⌘K

Argo Blockchain PLC (ARB) Board of Directors | Ticker | Ticker

/Equities/XLON/ARB/Directors

Argo Blockchain PLC Directors

/Equities/XLON/ARB/Directors

Argo Blockchain PLC Directors

Board of Directors (9)

Matthew Shaw

Chairman of the Board

–

Sébastien Chalus

Chairman

–

Justin Nolan

Chief Executive Officer

1 yrs 2 mosAge: 44American

Sarah Gow

non-executive director

–

Charlotte Proctor-Worrall

Non-Executive Director

–

Jason Davies

Non-Executive Director

–

Maria Perrella

Non-Executive Director

4 yrs 10 mosAge: 61Canadian

Seif El-Bakly

Interim CEO

–

Ralfe Harrison Hickman

Director

5 mosAge: 33American

Name	Role	Appointed	Tenure	Nationality
MS Matthew Shaw	Chairman of the Board	–	–	–
Sébastien Chalus	Chairman	–	–	–
Justin Nolan	Chief Executive Officer	22 Mar 2025	1 yrs 2 mos	American
SG Sarah Gow	non-executive director	–	–	–
Charlotte Proctor-Worrall	Non-Executive Director	–	–	–
Jason Davies	Non-Executive Director	–	–	–
Maria Perrella	Non-Executive Director	29 Jul 2021	4 yrs 10 mos	Canadian
SE Seif El-Bakly	Interim CEO	–	–	–
RH Ralfe Harrison Hickman	Director	12 Dec 2025	5 mos	American

Former Directors (17)

