Startup · United Kingdom
Isembard
HQ London, United KingdomFounded 202451-200 employeesUpdated
Isembard is building the industrial base of the West through a connected network of factories, operators and software.
Funding2 rounds · $59.0M
- Equity raised
- $59.0M
- Latest
- $50.0MSeries A · Mar 9, 2026
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Mar 9, 2026 | Series A | $50.0M | — | Union Square Ventures | IQ Capital, Notion Capital, Tamarack Global | Reported |
| Apr 24, 2025 | Seed | $9.0M | — | Notion Capital | — | Reported |
- $50.0MMar 9, 2026
- SeedLed by Notion Capital$9.0MApr 24, 2025
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
- Mason OSSoftware platform connecting Isembard manufacturing facilities.
Newest unveiled first. Systems that belong to a government program link to the program page, where variants, costs and contracts are.
Capabilities1
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Advanced manufacturing and materials | Developer | — | — | classify_sectors run 52, haiku, taxonomy 2026-10-18b: Manufacturing company for critical industries that states it serves aerospace, defence and energy customers, with a stated focus on the Western industrial base. | Reported |
- Developerclassify_sectors run 52, haiku, taxonomy 2026-10-18b: Manufacturing company for critical industries that states it serves aerospace, defence and energy customers, with a stated focus on the Western industrial base.—Reported
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
People1
| Person | Role |
|---|---|
| Alexander Fitzgerald · LinkedIn ↗ | Founder & CEO |
Sources7
Profile3
- 1
PitchBook · Supports Organization · employee range, Organization · founded year, Organization · linkedin url, Organization · x url
“employee_range: 51-200 (profile: 66)”
- 2
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "UK", "hq_iso2": "GB", "id": "2b20e659-fc2e-49a9-8ccc-9fb11e939211"}”
- 3
LinkedIn · Supports Organization · employee range, Organization · founded year, Organization · hq city, Organization · hq region, Organization · linkedin url
“employee_range: 51-200 (profile: 51-200 employees)”
Systems1
- 4CompanyIsembardIsembard
Isembard · Supports Organization · description, Organization · name, Organization · website, System
“Isembard is building the industrial base of the West through a connected network of factories, operators and software.”
Funding2
- 5
EU-Startups · Mar 9, 2026 · Supports Funding round, Funding round · amount, Organization · ownership
“The round was led by Union Square Ventures. New investors Tamarack Global and IQ Capital joined the round alongside existing investors Notion Capital and CIV.”
- 6
TechCrunch · Apr 24, 2025 · Supports Funding round · amount
“a £7 million seed round (approximately $9 million) led by Notion Capital”
People1
- 7
Crunchbase · Supports Organization · employee range, Organization · hq city, Organization · linkedin url, Organization · x url, Role
“employee_range: 51-200 (profile: 51-100)”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.