---
title: "REFEYN LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0cd1fdfc-bc72-5348-b645-7f8e8a3b0c52
json: https://whiteintel.dev/api/public/dossier/0cd1fdfc-bc72-5348-b645-7f8e8a3b0c52
identifier: oo:GB-COH-11333643
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# REFEYN LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11333643`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0cd1fdfc-bc72-5348-b645-7f8e8a3b0c52  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0cd1fdfc-bc72-5348-b645-7f8e8a3b0c52  

## Cross-source identity

The same real-world entity, resolved across sources:

- **REFEYN LTD** — GLEIF · `lei:213800A92G9OBCF51J12` — https://whiteintel.dev/entity/fbab31f9-524b-501e-96cf-e9170b19016f

## Ownership & control

### Owners / controllers

- **Prof Philipp Kukura** (beneficial owner) — 50% — https://whiteintel.dev/entity/8daca8d0-a223-5dd9-a4b7-e2fe37739fc5
- **REFEYN LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/0cd1fdfc-bc72-5348-b645-7f8e8a3b0c52
- **Mr Andrea Giacomo Mica** (beneficial owner) — 100% — https://whiteintel.dev/entity/72faf202-1a9b-5a72-ad27-7c6d34c60f68
- **OXFORD SCIENCE ENTERPRISES PLC** (beneficial owner) — 50% — https://whiteintel.dev/entity/23368d2b-9696-5261-8a95-3dcac8b35a88
- **Mr Andrea Giacomo Mica** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1abd73c9-ec62-4d27-a77d-9fa7b024cdda
- **OXFORD SCIENCE ENTERPRISES PLC** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/23368d2b-9696-5261-8a95-3dcac8b35a88
- **The Chancellor, Masters And Scholars Of The University Of Oxford** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/bd636289-f1cb-40df-9c61-02a32a8e5e52
- **Prof Philipp Kukura** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3553e48c-a758-40d6-877a-7df0d7456d15
- **OXFORD SCIENCE ENTERPRISES HOLDINGS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/eb1da0ad-5bf7-5e8f-b888-864b20487018

### Holdings / subsidiaries

- **ILLUMION LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/14252e58-eedd-58d7-bd40-f3d0c4a2e14d
- **ILLUMION LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/14252e58-eedd-58d7-bd40-f3d0c4a2e14d

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

A **11-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:** `11333643`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-04-27
- **Registered office:** C/O PENNINGTONS MANCHES LLP, 9400 Garsington Road Oxford Business Park, Oxford, OX4 2HN, England
- **SIC:** 74909

### Officers

- THAKKAR, Roshni — secretary · appointed 2024-08-14
- ALTSCHULLER, Susan Mary — director · American · appointed 2025-10-01
- JACKSON, Andrea Liapis — director · American · appointed 2020-11-09
- KUKURA, Philipp, Prof — director · German,British · appointed 2018-06-25
- MACKAY, John Gerard — director · British · appointed 2024-01-01
- MANGEOLLE, Jean Paul — director · American · appointed 2022-08-08
- ROXBOROUGH, Heather Elaine — director · British · appointed 2023-03-02
- BLOXAM, Andrew — director · British · appointed 2019-01-22 · resigned 2022-04-06
- FERNANDEZ, Anthony — director · British · appointed 2020-12-15 · resigned 2023-02-24
- FIENNES, Martin Guy — director · British · appointed 2020-09-15 · resigned 2022-08-10
- FLINT, David Jonathan — director · British · appointed 2019-06-24 · resigned 2025-06-10
- HOWELLS, David — director · British · appointed 2019-02-06 · resigned 2022-04-06
- MICA, Andrea Giacomo — director · Italian · appointed 2018-04-27 · resigned 2019-06-27
- WARREN, Jeremy Charles Stanley — director · British · appointed 2018-06-25 · resigned 2018-10-31
- YERUSHALMI, Zachary Brit — director · American · appointed 2018-06-26 · resigned 2020-09-15
- ZERVOGLOS, Charalambos Alexis — director · Greek · appointed 2022-08-10 · resigned 2023-03-02

### Beneficial owners (Persons with Significant Control)

- [Oxford Science Enterprises Holdings Limited](https://whiteintel.dev/entity/eb1da0ad-5bf7-5e8f-b888-864b20487018) — 25–50% shares · corporate PSC · United Kingdom — since 2025-03-31
- [Oxford Science Enterprises Plc](https://whiteintel.dev/entity/23368d2b-9696-5261-8a95-3dcac8b35a88) — 25–50% shares · corporate PSC · England — ceased 2025-03-31
- Prof Philipp Kukura — 25–50% shares · individual PSC · England — ceased 2019-01-24
- The Chancellor, Masters And Scholars Of The University Of Oxford — 25–50% shares · corporate PSC · England — ceased 2018-07-26
- Mr Andrea Giacomo Mica — 75–100% shares · individual PSC · United Kingdom — ceased 2018-06-26

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11333643
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11333643

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **REFEYN LTD**. Human view: https://whiteintel.dev/entity/0cd1fdfc-bc72-5348-b645-7f8e8a3b0c52 · Structured JSON: https://whiteintel.dev/api/public/dossier/0cd1fdfc-bc72-5348-b645-7f8e8a3b0c52._

_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"._