Career history of Jonathan Costello
Former positions of Jonathan Costello
| Companies | Position | Start | End |
|---|---|---|---|
Howard Industries
 Howard Industries Miscellaneous ManufacturingProducer Manufacturing Howard Industries manufactures signage systems. Its services include tech drawings, GSA contract, catalog, imprinted brochures and custom artwork. The company was founded in 1928 and is headquartered in Fairview, PA. | Corporate Officer/Principal | 01/01/1999 | - |
Deloitte & Touche LLP
 Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered in New York, NY. | Corporate Officer/Principal | 01/09/1993 | - |
Safeguard International Management LLC
 Safeguard International Management LLC Investment ManagersFinance Safeguard International Management LLC (Safeguard Intl Mgmt) is a private equity subsidiary of Safeguard Scientifics, Inc founded in the year 1953. The firm is headquartered in Radnor, Pennsylvania. | Director/Board Member | - | - |
Brook Street Investments LLC
 Brook Street Investments LLC Investment ManagersFinance Brook Street Investments LLC (Brook Street) is a private equity firm founded in 2005 by Jonathan A. Costello. The firm is headquartered in Ardmore, Pennsylvania. | Chief Investment Officer | 01/01/2005 | - |
| Founder | 03/01/2011 | - | |
| Private Equity Investor | 01/01/2005 | - |
Training of Jonathan Costello
| Villanova University | Undergraduate Degree |
| The Trustees of Columbia University in The City of New York | Masters Business Admin |
Statistics
International
| United States | 7 |
Operational
| Corporate Officer/Principal | 2 |
| Chief Investment Officer | 1 |
| Founder | 1 |
Sectoral
| Finance | 3 |
| Consumer Services | 3 |
| Commercial Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 4 |
|---|---|
Brook Street Investments LLC
Brook Street Investments LLC Investment ManagersFinance Brook Street Investments LLC (Brook Street) is a private equity firm founded in 2005 by Jonathan A. Costello. The firm is headquartered in Ardmore, Pennsylvania. | Finance |
Safeguard International Management LLC
Safeguard International Management LLC Investment ManagersFinance Safeguard International Management LLC (Safeguard Intl Mgmt) is a private equity subsidiary of Safeguard Scientifics, Inc founded in the year 1953. The firm is headquartered in Radnor, Pennsylvania. | Finance |
Deloitte & Touche LLP
Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered in New York, NY. | Commercial Services |
Howard Industries
Howard Industries Miscellaneous ManufacturingProducer Manufacturing Howard Industries manufactures signage systems. Its services include tech drawings, GSA contract, catalog, imprinted brochures and custom artwork. The company was founded in 1928 and is headquartered in Fairview, PA. | Producer Manufacturing |
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