Profil
David Graeme Fenneck Sefton was the founder of Crest Energy Services Ltd. (2009) as a Non-Executive Director.
Current jobs include Director at International Oil & Gas Technology Ltd., Director at Soho Lofts Management Ltd., Director at Sefton Management Ltd., Director at Crest Energy Services Ltd. (United Kingdom), Director at Arch Capital Partners LLP, Director at Anglo Congolese Enterprises Ltd., Managing Partner at Linton Capital LLP since 2004, and Managing Partner at Greencastle Capital Ltd. since 2020.
Former jobs include Executive Chairman at Anglo African Oil & Gas Plc from 2016 to 2019, Chairman-Designate at Zephyr Energy Plc, Executive Chairman at Iconic Labs plc in 2019, Director at WellPoint Systems, Inc., Director at STRATA Energy Services, Inc., and Director at SR2020, Inc. Education includes undergraduate and graduate degrees from the University of Oxford.
Postes actifs de David Graeme Fenneck Sefton
| Sociétés | Poste | Début |
|---|---|---|
Linton Capital LLP
Linton Capital LLP Investment ManagersFinance Linton Capital invests in companies located in the United Kingdom, Europe, Africa, the Middle East and North America with revenues of USD 2 - 20 million. The firm focuses on energy, technology and media sectors. It participates in buyout stage capital transactions. It also makes investments in public and private companies. | Directeur Général | 16/06/2011 |
Anglo Congolese Enterprises Ltd. | Directeur/Membre du Conseil | - |
Arch Capital Partners LLP | Directeur/Membre du Conseil | - |
Crest Energy Services Ltd. (United Kingdom) | Directeur/Membre du Conseil | - |
International Oil & Gas Technology Ltd.
International Oil & Gas Technology Ltd. Investment ManagersFinance Acts as Venture Capital Fund | Directeur/Membre du Conseil | - |
Sefton Management Ltd. | Directeur/Membre du Conseil | - |
Soho Lofts Management Ltd.
Soho Lofts Management Ltd. Real Estate DevelopmentFinance Soho Lofts Management Ltd. is a private company based in London, UK. | Directeur/Membre du Conseil | - |
Greencastle Capital Ltd.
Greencastle Capital Ltd. Investment ManagersFinance Greencastle Capital invests in public and private companies located in the United Kingdom. The firm focuses on sectors such as technology and media. It provides financing in form of equity and debt for buyout transactions. | Private Equity Investor | 01/02/2020 |
Anciens postes connus de David Graeme Fenneck Sefton
| Sociétés | Poste | Fin |
|---|---|---|
| ICONIC LABS PLC | Président | 30/12/2019 |
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| ░░░░░░ ░░░░░░ ░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░░░ ░░ ░░░░░░░ | - |
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Formation de David Graeme Fenneck Sefton
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 16 |
|---|---|
WellPoint Systems, Inc.
WellPoint Systems, Inc. Packaged SoftwareTechnology Services Develops software for managing upstream and midstream oil and gas operations | Technology Services |
Anglo African Oil & Gas Plc
Anglo African Oil & Gas Plc Oil & Gas ProductionEnergy Minerals Engages in production of oil and natural gas | Energy Minerals |
International Oil & Gas Technology Ltd.
International Oil & Gas Technology Ltd. Investment ManagersFinance Acts as Venture Capital Fund | Finance |
University of Oxford
University of Oxford Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Zephyr Energy Plc
Zephyr Energy Plc Oil & Gas ProductionEnergy Minerals Engages in the exploration, development and mining of oil and gas properties | Energy Minerals |
Linton Capital LLP
Linton Capital LLP Investment ManagersFinance Linton Capital invests in companies located in the United Kingdom, Europe, Africa, the Middle East and North America with revenues of USD 2 - 20 million. The firm focuses on energy, technology and media sectors. It participates in buyout stage capital transactions. It also makes investments in public and private companies. | Finance |
Crest Energy Services Ltd.
Crest Energy Services Ltd. Oilfield Services/EquipmentIndustrial Services Provides onsite nitrogen generation, pumping and purging services to the oil and gas industry | Industrial Services |
STRATA Energy Services, Inc.
STRATA Energy Services, Inc. Contract DrillingIndustrial Services Provides oilfield and underbalanced drilling services | Industrial Services |
SR2020, Inc.
SR2020, Inc. General GovernmentGovernment Provides reservoir management services | Government |
Soho Lofts Management Ltd.
Soho Lofts Management Ltd. Real Estate DevelopmentFinance Soho Lofts Management Ltd. is a private company based in London, UK. | Finance |
Iconic Labs plc
Iconic Labs plc Advertising/Marketing ServicesCommercial Services Provides online marketing services | Commercial Services |
Sefton Management Ltd. | |
Crest Energy Services Ltd. (United Kingdom) | |
Arch Capital Partners LLP | |
Anglo Congolese Enterprises Ltd. | |
Greencastle Capital Ltd.
Greencastle Capital Ltd. Investment ManagersFinance Greencastle Capital invests in public and private companies located in the United Kingdom. The firm focuses on sectors such as technology and media. It provides financing in form of equity and debt for buyout transactions. | Finance |
















