![Diane Radley](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>)
Diane Radley
Director/Board Member at
INVESTEC GROUP
Net worth: 185 500 $ as of 31/05/2026
Profile
Diane C.
Radley is currently Chairman at Marriott Unit Trust Management Co. Ltd. She serves as Independent Non-Executive Director at Nutun Ltd. since 2018, Non-Executive Director at Globeleq Africa Ltd. since 2022, Independent Non-Executive Director at Redefine Properties Ltd. since 2020, Independent Non-Executive Director at Network International Holdings Plc since 2021, Director at Globeleq Ltd., Non-Executive Director at Investec Ltd., Investec Plc, and Investec Bank Ltd. since 2024, Non-Executive Director at Network International Plc since 2021, and Trustee at DG Murray Trust since 2017.
Former roles include Chief Executive Officer at Old Mutual Investment Group (Pty) Ltd. from 2010 to 2016, Independent Non-Executive Director at Murray & Roberts Holdings Ltd. from 2017 to 2022, Group Finance Director at Old Mutual Ltd. from 2008 to 2010, Chief Financial Officer at Altron Ltd. from 2001 to 2008, Partner at PricewaterhouseCoopers, Inc. from 1987 to 2001, Non-Executive Director at Omnia Holdings Ltd. from 2005 to 2010, Independent Non-Executive Director at Base Resources Ltd. from 2018 to 2024, and other directorships and chairmanships at various firms including Efficient Group Pty Ltd., Onelogix Group Ltd., Allied Technologies Ltd. (South Africa), Power Technologies (Pty) Ltd., Bytes Technology Group Ltd., Women Investment Portfolio Holdings Ltd., Old Mutual Real Estate Holding Co. Pty Ltd., JSE Ltd., and PricewaterhouseCoopers LLP.
Education includes undergraduate degrees from Rhodes College and the University of South Africa, and an MBA from Wits Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/08/2025 | 480,700 ( 0.01% ) | 178 090 $ | 31/05/2026 | |
NUTUN LIMITED 0.02% | 30/09/2025 | 120,000 ( 0.02% ) | 7 410 $ | 31/05/2026 |
Diane Radley active positions
| Companies | Position | Start |
|---|---|---|
| NUTUN LIMITED | Director/Board Member | 01/03/2018 |
| REDEFINE PROPERTIES LIMITED | Director/Board Member | 20/07/2020 |
| NETWORK INTERNATIONAL HOLDINGS PLC | Director/Board Member | 01/01/2021 |
| INVESTEC PLC | Director/Board Member | 06/03/2024 |
| INVESTEC BANK LIMITED | Director/Board Member | 06/03/2024 |
| INVESTEC GROUP | Director/Board Member | 06/03/2024 |
Globeleq Ltd.
 Globeleq Ltd. Electric UtilitiesUtilities Provides energy generation service | Director/Board Member | - |
Network International Plc
 Network International Plc Miscellaneous Commercial ServicesCommercial Services Provides security services | Director/Board Member | 01/01/2021 |
Globeleq Africa Ltd.
 Globeleq Africa Ltd. Electric UtilitiesUtilities Operates as a power production company | Director/Board Member | 01/07/2022 |
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Former positions of Diane Radley
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Training of Diane Radley
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
52
1st degree connections
30
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 30 |
|---|---|
PricewaterhouseCoopers LLP
 PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, assurance, consulting and tax & business consulting services | Commercial Services |
Globeleq Ltd.
Globeleq Ltd. Electric UtilitiesUtilities Provides energy generation service | Utilities |
JSE Ltd.
 JSE Ltd. Investment Banks/BrokersFinance Provides electronic trading, clearing and settlement services | Finance |
Old Mutual Investment Group (Pty) Ltd.