Raghav Chopra

Director

Tenure: 3 yrs 6 mosResigned: 6 Aug 2025

Matthew Ian Shaw

Director

Tenure: 5 yrs 11 mosResigned: 27 Jun 2025

Thomas Joseph Chippas

Director

Tenure: 1 yrs 3 mosResigned: 1 Feb 2025

Peter George Wall

Director

Tenure: 3 yrs 1 mosResigned: 9 Feb 2023

Sarah Jane Gow

Director

Tenure: 1 yrs 7 mosResigned: 8 Feb 2023

Alexander James Appleton

Secretary

Tenure: 1 yrs 7 mosResigned: 2 Feb 2023

Alexander James Appleton

Director

Tenure: 1 yrs 7 mosResigned: 1 Feb 2023

Colleen Sullivan

Director

Tenure: 4 mosResigned: 8 Nov 2021

Marco D'attanasio

Director

Tenure: 1 yrsResigned: 29 Jul 2021

James Savage

Director

Tenure: 1 yrs 2 mosResigned: 29 Jul 2021

James Savage

Secretary

Tenure: 1 yrs 4 mosResigned: 29 Jul 2021

Ian Donald MacLeod

Director

Tenure: 1 yrs 6 mosResigned: 28 Jul 2021

Timothy Le Druillenec

Secretary

Tenure: 2 yrs 3 mosResigned: 30 Mar 2020

Michael Scott Edwards

Director

Tenure: 1 yrs 11 mosResigned: 27 Jan 2020

Gil Penchina

Director

Tenure: 1 yrs 11 mosResigned: 1 Jan 2020

Jonathan Franklin Bixby

Director

Tenure: 1 yrs 3 mosResigned: 16 May 2019

Adrian Richard Thorpe Beeston

Director

Tenure: 5 mosResigned: 17 May 2018

Name	Role	Appointed	Resigned	Tenure	Nationality
Raghav Chopra	Director	23 Feb 2022	6 Aug 2025	3 yrs 6 mos	American
Matthew Ian Shaw	Director	17 Jul 2019	27 Jun 2025	5 yrs 11 mos	British
Thomas Joseph Chippas	Director	27 Nov 2023	1 Feb 2025	1 yrs 3 mos	American
Peter George Wall	Director	1 Jan 2020	9 Feb 2023	3 yrs 1 mos	Canadian
Sarah Jane Gow	Director	29 Jul 2021	8 Feb 2023	1 yrs 7 mos	British
Alexander James Appleton	Secretary	29 Jul 2021	2 Feb 2023	1 yrs 7 mos	–
Alexander James Appleton	Director	29 Jul 2021	1 Feb 2023	1 yrs 7 mos	British
Colleen Sullivan	Director	29 Jul 2021	8 Nov 2021	4 mos	American
Marco D'attanasio	Director	21 Jul 2020	29 Jul 2021	1 yrs	Italian
James Savage	Director	5 May 2020	29 Jul 2021	1 yrs 2 mos	British
James Savage	Secretary	30 Mar 2020	29 Jul 2021	1 yrs 4 mos	–
Ian Donald MacLeod	Director	1 Jan 2020	28 Jul 2021	1 yrs 6 mos	Canadian
Timothy Le Druillenec	Secretary	20 Dec 2017	30 Mar 2020	2 yrs 3 mos	–
Michael Scott Edwards	Director	2 Feb 2018	27 Jan 2020	1 yrs 11 mos	Canadian
Gil Penchina	Director	2 Feb 2018	1 Jan 2020	1 yrs 11 mos	British
Jonathan Franklin Bixby	Director	2 Feb 2018	16 May 2019	1 yrs 3 mos	Canadian
Adrian Richard Thorpe Beeston	Director	20 Dec 2017	17 May 2018	5 mos	British

Board of Directors (9)

Matthew Shaw

Chairman of the Board

–

Sébastien Chalus

Chairman

–

Justin Nolan

Chief Executive Officer

1 yrs 2 mosAge: 44American

Sarah Gow

non-executive director

–

Charlotte Proctor-Worrall

Non-Executive Director

–

Jason Davies

Non-Executive Director

–

Maria Perrella

Non-Executive Director

4 yrs 10 mosAge: 61Canadian

Seif El-Bakly

Interim CEO

–

Ralfe Harrison Hickman

Director

5 mosAge: 33American

Name	Role	Appointed	Tenure	Nationality
MS Matthew Shaw	Chairman of the Board	–	–	–
Sébastien Chalus	Chairman	–	–	–
Justin Nolan	Chief Executive Officer	22 Mar 2025	1 yrs 2 mos	American
SG Sarah Gow	non-executive director	–	–	–
Charlotte Proctor-Worrall	Non-Executive Director	–	–	–
Jason Davies	Non-Executive Director	–	–	–
Maria Perrella	Non-Executive Director	29 Jul 2021	4 yrs 10 mos	Canadian
SE Seif El-Bakly	Interim CEO	–	–	–
RH Ralfe Harrison Hickman	Director	12 Dec 2025	5 mos	American

Former Directors (17)

