---
title: "CRUCIBLE THERAPEUTICS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3e39f43d-d5c3-52dd-ae7e-1384748e273f
json: https://whiteintel.dev/api/public/dossier/3e39f43d-d5c3-52dd-ae7e-1384748e273f
identifier: oo:GB-COH-14690230
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CRUCIBLE THERAPEUTICS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-14690230`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3e39f43d-d5c3-52dd-ae7e-1384748e273f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3e39f43d-d5c3-52dd-ae7e-1384748e273f  

## Ownership & control

### Owners / controllers

- **Professor Guillaume Marcel Pierre Hautbergue** (beneficial owner) — https://whiteintel.dev/entity/874b5568-e0b6-55ff-b63f-4bda64e1196b
- **NORTHERN GRITSTONE LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/b3a35a6d-6951-56ef-be7f-ffd72b87b71d
- **Argobio S.A.S.** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c99a369e-89ac-4855-8750-fb3a9e4fd146
- **NORTHERN GRITSTONE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b3a35a6d-6951-56ef-be7f-ffd72b87b71d
- **Professor Guillaume Marcel Pierre Hautbergue** (beneficial owner) — https://whiteintel.dev/entity/0349edc3-51eb-41e3-9382-428388d5b443

### UBO chain (walk to the ultimate owner)

A **37-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `14690230`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-02-27
- **Registered office:** The Innovation Centre, 217 Portobello, Sheffield, S1 4DP, England
- **SIC:** 72110

### Officers

- MACRO, Samantha Jane, Dr — secretary · appointed 2025-07-23
- FOLEY, Jonathan — director · Canadian,British · appointed 2023-09-21
- GIBBONS, James William — director · British · appointed 2024-10-17
- HAUTBERGUE, Guillaume Marcel Pierre, Professor — director · French · appointed 2023-02-27
- HOLLOWAY, Clifford — director · British · appointed 2026-06-17
- LIVADIOTIS, Juliet Maria — director · Cypriot · appointed 2023-09-21
- MACKENZIE, Neill Moray, Dr — director · British · appointed 2023-09-21
- MCMASTER, Ross Alexander — secretary · appointed 2023-10-10 · resigned 2025-07-23
- BERNARD, Marion Anne — director · British · appointed 2023-09-21 · resigned 2024-10-17

### Beneficial owners (Persons with Significant Control)

- [Northern Gritstone Limited](https://whiteintel.dev/entity/b3a35a6d-6951-56ef-be7f-ffd72b87b71d) — 25–50% shares · corporate PSC · England — since 2024-02-14
- [Argobio S.A.S.](https://whiteintel.dev/entity/c99a369e-89ac-4855-8750-fb3a9e4fd146) — 25–50% shares · corporate PSC · France — since 2024-02-14
- Professor Guillaume Marcel Pierre Hautbergue — right to appoint and remove directors · individual PSC · England — ceased 2023-09-21

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14690230
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14690230

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **CRUCIBLE THERAPEUTICS LIMITED** — https://whiteintel.dev/entity/3e39f43d-d5c3-52dd-ae7e-1384748e273f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CRUCIBLE THERAPEUTICS LIMITED**. Human view: https://whiteintel.dev/entity/3e39f43d-d5c3-52dd-ae7e-1384748e273f · Structured JSON: https://whiteintel.dev/api/public/dossier/3e39f43d-d5c3-52dd-ae7e-1384748e273f._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._