Mary Sieghart
Director/Board Member at PANTHEON INTERNATIONAL PLC
Net worth: 190 407 $ as of 31/03/2024
Profile
Mary Ann Sieghart is currently the Chairman of the Social Market Foundation, a Senior Independent Non-Executive Director at Pantheon International Plc, a Senior Independent Director at Guardian Media Group Plc, a Member-Content Board at the United Kingdom Office of Communications, the Owner of Guardian News & Media Ltd., a Council member at Tate Modern, the Vice President of the National Association for Gifted Children, a Trustee at The Radcliffe Trust, a Trustee at the Kennedy Memorial Trust, and a Trustee at The Scott Trust (Cheshire).
She previously served as a Senior Independent Non-Executive Director at Henderson Smaller Cos.
Investment Trust Plc, an Independent Non-Executive Director at The Merchants Trust Plc, and an Assistant Editor at Times Newspapers Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 04/08/2023 | 47,250 ( 0.01% ) | 190 407 $ | 31/03/2024 |
Mary Sieghart active positions
| Companies | Position | Start |
|---|---|---|
| PANTHEON INTERNATIONAL PLC | Director/Board Member | 30/10/2019 |
National Association for Gifted Children
 National Association for Gifted Children Miscellaneous Commercial ServicesCommercial Services National Association for Gifted Children operates as a non-profit organization. The firm's mission is to support those who enhance the growth and development of gifted and talented children through education, advocacy, community building, and research. The company was founded by Ann F. Isaacs in 1954 and is headquartered in Washington, DC. | Corporate Officer/Principal | 19/10/2010 |
| Social Market Foundation | Chairman | 01/01/2010 |
| The Radcliffe Trust | Director/Board Member | 01/01/2006 |
| United Kingdom Office of Communications | Corporate Officer/Principal | 01/07/2014 |
| Tate Modern | Corporate Officer/Principal | 01/01/2008 |
| Kennedy Memorial Trust | Director/Board Member | - |
| The Scott Trust (Cheshire) | Director/Board Member | - |
Guardian News & Media Ltd.
 Guardian News & Media Ltd. Publishing: NewspapersConsumer Services Guardian News & Media Ltd. publishes news and news websites. The company publishes the Guardian and the Observer newspapers and the guardian.co.uk website. The company is headquartered In Manchester, GB. | Corporate Officer/Principal | - |
| ░░░░░░░░ ░░░░░ ░░░░░ ░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Former positions of Mary Sieghart
| Companies | Position | End |
|---|---|---|
| ░░░ ░░░░░░░░░ ░░░░░ ░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░ ░░░░░░░░░ ░░░░░░░ ░░░░░░░░░ ░░░░░░░░░░ ░░░░░ ░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░░░ ░░░░░░░░░░ ░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | ░░░░░░░░░░ |
| ░░░ ░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 14 |
|---|---|
| United Kingdom Office of Communications | Government |
Guardian News & Media Ltd.
Guardian News & Media Ltd. Publishing: NewspapersConsumer Services Guardian News & Media Ltd. publishes news and news websites. The company publishes the Guardian and the Observer newspapers and the guardian.co.uk website. The company is headquartered In Manchester, GB. | Consumer Services |
Pantheon International Plc
 Pantheon International Plc Investment ManagersFinance Pantheon International Plc is an investment trust, which engages in the investments in a diversified portfolio of private equity funds across Asia, Europe, and North America. The company was founded on July 16, 1987 and is headquartered in London, the United Kingdom. | Finance |
Henderson Smaller Cos. Investment Trust Plc
 Henderson Smaller Cos. Investment Trust Plc Investment Trusts/Mutual FundsMiscellaneous Henderson Smaller Cos. Investment Trust Plc is a closed-end investment trust. Its investment objective is to maximize shareholders total returns by investing in smaller companies in the United Kingdom. The company was founded on December 16, 1887 and is headquartered in London, the United Kingdom. | Miscellaneous |
The Merchants Trust Plc
 The Merchants Trust Plc Investment Trusts/Mutual FundsMiscellaneous The Merchants Trust Plc engages in closed-end investment fund and trust. It focuses on investing in UK-listed companies. The company was founded on February 16, 1889 and is headquartered in London, the United Kingdom. | Miscellaneous |
Guardian Media Group Plc
 Guardian Media Group Plc Publishing: NewspapersConsumer Services Guardian Media Group plc provides media publishing services. It engages in the dissemination of news, information, and advertising matter by way of print and other media in the United Kingdom. The company also serves the radio and electronic publishing sectors. Guardian Media Group was founded by John Edward Taylor in 1821 and is headquartered in London, UK. | Consumer Services |
| Social Market Foundation | |
| Tate Modern | |
Times Newspapers Ltd.
 Times Newspapers Ltd. Publishing: NewspapersConsumer Services Part of News Corp., Times Newspapers Ltd. is a British company that provides news, commentary, and expert analysis on various topics such as education, health, transport, environment, science, and technology. The private company was founded in 1966 and is based in London, UK. The company's description mentions Britons purchasing romantic wrecks, tumbledown village houses, and châteaux to bring back to life lovingly. The company also provides news and opinion from The Times & The Sunday Times on various topics. Additionally, the company mentions TV listings for the week and discusses the signs of BPD, a diagnosis that's three times more common in women than men. | Consumer Services |
National Association for Gifted Children
National Association for Gifted Children Miscellaneous Commercial ServicesCommercial Services National Association for Gifted Children operates as a non-profit organization. The firm's mission is to support those who enhance the growth and development of gifted and talented children through education, advocacy, community building, and research. The company was founded by Ann F. Isaacs in 1954 and is headquartered in Washington, DC. | Commercial Services |
| The Radcliffe Trust | |
DLN Digital Ltd.
 DLN Digital Ltd. Movies/EntertainmentConsumer Services DLN Digital Ltd. owns, maintains and operates digital equipment. The firm engages in cinema digitization. The company was founded in 2010 and is headquartered in Farnborough, the United Kingdom. | Consumer Services |
| Kennedy Memorial Trust | |
| The Scott Trust (Cheshire) | Miscellaneous |
- Stock Market
- Insiders
- Mary Sieghart