Raghav Chopra

Director

Tenure: 3 yrs 6 mosResigned: 6 Aug 2025

Matthew Ian Shaw

Director

Tenure: 5 yrs 11 mosResigned: 27 Jun 2025

Thomas Joseph Chippas

Director

Tenure: 1 yrs 3 mosResigned: 1 Feb 2025

Peter George Wall

Director

Tenure: 3 yrs 1 mosResigned: 9 Feb 2023

Sarah Jane Gow

Director

Tenure: 1 yrs 7 mosResigned: 8 Feb 2023

Alexander James Appleton

Secretary

Tenure: 1 yrs 7 mosResigned: 2 Feb 2023

Alexander James Appleton

Director

Tenure: 1 yrs 7 mosResigned: 1 Feb 2023

Colleen Sullivan

Director

Tenure: 4 mosResigned: 8 Nov 2021

Marco D'attanasio

Director

Tenure: 1 yrsResigned: 29 Jul 2021

James Savage

Director

Tenure: 1 yrs 2 mosResigned: 29 Jul 2021

James Savage

Secretary

Tenure: 1 yrs 4 mosResigned: 29 Jul 2021

Ian Donald MacLeod

Director

Tenure: 1 yrs 6 mosResigned: 28 Jul 2021

Timothy Le Druillenec

Secretary

Tenure: 2 yrs 3 mosResigned: 30 Mar 2020

Michael Scott Edwards

Director

Tenure: 1 yrs 11 mosResigned: 27 Jan 2020

Gil Penchina

Director

Tenure: 1 yrs 11 mosResigned: 1 Jan 2020

Jonathan Franklin Bixby

Director

Tenure: 1 yrs 3 mosResigned: 16 May 2019

Adrian Richard Thorpe Beeston

Director

Tenure: 5 mosResigned: 17 May 2018

Name	Role	Appointed	Resigned	Tenure	Nationality
Raghav Chopra	Director	23 Feb 2022	6 Aug 2025	3 yrs 6 mos	American
Matthew Ian Shaw	Director	17 Jul 2019	27 Jun 2025	5 yrs 11 mos	British
Thomas Joseph Chippas	Director	27 Nov 2023	1 Feb 2025	1 yrs 3 mos	American
Peter George Wall	Director	1 Jan 2020	9 Feb 2023	3 yrs 1 mos	Canadian
Sarah Jane Gow	Director	29 Jul 2021	8 Feb 2023	1 yrs 7 mos	British
Alexander James Appleton	Secretary	29 Jul 2021	2 Feb 2023	1 yrs 7 mos	–
Alexander James Appleton	Director	29 Jul 2021	1 Feb 2023	1 yrs 7 mos	British
Colleen Sullivan	Director	29 Jul 2021	8 Nov 2021	4 mos	American
Marco D'attanasio	Director	21 Jul 2020	29 Jul 2021	1 yrs	Italian
James Savage	Director	5 May 2020	29 Jul 2021	1 yrs 2 mos	British
James Savage	Secretary	30 Mar 2020	29 Jul 2021	1 yrs 4 mos	–
Ian Donald MacLeod	Director	1 Jan 2020	28 Jul 2021	1 yrs 6 mos	Canadian
Timothy Le Druillenec	Secretary	20 Dec 2017	30 Mar 2020	2 yrs 3 mos	–
Michael Scott Edwards	Director	2 Feb 2018	27 Jan 2020	1 yrs 11 mos	Canadian
Gil Penchina	Director	2 Feb 2018	1 Jan 2020	1 yrs 11 mos	British
Jonathan Franklin Bixby	Director	2 Feb 2018	16 May 2019	1 yrs 3 mos	Canadian
Adrian Richard Thorpe Beeston	Director	20 Dec 2017	17 May 2018	5 mos	British

Board of Directors (9)

Matthew Shaw

Chairman of the Board

–

Sébastien Chalus

Chairman

–

Justin Nolan

Chief Executive Officer

1 yrs 2 mosAge: 44American

Sarah Gow

non-executive director

–

Charlotte Proctor-Worrall

Non-Executive Director

–

Jason Davies

Non-Executive Director

–

Maria Perrella

Non-Executive Director

4 yrs 10 mosAge: 61Canadian

Seif El-Bakly

Interim CEO

–

Ralfe Harrison Hickman

Director

5 mosAge: 33American

Name	Role	Appointed	Tenure	Nationality
MS Matthew Shaw	Chairman of the Board	–	–	–
Sébastien Chalus	Chairman	–	–	–
Justin Nolan	Chief Executive Officer	22 Mar 2025	1 yrs 2 mos	American
SG Sarah Gow	non-executive director	–	–	–
Charlotte Proctor-Worrall	Non-Executive Director	–	–	–
Jason Davies	Non-Executive Director	–	–	–
Maria Perrella	Non-Executive Director	29 Jul 2021	4 yrs 10 mos	Canadian
SE Seif El-Bakly	Interim CEO	–	–	–
RH Ralfe Harrison Hickman	Director	12 Dec 2025	5 mos	American

Former Directors (17)

