---
title: "OCTERACT LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/da0cff83-41a1-4eac-bf6e-ceae53482f22
json: https://whiteintel.dev/api/public/dossier/da0cff83-41a1-4eac-bf6e-ceae53482f22
identifier: gb-coh:11072078
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# OCTERACT LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:11072078`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/da0cff83-41a1-4eac-bf6e-ceae53482f22  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/da0cff83-41a1-4eac-bf6e-ceae53482f22  

## Ownership & control

### Owners / controllers

- **Dr Gabriel Lau** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d7e8172a-42cf-462f-a3b4-490f98931810
- **Dr Nikolaos Kazazakis** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ccd6aa9e-bb95-4738-9a7a-0d70dd617525
- **ENTREPRENEURS FIRST GP LIMITED** (beneficial owner) — https://whiteintel.dev/entity/943080bf-e507-5992-be11-0370ffa8ed8a
- **Mr Michael Hilary Chalfen** (beneficial owner) — https://whiteintel.dev/entity/ade8a515-80a1-40a5-b5bd-c16f44c3791b

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

A **19-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:** `11072078`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-11-20
- **Registered office:** 27 Old Gloucester Street, London, WC1N 3AX, United Kingdom
- **SIC:** 62090

### Officers

- CHALFEN, Michael Hilary — director · British · appointed 2020-08-24
- KAZAZAKIS, Nikolaos, Dr — director · Greek · appointed 2017-11-20
- LAU, Gabriel, Dr — director · British · appointed 2017-11-20

### Beneficial owners (Persons with Significant Control)

- Mr Michael Hilary Chalfen — 25–50% votes · individual PSC · England — since 2020-08-24
- Dr Nikolaos Kazazakis — 25–50% shares · individual PSC · United Kingdom — since 2017-11-20
- Dr Gabriel Lau — 25–50% shares · individual PSC · United Kingdom — since 2017-11-20
- [Entrepreneur First Gp Limited](https://whiteintel.dev/entity/943080bf-e507-5992-be11-0370ffa8ed8a) — significant influence or control · corporate PSC · United Kingdom — ceased 2020-08-24

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11072078

## 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 **OCTERACT LIMITED** — https://whiteintel.dev/entity/da0cff83-41a1-4eac-bf6e-ceae53482f22 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OCTERACT LIMITED**. Human view: https://whiteintel.dev/entity/da0cff83-41a1-4eac-bf6e-ceae53482f22 · Structured JSON: https://whiteintel.dev/api/public/dossier/da0cff83-41a1-4eac-bf6e-ceae53482f22._

_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"._