 Old Mutual Investment Group (Pty) Ltd. Investment ManagersFinance OMIGSA invests globally across asset classes, with a strong focus on the South African market. Their portfolios give clients exposure to listed equity and debt markets in South Africa, the rest of Africa, emerging markets and global developed markets. They have specialist expertise in sectors such as mining and resources, financials, industrials and real estate, as well as in small-caps. The firm's research for all boutiques is centralized and organized in teams specializing in equity, debt, macro economy, quantitative analysis, risk management and equity trading. They conduct a program of company visits and share research globally within the Old Mutual group. | Finance |
Investec Ltd.
 Investec Ltd. Investment Banks/BrokersFinance Provides commercial banking services | Finance |
Murray & Roberts Holdings Ltd.
 Murray & Roberts Holdings Ltd. Engineering & ConstructionIndustrial Services Provides engineering, mining and underground construction services | Industrial Services |
Allied Technologies Ltd. (South Africa)
 Allied Technologies Ltd. (South Africa) Specialty TelecommunicationsCommunications Provides converging solutions for the telecommunication, multi-media and information technology sectors | Communications |
Altron Ltd.
 Altron Ltd. Information Technology ServicesTechnology Services Operates as an investment holding company with interests in networking and information technology services | Technology Services |
Power Technologies (Pty) Ltd.
 Power Technologies (Pty) Ltd. Electrical ProductsProducer Manufacturing Manufactures power cables, transformers, batteries, and related products | Producer Manufacturing |
Bytes Technology Group Ltd.
 Bytes Technology Group Ltd. Packaged SoftwareTechnology Services Provides software and infrastructure solutions | Technology Services |
Omnia Holdings Ltd.
 Omnia Holdings Ltd. Chemicals: AgriculturalProcess Industries Manufactures and distributes fertilizers and chemicals | Process Industries |
Women Investment Portfolio Holdings Ltd.
 Women Investment Portfolio Holdings Ltd. Investment Banks/BrokersFinance Provides investment services in listed and unlisted companies | Finance |
Investec Plc
 Investec Plc Investment Banks/BrokersFinance Provides financial products and services | Finance |
Onelogix Group Ltd.
 Onelogix Group Ltd. Air Freight/CouriersTransportation Provides logistics and vehicle repair services | Transportation |
Network International Plc
Network International Plc Miscellaneous Commercial ServicesCommercial Services Provides security services | Commercial Services |
Investec Bank Ltd.
 Investec Bank Ltd. Regional BanksFinance Operates as a bank | Finance |
Rhodes College
 Rhodes College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of South Africa
 University of South Africa Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
PricewaterhouseCoopers, Inc.
 PricewaterhouseCoopers, Inc. Miscellaneous Commercial ServicesCommercial Services Provides auditing, tax and strategic consulting services | Commercial Services |
DG Murray Trust | |
Transaction Capital Ltd.
 Transaction Capital Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as a holding company which provides collection services | Commercial Services |
Base Resources Ltd.
 Base Resources Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines for iron ore and other minerals | Non-Energy Minerals |
Efficient Group Pty Ltd.
 Efficient Group Pty Ltd. Investment ManagersFinance Provides professional financial advisory and tailor-made investment services | Finance |
Globeleq Africa Ltd.
Globeleq Africa Ltd. Electric UtilitiesUtilities Operates as a power production company | Utilities |
Redefine Properties Ltd.
 Redefine Properties Ltd. Real Estate Investment TrustsFinance Operates as a real estate investment trust that invests in retail, office, industrial and logistics properties | Finance |
Marriott Unit Trust Management Co. Ltd. | |
Wits Business School
 Wits Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Old Mutual Ltd.
 Old Mutual Ltd. Life/Health InsuranceFinance Provides investment, savings, insurance and banking services | Finance |
Network International Holdings Plc
 Network International Holdings Plc Miscellaneous Commercial ServicesCommercial Services Operates as an investment holding company whose subsidiaries provides payment and financial services | Commercial Services |
Old Mutual Real Estate Holding Co. Pty Ltd. |
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