Raghav Chopra

Director

Tenure: 3 yrs 6 mosResigned: 6 Aug 2025

Matthew Ian Shaw

Director

Tenure: 5 yrs 11 mosResigned: 27 Jun 2025

Thomas Joseph Chippas

Director

Tenure: 1 yrs 3 mosResigned: 1 Feb 2025

Peter George Wall

Director

Tenure: 3 yrs 1 mosResigned: 9 Feb 2023

Sarah Jane Gow

Director

Tenure: 1 yrs 7 mosResigned: 8 Feb 2023

Alexander James Appleton

Secretary

Tenure: 1 yrs 7 mosResigned: 2 Feb 2023

Alexander James Appleton

Director

Tenure: 1 yrs 7 mosResigned: 1 Feb 2023

Colleen Sullivan

Director

Tenure: 4 mosResigned: 8 Nov 2021

Marco D'attanasio

Director

Tenure: 1 yrsResigned: 29 Jul 2021

James Savage

Director

Tenure: 1 yrs 2 mosResigned: 29 Jul 2021

James Savage

Secretary

Tenure: 1 yrs 4 mosResigned: 29 Jul 2021

Ian Donald MacLeod

Director

Tenure: 1 yrs 6 mosResigned: 28 Jul 2021

Timothy Le Druillenec

Secretary

Tenure: 2 yrs 3 mosResigned: 30 Mar 2020

Michael Scott Edwards

Director

Tenure: 1 yrs 11 mosResigned: 27 Jan 2020

Gil Penchina

Director

Tenure: 1 yrs 11 mosResigned: 1 Jan 2020

Jonathan Franklin Bixby

Director

Tenure: 1 yrs 3 mosResigned: 16 May 2019

Adrian Richard Thorpe Beeston

Director

Tenure: 5 mosResigned: 17 May 2018

Name	Role	Appointed	Resigned	Tenure	Nationality
Raghav Chopra	Director	23 Feb 2022	6 Aug 2025	3 yrs 6 mos	American
Matthew Ian Shaw	Director	17 Jul 2019	27 Jun 2025	5 yrs 11 mos	British
Thomas Joseph Chippas	Director	27 Nov 2023	1 Feb 2025	1 yrs 3 mos	American
Peter George Wall	Director	1 Jan 2020	9 Feb 2023	3 yrs 1 mos	Canadian
Sarah Jane Gow	Director	29 Jul 2021	8 Feb 2023	1 yrs 7 mos	British
Alexander James Appleton	Secretary	29 Jul 2021	2 Feb 2023	1 yrs 7 mos	–
Alexander James Appleton	Director	29 Jul 2021	1 Feb 2023	1 yrs 7 mos	British
Colleen Sullivan	Director	29 Jul 2021	8 Nov 2021	4 mos	American
Marco D'attanasio	Director	21 Jul 2020	29 Jul 2021	1 yrs	Italian
James Savage	Director	5 May 2020	29 Jul 2021	1 yrs 2 mos	British
James Savage	Secretary	30 Mar 2020	29 Jul 2021	1 yrs 4 mos	–
Ian Donald MacLeod	Director	1 Jan 2020	28 Jul 2021	1 yrs 6 mos	Canadian
Timothy Le Druillenec	Secretary	20 Dec 2017	30 Mar 2020	2 yrs 3 mos	–
Michael Scott Edwards	Director	2 Feb 2018	27 Jan 2020	1 yrs 11 mos	Canadian
Gil Penchina	Director	2 Feb 2018	1 Jan 2020	1 yrs 11 mos	British
Jonathan Franklin Bixby	Director	2 Feb 2018	16 May 2019	1 yrs 3 mos	Canadian
Adrian Richard Thorpe Beeston	Director	20 Dec 2017	17 May 2018	5 mos	British

Board of Directors (9)

Matthew Shaw

Chairman of the Board

–

Sébastien Chalus

Chairman

–

Justin Nolan

Chief Executive Officer

1 yrs 2 mosAge: 44American

Sarah Gow

non-executive director

–

Charlotte Proctor-Worrall

Non-Executive Director

–

Jason Davies

Non-Executive Director

–

Maria Perrella

Non-Executive Director

4 yrs 10 mosAge: 61Canadian

Seif El-Bakly

Interim CEO

–

Ralfe Harrison Hickman

Director

5 mosAge: 33American

Name	Role	Appointed	Tenure	Nationality
MS Matthew Shaw	Chairman of the Board	–	–	–
Sébastien Chalus	Chairman	–	–	–
Justin Nolan	Chief Executive Officer	22 Mar 2025	1 yrs 2 mos	American
SG Sarah Gow	non-executive director	–	–	–
Charlotte Proctor-Worrall	Non-Executive Director	–	–	–
Jason Davies	Non-Executive Director	–	–	–
Maria Perrella	Non-Executive Director	29 Jul 2021	4 yrs 10 mos	Canadian
SE Seif El-Bakly	Interim CEO	–	–	–
RH Ralfe Harrison Hickman	Director	12 Dec 2025	5 mos	American

