million in a new funding round led by BOKA Group”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.