![John Koraleski](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
John Koraleski
Director/Board Member at
Nebraska Methodist Hospital Foundation
Net worth: 9 M $ as of 2026-05-30
Profile
John J. Koraleski is a businessperson who has been at the helm of 5 different companies is on the board of Martin Marietta Materials, Inc., Nebraska Methodist Hospital Foundation and Heritage Services, Inc. Mr. Koraleski previously occupied the position of Executive Chairman at Union Pacific Corp. Executive Chairman for Union Pacific Railroad Co. and Chairman at Union Pacific Distribution Services (both are subsidiaries of Union Pacific Corp.), Chairman of Bridges Investment Fund, Inc. and Chairman of Association of American Railroads. Mr. Koraleski received an MBA and an undergraduate degree from the University of Nebraska Omaha.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-05 | 15,722 ( 0.03% ) | 9 M $ | 2026-05-30 |
John Koraleski active positions
| Companies | Position | Start |
|---|---|---|
Nebraska Methodist Hospital Foundation
 Nebraska Methodist Hospital Foundation Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Director/Board Member | - |
Former positions of John Koraleski
| Companies | Position | End |
|---|---|---|
| MARTIN MARIETTA MATERIALS, INC. | Director/Board Member | 2026-05-13 |
Union Pacific Railroad Co.
 Union Pacific Railroad Co. RailroadsTransportation Provides railroad freight transportation services | Chief Executive Officer | 2015-02-04 |
Union Pacific Distribution Services
 Union Pacific Distribution Services Other TransportationTransportation Provides rail-based logistic services | Chairman | 2015-09-30 |
| UNION PACIFIC CORPORATION | Chief Executive Officer | 2015-02-04 |
Bridges Investment Fund, Inc.
 Bridges Investment Fund, Inc. Investment Trusts/Mutual FundsMiscellaneous Acts as Open-End Investment Fund/Unit Trust | Chairman | 2012-02-29 |
Training of John Koraleski
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
55
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Bridges Investment Fund, Inc.
Bridges Investment Fund, Inc. Investment Trusts/Mutual FundsMiscellaneous Acts as Open-End Investment Fund/Unit Trust | Miscellaneous |
Union Pacific Corp.
 Union Pacific Corp. RailroadsTransportation Provides railroad freight transportation services | Transportation |
Martin Marietta Materials, Inc.
 Martin Marietta Materials, Inc. Construction MaterialsNon-Energy Minerals Operates quarries which produce and supply aggregates and magnesia-based chemicals and refractory products | Non-Energy Minerals |
Union Pacific Railroad Co.
Union Pacific Railroad Co. RailroadsTransportation Provides railroad freight transportation services | Transportation |
Union Pacific Distribution Services
Union Pacific Distribution Services Other TransportationTransportation Provides rail-based logistic services | Transportation |
Association of American Railroads
 Association of American Railroads Miscellaneous Commercial ServicesCommercial Services Operates trade associations | Commercial Services |
Nebraska Methodist Hospital Foundation
Nebraska Methodist Hospital Foundation Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
University of Nebraska Omaha
 University of Nebraska Omaha Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Heritage Services, Inc.
 Heritage Services, Inc. Miscellaneous Commercial ServicesCommercial Services Provides religious, educational and financial fundraising services | Commercial Services |
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