Former Directors (17)

Raghav Chopra

Director

Tenure: 3 yrs 6 mosResigned: 6 Aug 2025

Matthew Ian Shaw

Director

Tenure: 5 yrs 11 mosResigned: 27 Jun 2025

Thomas Joseph Chippas

Director

Tenure: 1 yrs 3 mosResigned: 1 Feb 2025

Peter George Wall

Director

Tenure: 3 yrs 1 mosResigned: 9 Feb 2023

Sarah Jane Gow

Director

Tenure: 1 yrs 7 mosResigned: 8 Feb 2023

Alexander James Appleton

Secretary

Tenure: 1 yrs 7 mosResigned: 2 Feb 2023

Alexander James Appleton

Director

Tenure: 1 yrs 7 mosResigned: 1 Feb 2023

Colleen Sullivan

Director

Tenure: 4 mosResigned: 8 Nov 2021

Marco D'attanasio

Director

Tenure: 1 yrsResigned: 29 Jul 2021

James Savage

Director

Tenure: 1 yrs 2 mosResigned: 29 Jul 2021

James Savage

Secretary

Tenure: 1 yrs 4 mosResigned: 29 Jul 2021

Ian Donald MacLeod

Director

Tenure: 1 yrs 6 mosResigned: 28 Jul 2021

Timothy Le Druillenec

Secretary

Tenure: 2 yrs 3 mosResigned: 30 Mar 2020

Michael Scott Edwards

Director

Tenure: 1 yrs 11 mosResigned: 27 Jan 2020

Gil Penchina

Director

Tenure: 1 yrs 11 mosResigned: 1 Jan 2020

Jonathan Franklin Bixby

Director

Tenure: 1 yrs 3 mosResigned: 16 May 2019

Adrian Richard Thorpe Beeston

Director

Tenure: 5 mosResigned: 17 May 2018

Name	Role	Appointed	Resigned	Tenure	Nationality
Raghav Chopra	Director	23 Feb 2022	6 Aug 2025	3 yrs 6 mos	American
Matthew Ian Shaw	Director	17 Jul 2019	27 Jun 2025	5 yrs 11 mos	British
Thomas Joseph Chippas	Director	27 Nov 2023	1 Feb 2025	1 yrs 3 mos	American
Peter George Wall	Director	1 Jan 2020	9 Feb 2023	3 yrs 1 mos	Canadian
Sarah Jane Gow	Director	29 Jul 2021	8 Feb 2023	1 yrs 7 mos	British
Alexander James Appleton	Secretary	29 Jul 2021	2 Feb 2023	1 yrs 7 mos	–
Alexander James Appleton	Director	29 Jul 2021	1 Feb 2023	1 yrs 7 mos	British
Colleen Sullivan	Director	29 Jul 2021	8 Nov 2021	4 mos	American
Marco D'attanasio	Director	21 Jul 2020	29 Jul 2021	1 yrs	Italian
James Savage	Director	5 May 2020	29 Jul 2021	1 yrs 2 mos	British
James Savage	Secretary	30 Mar 2020	29 Jul 2021	1 yrs 4 mos	–
Ian Donald MacLeod	Director	1 Jan 2020	28 Jul 2021	1 yrs 6 mos	Canadian
Timothy Le Druillenec	Secretary	20 Dec 2017	30 Mar 2020	2 yrs 3 mos	–
Michael Scott Edwards	Director	2 Feb 2018	27 Jan 2020	1 yrs 11 mos	Canadian
Gil Penchina	Director	2 Feb 2018	1 Jan 2020	1 yrs 11 mos	British
Jonathan Franklin Bixby	Director	2 Feb 2018	16 May 2019	1 yrs 3 mos	Canadian
Adrian Richard Thorpe Beeston	Director	20 Dec 2017	17 May 2018	5 mos	British