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James John Pryn Greenstreet
Founder at
Newmarket Capital Ltd.
Profile
James John Pryn Greenstreet is the founder of Newmarket Capital Ltd. which was founded in 2001 where he holds the title of Head-Corporate Finance.
He currently holds the position of Director at CityJet DAC and Electric Aviation Group Ltd. Additionally, he is the Executive Vice President at Falko Regional Aircraft Ltd. since 2011.
Mr. Greenstreet's former positions include being a Non-Executive Director at Powerhouse Energy Group Plc from 2021 to 2022, an Independent Non-Executive Director at Powerhouse Energy Group Plc from 2011 to 2021, and a Principal at BAE Systems Plc, IBM United Kingdom Ltd., XL Capital Assurance (UK) Ltd., and Arthur Andersen (UK).
James John Pryn Greenstreet active positions
| Companies | Position | Start |
|---|---|---|
Newmarket Capital Ltd.
 Newmarket Capital Ltd. Investment ManagersFinance Provides financial and corporate advisory services | Founder | 01/01/2001 |
CityJet DAC
 CityJet DAC AirlinesTransportation Provides air transportation services | Director/Board Member | - |
Electric Aviation Group Ltd.
 Electric Aviation Group Ltd. Miscellaneous Commercial ServicesCommercial Services Provides research services for minimise and eliminate aircraft carbon dioxide emissions | Director/Board Member | - |
Former positions of James John Pryn Greenstreet
| Companies | Position | End |
|---|---|---|
| POWERHOUSE ENERGY GROUP PLC | Chairman | 01/03/2022 |
| POWERHOUSE ENERGY GROUP PLC | Director/Board Member | 07/07/2021 |
Falko Regional Aircraft Ltd.
 Falko Regional Aircraft Ltd. Investment ManagersFinance Falko Regional Aircraft invests in companies located across the globe. The firm focuses on aircraft sectors such as freighters, special mission aircraft, engines and simulators. It participates in buyout transactions. | Private Equity Investor | - |
Arthur Andersen (UK)
 Arthur Andersen (UK) Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Corporate Officer/Principal | - |
IBM United Kingdom Ltd.
 IBM United Kingdom Ltd. Information Technology ServicesTechnology Services Provides automation, data, AI and security services | Corporate Officer/Principal | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
29
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Powerhouse Energy Group Plc
 Powerhouse Energy Group Plc Electric UtilitiesUtilities Provides on site waste and coal to energy systems with renewable fuel options | Utilities |
BAE Systems Plc
 BAE Systems Plc Aerospace & DefenseElectronic Technology Develops, delivers and manufactures aerospace and advanced defense products | Electronic Technology |
CityJet DAC
CityJet DAC AirlinesTransportation Provides air transportation services | Transportation |
IBM United Kingdom Ltd.
IBM United Kingdom Ltd. Information Technology ServicesTechnology Services Provides automation, data, AI and security services | Technology Services |
Newmarket Capital Ltd.
Newmarket Capital Ltd. Investment ManagersFinance Provides financial and corporate advisory services | Finance |
XL Capital Assurance (UK) Ltd.
 XL Capital Assurance (UK) Ltd. Multi-Line InsuranceFinance XL Capital Assurance (UK) Ltd. is located in the UK. Part of Syncora Guarantee, Inc., XL Capital Assurance (UK) Ltd. is a British company. | Finance |
Arthur Andersen (UK)
Arthur Andersen (UK) Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
Falko Regional Aircraft Ltd.
Falko Regional Aircraft Ltd. Investment ManagersFinance Falko Regional Aircraft invests in companies located across the globe. The firm focuses on aircraft sectors such as freighters, special mission aircraft, engines and simulators. It participates in buyout transactions. | Finance |
Electric Aviation Group Ltd.
Electric Aviation Group Ltd. Miscellaneous Commercial ServicesCommercial Services Provides research services for minimise and eliminate aircraft carbon dioxide emissions | Commercial Services |
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