![Garth Ritchie](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Garth Ritchie
Chairman at
ARQIT QUANTUM INC.
Net worth: 3 M $ as of 30/06/2026
Profile
Currently, Garth Ritchie is Chairman at Arqit Quantum, Inc. starting in 2025, Director at Callsign, Inc. since 2021, Partner at Centricus Partners Holdings Ltd. since 2020, and Manager at Centricus Heritage LLC.
Formerly, Mr. Ritchie was Chief Executive Officer & Director at Centricus Acquisition Corp., Director at Deutsche Bank AG (London Branch), Head-Corporate & Investment Bank at Deutsche Bank AG from 2017 to 2018, and Head-Equities at Deutsche Bank AG (Johannesburg Branch) from 2009 to 2016.
Education includes an undergraduate degree from Nelson Mandela Metropolitan University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 02/07/2026 | 1,04,609 ( 0.6% ) | 3 M $ | 30/06/2026 |
Garth Ritchie active positions
| Companies | Position | Start |
|---|---|---|
| ARQIT QUANTUM INC. | Chairman | 20/05/2025 |
Centricus Heritage LLC | Corporate Officer/Principal | - |
Centricus Partners Holdings Ltd.
 Centricus Partners Holdings Ltd. Investment ManagersFinance Centricus invests in companies located across the globe. The firm focuses on financial services, technology, infrastructure and consumer, media, entertainment & sports (CMES) sectors. The firm provide financing for buyouts and early stage capital requirements. | Private Equity Investor | 01/06/2020 |
Callsign, Inc.
 Callsign, Inc. Packaged SoftwareTechnology Services Develops mobile applications | Director/Board Member | 01/01/2021 |
Former positions of Garth Ritchie
| Companies | Position | End |
|---|---|---|
Deutsche Bank AG (Johannesburg Branch)
 Deutsche Bank AG (Johannesburg Branch) Major BanksFinance Proivdes banking services | Corporate Officer/Principal | 01/01/2016 |
Deutsche Bank AG (London Branch)
 Deutsche Bank AG (London Branch) Regional BanksFinance Provides investment banking and financial services | Director/Board Member | - |
| CENS ACQU | Chief Executive Officer | - |
| DEUTSCHE BANK AG | President | - |
Training of Garth Ritchie
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
6
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Deutsche Bank AG
 Deutsche Bank AG Investment Banks/BrokersFinance Provides investment and corporate banking & asset management services | Finance |
Nelson Mandela Metropolitan University
 Nelson Mandela Metropolitan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Deutsche Bank AG (Johannesburg Branch)
Deutsche Bank AG (Johannesburg Branch) Major BanksFinance Proivdes banking services | Finance |
Deutsche Bank AG (London Branch)
Deutsche Bank AG (London Branch) Regional BanksFinance Provides investment banking and financial services | Finance |
Callsign, Inc.
Callsign, Inc. Packaged SoftwareTechnology Services Develops mobile applications | Technology Services |
Centricus Partners Holdings Ltd.
Centricus Partners Holdings Ltd. Investment ManagersFinance Centricus invests in companies located across the globe. The firm focuses on financial services, technology, infrastructure and consumer, media, entertainment & sports (CMES) sectors. The firm provide financing for buyouts and early stage capital requirements. | Finance |
Centricus Acquisition Corp.
 Centricus Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Centricus Heritage LLC | |
Arqit Quantum, Inc.
 Arqit Quantum, Inc. Packaged SoftwareTechnology Services Develops quantum encryption technology | Technology Services |
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