Marc Hamburg
Director of Finance/CFO at BERKSHIRE HATHAWAY INC.
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Warren Buffett | M | 92 |
XTRA Corp.
 XTRA Corp. Finance/Rental/LeasingFinance XTRA Corp. provides transportation equipment leasing services. It is a global transportation equipment lessor with operations in the North American over-the-road and domestic intermodal markets. The company was founded on July 12, 1999 and is headquartered in St. Louis, MO.
Burlington Northern Santa Fe LLC
 Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | 59 years |
| Mark Donegan | M | 66 | 39 years | |
| Joseph Brandon | M | 65 | 12 years | |
| Ruth Ann Beyer | F | 68 | 11 years | |
| David Meleski | M | - |
Richline Group, Inc.
 Richline Group, Inc. Other Consumer SpecialtiesConsumer Durables Richline Group, Inc. provides integrated corporate branding, manufacturing, and distribution strategy services. The company was founded in 2007 and is headquartered in Tamarac, FL. | - |
| Shawn Rene Hagel | M | 59 | 29 years | |
| Gregory Abel | M | 61 |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | 6 years |
| Peter R. Sismondo | M | 67 | 36 years | |
| Christopher Kent Dalrymple | M | 56 | 22 years | |
| Jefferson Kirby | M | 62 | 18 years | |
| Paul W. Bischler | M | - |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | - |
| Kerry Jacobs | F | 45 | 10 years | |
| Meryl Witmer | F | 62 | 11 years | |
| Lai Mun Wong | M | 71 | 18 years | |
| Kathryn M. Farmer | F | - |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | - |
| Karen Brenner | F | 68 | 15 years | |
| Stevan Bobb | M | - |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | 11 years |
| Chris H. Cheesman | M | 62 | 3 years | |
| Ajit Jain | M | 72 | 6 years | |
| John Shannon | M | - | 6 years | |
| Stela Burghart | F | - | 12 years | |
| Reeva Bakhshi | F | - | 3 years | |
| Matt Igoe | M | - |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | 3 years |
| Beth Miller | F | - |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | - |
| Andrew Carr | M | 63 | 17 years | |
| Charlotte Guyman | F | 67 | 21 years | |
| Phillip M. Martineau | M | 76 | 15 years | |
| John G. Foos | M | 74 | 12 years | |
| Tom Murphy | M | 64 | 2 years | |
| Kenneth Chenault | M | 72 | 4 years | |
| William H. Franz | M | - |
XTRA Corp.
XTRA Corp. Finance/Rental/LeasingFinance XTRA Corp. provides transportation equipment leasing services. It is a global transportation equipment lessor with operations in the North American over-the-road and domestic intermodal markets. The company was founded on July 12, 1999 and is headquartered in St. Louis, MO. | - |
| Chris Davis | M | 58 | 3 years | |
| Steve Burke | M | 65 | 15 years | |
| Jerry G. Borrelli | M | 58 | 18 years | |
| Wally Weitz | M | 74 | 2 years | |
| Sue Decker | F | 60 | 17 years | |
| Ian Hugh Chippendale | M | 75 | 12 years | |
| Byron J. Gaddis | M | 67 | 24 years | |
| Ronald Olson | M | 82 | 27 years | |
| Jill Mulligan | F | - |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | - |
| Jay Christiana | M | - | - | |
| Natalya Anbinder | F | - | 17 years | |
| Roger P. Nober | M | 59 |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | - |
| Kirk G. Pulley | M | 54 | 20 years | |
| Jim Puetz | M | - | - | |
| Rebekah Edwards | F | - | 4 years | |
| Dale James | M | - | - | |
| Howard Buffett | M | 69 | 31 years | |
| Daniel J. Jaksich | M | - | - | |
| Steven G. Hackett | M | 66 | 21 years | |
| Jennifer Tselentis | F | - | 18 years | |
| Carl R. Ice | M | 67 |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | - |
| Mark E. Ellis | M | 64 | 15 years | |
| Rebecca K. Amick | F | - | - | |
| John W. Ericksen | M | 62 | 38 years | |
| Susan Buffett | F | 70 | 3 years | |
| Susan E. Giarrusso | F | - | 20 years | |
| Todd Combs | M | 53 | 8 years | |
| Candace Palmarozzi | F | - |
Burlington Northern Santa Fe LLC
Burlington Northern Santa Fe LLC RailroadsTransportation Burlington Northern Santa Fe LLC engages in the provision of freight rail transportation services. The firm operates various facilities and equipment to support transportation system, including its infrastructure and locomotives and freight cars. It also offers support facilities for rail operations include yards and terminals throughout its rail network, system locomotive shops to perform locomotive servicing and maintenance, a centralized network operations center for train dispatching, and network operations for monitoring and management. The company was founded on December 16, 1994 and is headquartered in Fort Worth, TX. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| David Sokol | M | 67 | - | |
| Bill Gates | M | 67 | 15 years | |
| David Gottesman | M | 97 | 18 years | |
| Thomas Murphy | M | 98 | 19 years | |
| Sharon Heck | F | 53 | 9 years | |
| Walter Scott, Jr. | M | 92 | - | |
| Lester Lyles | M | 77 | 8 years | |
| Charles Munger | M | 100 | 45 years | |
| Ulrich Schmidt | M | 74 | 9 years | |
| Donald R. Keough | M | 97 | 12 years | |
| Jeanne Edwards | F | - | - | |
| David Govrin | M | 60 | 7 years | |
| Andrew J Ciuffetelli | M | - | 3 years | |
| Ben Rampulla | M | - | 7 years | |
| Daniel J. Dohar | M | 60 | 5 years | |
| Hilary Provinse | F | - | - | |
| Kelly Jones | M | - | 1 years | |
| Vito Maurici | M | - | - | |
| Constantine Iordanou | M | 74 | - | |
| Paul Adams | M | 63 | 2 years | |
| Andrew Masterman | M | 55 | 4 years | |
| Patrick Hamill | M | 64 | - | |
| Timothy A. Wicks | M | 58 | 6 years | |
| Malcolm G. Chace | M | 89 | 15 years | |
| Vernon E. Oechsle | M | 80 | 20 years | |
| Richard L. Wambold | M | 72 | 7 years | |
| Donald R. Graber | M | 81 | 21 years | |
| Jeff Rea | M | 59 | 6 years | |
| Steven Craig Blackmore | M | 63 | 10 years | |
| David Moon | M | - | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 89 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Marc Hamburg
- Personal Network