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Profile
Jack O'Brien worked as an Executive Director at Goldman Sachs International from 2016 to 2022 and as a Research Analyst at Liberum Capital Ltd.
from 2011 to 2012.
Former positions of Jack O'Brien
Companies | Position | End |
---|---|---|
Goldman Sachs International
![]() Goldman Sachs International Investment Banks/BrokersFinance Goldman Sachs International (GSI) is the Great Britain-based, wholly-owned brokerage subsidiary of Goldman Sachs Group UK Ltd., ultimately held by The Goldman Sachs Group, Inc. (NYSE: GS) in the US. The firm was founded in 1988 and formerly known as Trushelfco Ltd. Headquartered in London, GSI provides prime brokerage, securities lending, futures services and financing services for a range of clients such as corporations, financial institutions, governments and high-net worth individuals. | Analyst-Equity | 01/09/2022 |
Liberum Capital Ltd.
![]() Liberum Capital Ltd. Investment Banks/BrokersFinance Liberum Capital Ltd. (Liberum) is a brokerage firm headquartered in London, UK. The firm was founded by Shane Le Prevost in 2007 to provide a different style of broking. They were acquired by Panmure Liberum Ltd. from TN Holdings (BVI) Ltd. in 2024. Headquartered in London, Liberum provides trading and execution services for institutional clients. They bring liquidity into the niches that matter and are market-makers in various large, mid and small-cap stocks. | Analyst-Equity | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
Private companies | 2 |
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Liberum Capital Ltd.
![]() Liberum Capital Ltd. Investment Banks/BrokersFinance Liberum Capital Ltd. (Liberum) is a brokerage firm headquartered in London, UK. The firm was founded by Shane Le Prevost in 2007 to provide a different style of broking. They were acquired by Panmure Liberum Ltd. from TN Holdings (BVI) Ltd. in 2024. Headquartered in London, Liberum provides trading and execution services for institutional clients. They bring liquidity into the niches that matter and are market-makers in various large, mid and small-cap stocks. | Finance |
Goldman Sachs International
![]() Goldman Sachs International Investment Banks/BrokersFinance Goldman Sachs International (GSI) is the Great Britain-based, wholly-owned brokerage subsidiary of Goldman Sachs Group UK Ltd., ultimately held by The Goldman Sachs Group, Inc. (NYSE: GS) in the US. The firm was founded in 1988 and formerly known as Trushelfco Ltd. Headquartered in London, GSI provides prime brokerage, securities lending, futures services and financing services for a range of clients such as corporations, financial institutions, governments and high-net worth individuals. | Finance |
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