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Refeyn Ltd

11333643

active
ltd
england wales
Companies House
Health Score
65 / 100

Some Concerns

25/30
Filing
0/30
Financial
40/40
Risk

No risk factors detected.

Details

C/O PENNINGTONS MANCHES LLP, 9400 Garsington Road Oxford Business Park, Oxford, OX4 2HN
Incorporated 27/04/2018

Previously known as

Arago Biosciences Limited · until 06/02/2019

Compliance

Last accounts

31/12/2024

group

Next accounts due

30/09/2026

On track

Confirmation statement

Last: 26/04/2026

Due 10/05/2027

On track

Industry

74909
Other professional, scientific and technical activities

Officers

Prof Philipp Kukura

director · Since 25/06/2018

PROFESSOR OF CHEMISTRY

GERMAN,BRITISH · UNITED KINGDOM · Age 48

Also on 1 other board

Andrea Liapis Jackson

director · Since 09/11/2020

PRINCIPAL

AMERICAN · UNITED STATES · Age 47

Mr Jean Paul Mangeolle

director · Since 08/08/2022

COMPANY DIRECTOR

AMERICAN · UNITED STATES · Age 65

Ms Heather Elaine Roxborough

director · Since 02/03/2023

INVESTMENT PARTNER

BRITISH · UNITED KINGDOM · Age 53

Also on 2 other boards

Mr John Gerard Mackay

director · Since 01/01/2024

CHIEF EXECUTIVE OFFICER

BRITISH · SCOTLAND · Age 64

Also on 1 other board

Roshni Thakkar

secretary · Since 14/08/2024

Susan Mary Altschuller

director · Since 01/10/2025

CHIEF FINANCIAL OFFICER

AMERICAN · UNITED STATES · Age 45

Philipp Kukura

director · Since 25/06/2018

German,British · United Kingdom · Age 48

Andrea Liapis Jackson

director · Since 09/11/2020

American · United States · Age 47

Jean Paul Mangeolle

director · Since 08/08/2022

American · United States · Age 65

Heather Elaine Roxborough

director · Since 02/03/2023

British · United Kingdom · Age 53

John Gerard Mackay

director · Since 01/01/2024

British · Scotland · Age 64

Roshni Thakkar

secretary · Since 14/08/2024

Susan Mary Altschuller

director · Since 01/10/2025

American · United States · Age 45

Former

Jeremy Charles Stanley Warren

director · Resigned 31/10/2018

Andrea Giacomo Mica

director · Resigned 27/06/2019

Zachary Brit Yerushalmi

director · Resigned 15/09/2020

Andrew Bloxam

director · Resigned 06/04/2022

David Howells

director · Resigned 06/04/2022

Martin Guy Fiennes

director · Resigned 10/08/2022

Anthony Fernandez

director · Resigned 24/02/2023

Charalambos Alexis Zervoglos

director · Resigned 02/03/2023

David Jonathan Flint

director · Resigned 10/06/2025

Persons with Significant Control

Oxford Science Enterprises Holdings Limited

25–50% shares
25–50% votes

46, Woodstock Road, Oxford, OX2 6HT

Reg: 13564426 · Companies House · Private Limited Company

Notified 31/03/2025

Former PSCs

Mr Andrea Giacomo Mica

Ceased 26/06/2018

Prof Philipp Kukura

Ceased 24/01/2019

The Chancellor, Masters And Scholars Of The University Of Oxford

Ceased 26/07/2018

Oxford Science Enterprises Plc

Ceased 31/03/2025

Change History

statusactive
2026-08-13

Active

typeltd
2026-08-13

Private Limited Company

post townOxford
2026-08-13

OXFORD

officer appointedTHAKKAR, Roshni
2026-08-13
officer appointedALTSCHULLER, Susan Mary
2026-08-13
officer appointedJACKSON, Andrea Liapis
2026-08-13
officer appointedKUKURA, Philipp, Prof
2026-08-13
officer appointedMACKAY, John Gerard
2026-08-13
officer appointedMANGEOLLE, Jean Paul
2026-08-13
officer appointedROXBOROUGH, Heather Elaine
2026-08-13