Profile
Jeffrey S.
Rosen worked as a Head Trader at The Guardian Life Insurance Company of America from 1988 to 1998.
He then worked as a Vice President at OppenheimerFunds, Inc. from 1999 to 2009.
After that, he worked as a Senior Trader at Delphin Investments LLC.
Mr. Rosen received an undergraduate degree from The State University of New York.
Former positions of Jeffrey S. Rosen
| Companies | Position | End |
|---|---|---|
OppenheimerFunds, Inc.
 OppenheimerFunds, Inc. Investment ManagersFinance OppenheimerFunds, Inc. provides investment advice. The company was founded in 1959 and is headquartered in New York, NY. | Corporate Officer/Principal | 30/12/2008 |
The Guardian Life Insurance Company of America
 The Guardian Life Insurance Company of America Multi-Line InsuranceFinance The Guardian Life Insurance Company of America engages in the provision of life insurance services. It offers insurance services in life, disability, and dental insurance services. The company was founded in 1860 and is headquartered in New York, NY. | Corporate Officer/Principal | 30/12/1998 |
Delphin Investments LLC
 Delphin Investments LLC Investment ManagersFinance Delphin Investments LLC is an independent, SEC-registered investment advisor and wealth management firm headquartered in New York City. The firm was founded by Guy-Max Delphin in 2008. Delphin Investments provides management and advisory services to onshore and offshore private investment funds and separate account clients. | Trading-Equity | - |
Training of Jeffrey S. Rosen
| The State University of New York | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
The Guardian Life Insurance Company of America
The Guardian Life Insurance Company of America Multi-Line InsuranceFinance The Guardian Life Insurance Company of America engages in the provision of life insurance services. It offers insurance services in life, disability, and dental insurance services. The company was founded in 1860 and is headquartered in New York, NY. | Finance |
OppenheimerFunds, Inc.
OppenheimerFunds, Inc. Investment ManagersFinance OppenheimerFunds, Inc. provides investment advice. The company was founded in 1959 and is headquartered in New York, NY. | Finance |
Delphin Investments LLC
Delphin Investments LLC Investment ManagersFinance Delphin Investments LLC is an independent, SEC-registered investment advisor and wealth management firm headquartered in New York City. The firm was founded by Guy-Max Delphin in 2008. Delphin Investments provides management and advisory services to onshore and offshore private investment funds and separate account clients. | Finance |
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