Profile
David Lawrence Mandelbaum worked as a Portfolio Manager at Omega Advisors, Inc. from 2004 to 2009, and as a Partner & Portfolio Manager from 2012 to 2020.
He also worked as a Portfolio Manager at Diamondback Capital Management LLC from 2011 to 2012, and at Plural Investments LLC from 2009 to 2011.
Mandelbaum received his undergraduate degree from Clark University in 1989, his MBA from New York University in 2001, and his graduate degree from Brooklyn Law School in 1992.
Former positions of David Lawrence Mandelbaum
| Companies | Position | End |
|---|---|---|
Omega Advisors, Inc.
 Omega Advisors, Inc. Investment ManagersFinance Omega Advisors, Inc. is an independent family office headquartered in New York City. The firm was founded by Leon G. Cooperman in 1991 as a hedge fund firm and converted into a family office in 2018. | Portfolio Manager-Equities | 01/01/2020 |
Diamondback Capital Management LLC
 Diamondback Capital Management LLC Investment ManagersFinance Founded in 2005 by Chad Loweth, Larry Sapanski and Rich Schimel, Diamondback Capital Management LLC is a hedge fund manager located in Stamford, Connecticut with an additional office in New York City. The firm provides investment advisory services on a discretionary basis to collective investment vehicles organized as domestic or foreign private investment partnerships, corporations, companies and/or other entities | Portfolio Manager-Equities | 01/01/2012 |
Plural Investments LLC
 Plural Investments LLC Investment ManagersFinance Founded by Matthew Grossman in 2008, Plural Investments LLC is a hedge fund manager located in New York City | Analyst-Equity | 10/06/2010 |
Omega Advisors, Inc.
Omega Advisors, Inc. Investment ManagersFinance Omega Advisors, Inc. is an independent family office headquartered in New York City. The firm was founded by Leon G. Cooperman in 1991 as a hedge fund firm and converted into a family office in 2018. | Portfolio Manager-Equities | 28/02/2009 |
Training of David Lawrence Mandelbaum
| Clark University | Undergraduate Degree |
| Brooklyn Law School | Graduate Degree |
| New York University | Masters Business Admin |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Omega Advisors, Inc.
Omega Advisors, Inc. Investment ManagersFinance Omega Advisors, Inc. is an independent family office headquartered in New York City. The firm was founded by Leon G. Cooperman in 1991 as a hedge fund firm and converted into a family office in 2018. | Finance |
Plural Investments LLC
Plural Investments LLC Investment ManagersFinance Founded by Matthew Grossman in 2008, Plural Investments LLC is a hedge fund manager located in New York City | Finance |
Diamondback Capital Management LLC
Diamondback Capital Management LLC Investment ManagersFinance Founded in 2005 by Chad Loweth, Larry Sapanski and Rich Schimel, Diamondback Capital Management LLC is a hedge fund manager located in Stamford, Connecticut with an additional office in New York City. The firm provides investment advisory services on a discretionary basis to collective investment vehicles organized as domestic or foreign private investment partnerships, corporations, companies and/or other entities | Finance |
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