John F. Ruffle
Director/Board Member at The Johns Hopkins University
Net worth: 1 M $ as of 2024-04-29
Profile
John F.
Ruffle is currently the Director at G4S Secure Solutions (USA), Inc. He was previously the Trustee at The Johns Hopkins University from 1990 to 2012.
Before that, he served as the Vice Chairman at J.P.
Morgan & Co. Ltd.
from 1985 to 1993.
He also held the position of Lead Independent Director at American Shared Hospital Services from 1995 to 2019.
Additionally, he has served as a Director at Bethlehem Steel Corp., Morgan Guaranty Trust Company of New York, The GEO Group, Inc., Reckson Associates Realty Corp., and Pricewaterhouse LLP.
Mr. Ruffle obtained an MBA from Rutgers State University of New Jersey in 1963 and completed his undergraduate studies at The Johns Hopkins University in 1958.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2023-04-23 | 410,746 ( 6.49% ) | 1 M $ | 2024-04-29 |
John F. Ruffle active positions
| Companies | Position | Start |
|---|---|---|
| The Johns Hopkins University | Director/Board Member | 1989-12-31 |
G4S Secure Solutions (USA), Inc.
 G4S Secure Solutions (USA), Inc. Miscellaneous Commercial ServicesCommercial Services G4S Secure Solutions (USA), Inc. provides security risk solutions. It offers corporate risk and youth services, fraud and investigations, security products, software and personnel, systems integration, and retail solutions. The company was founded by George R. Wackenhut in 1955 and is headquartered in Jupiter, FL. | Director/Board Member | - |
Former positions of John F. Ruffle
| Companies | Position | End |
|---|---|---|
| AMERICAN SHARED HOSPITAL SERVICES | Director/Board Member | 2019-06-20 |
Reckson Associates Realty Corp.
 Reckson Associates Realty Corp. Real Estate Investment TrustsFinance Reckson Associates Realty Corp. owns and operates a real estate investment trust. It acquires, develops, sells, manages, leases office and industrial properties. The company was founded in September 1994 and is headquartered in White Plains, NY. | Director/Board Member | 2007-01-28 |
| Bethlehem Steel Corp. | Director/Board Member | 2005-11-27 |
| J.P. Morgan & Co. Ltd. | Director/Board Member | 1993-05-30 |
| Morgan Guaranty Trust Company of New York | Director/Board Member | 1992-12-31 |
Training of John F. Ruffle
| Rutgers State University of New Jersey | Masters Business Admin |
| The Johns Hopkins University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| AMERICAN SHARED HOSPITAL SERVICES | Finance |
| THE GEO GROUP, INC. | Commercial Services |
| Private companies | 6 |
|---|---|
| Bethlehem Steel Corp. | Non-Energy Minerals |
| Morgan Guaranty Trust Company of New York | Finance |
Reckson Associates Realty Corp.
Reckson Associates Realty Corp. Real Estate Investment TrustsFinance Reckson Associates Realty Corp. owns and operates a real estate investment trust. It acquires, develops, sells, manages, leases office and industrial properties. The company was founded in September 1994 and is headquartered in White Plains, NY. | Finance |
G4S Secure Solutions (USA), Inc.
G4S Secure Solutions (USA), Inc. Miscellaneous Commercial ServicesCommercial Services G4S Secure Solutions (USA), Inc. provides security risk solutions. It offers corporate risk and youth services, fraud and investigations, security products, software and personnel, systems integration, and retail solutions. The company was founded by George R. Wackenhut in 1955 and is headquartered in Jupiter, FL. | Commercial Services |
| Pricewaterhouse LLP | Commercial Services |
| J.P. Morgan & Co. Ltd. | Finance |
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