John Koraleski

Director/Board Member at

Nebraska Methodist Hospital Foundation

Net worth: 9 M $ as of 29/06/2026

75 year

54 connections

Transportation

Miscellaneous

Commercial Services

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
MARTIN MARIETTA MATERIALS, INC. 0.03%	05/03/2026	15,722 ( 0.03% )	9 M $	29/06/2026

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	-

All active positions of John Koraleski

Former positions of John Koraleski

Companies	Position	End
MARTIN MARIETTA MATERIALS, INC.	Director/Board Member	13/05/2026
Union Pacific Railroad Co. Union Pacific Railroad Co. RailroadsTransportation Provides railroad freight transportation services	Chief Executive Officer	04/02/2015
Union Pacific Distribution Services Union Pacific Distribution Services Other TransportationTransportation Provides rail-based logistic services	Chairman	30/09/2015
UNION PACIFIC CORPORATION	Chief Executive Officer	04/02/2015
Bridges Investment Fund, Inc. Bridges Investment Fund, Inc. Investment Trusts/Mutual FundsMiscellaneous Acts as Open-End Investment Fund/Unit Trust	Chairman	29/02/2012

See the detail of John Koraleski's experience

Training of John Koraleski

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of John Koraleski's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

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