John Diez

Chief Executive Officer at RYDER SYSTEM, INC.

Net worth: 47 M $ as of 2026-05-30

55 year

90 connections

Commercial Services

Transportation

Producer Manufacturing

Profile

John J.
Diez is Chief Executive Officer & Director at Ryder System, Inc. since 2026.
Mr. Diez is an Independent Director at Trinity Industries, Inc. since 2018.
Mr. Diez is Director-Greater Miami & Keys Chapter at The American National Red Cross.
Mr. Diez is a Member of The American Institute of Certified Public Accountants.
Formerly, Mr. Diez was Senior Manager-Assurance at KPMG LLP from 1994 to 2002.
Mr. Diez completed undergraduate and graduate degrees at Florida International University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
RYDER SYSTEM, INC. 0.48%	2026-02-24	183,810 ( 0.48% )	46 M $	2026-05-30
TRINITY INDUSTRIES, INC. 0.04%	2026-05-20	29,755 ( 0.04% )	965 252 $	2026-05-30

John Diez active positions

Companies	Position	Start
RYDER SYSTEM, INC.	Chief Executive Officer	2026-03-30
TRINITY INDUSTRIES, INC.	Director/Board Member	2018-10-31
The American National Red Cross The American National Red Cross Medical/Nursing ServicesHealth Services Provides blood collections, emergency assistance and disaster relief services	Corporate Officer/Principal	-
The American Institute of Certified Public Accountants The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants	Corporate Officer/Principal	-

All active positions of John Diez

Former positions of John Diez

Companies	Position	End
KPMG LLP KPMG LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, tax and advisory services	Corporate Officer/Principal	2002-04-30

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Training of John Diez

Experiences
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Private companies

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Linked companies

Private companies	6
Ryder System, Inc. Ryder System, Inc. Air Freight/CouriersTransportation Provides supply chain, transportation and fleet management services	Transportation
Trinity Industries, Inc. Trinity Industries, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures and sells railcars, barges, wind towers, highway products, containers and steel components	Producer Manufacturing
KPMG LLP KPMG LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, tax and advisory services	Commercial Services
The American National Red Cross The American National Red Cross Medical/Nursing ServicesHealth Services Provides blood collections, emergency assistance and disaster relief services	Health Services
The American Institute of Certified Public Accountants The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services Association of accountants	Commercial Services
Florida International University Florida International University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services