![John Humphrey](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 Humphrey
Chairman at
O-I GLASS, INC.
Net worth: 6 M $ as of 2026-06-29
Profile
John Humphrey is Independent Chairman at O-I Glass, Inc. since 2024.
Independent Director at Enpro, Inc. since 2015.
Director at Cambridge Viscosity, Inc. Independent Director at Ingersoll Rand, Inc. since 2018.
Former Director at Owens-Illinois, Inc. Director & Vice President at Aderant North America, Inc. Independent Director at Gardner Denver Holdings, Inc. Director & Vice President at GeneInsight, Inc. Director at Gardner Denver, Inc. Chief Financial Officer & Vice President at AlliedSignal, Inc. Chief Financial Officer & Executive Vice President at Roper Technologies, Inc. from 2011 to 2017.
Chief Financial Officer & Vice President at Honeywell Aerospace from 2003 to 2006.
Educated at Purdue University (undergraduate) and the University of Michigan (MBA).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ENPRO INC. 0.04% | 2026-06-16 | 7,629 ( 0.04% ) | 3 M $ | 2026-06-29 |
INGERSOLL RAND INC. 0.01% | 2026-04-15 | 26,592 ( 0.01% ) | 2 M $ | 2026-06-29 |
O-I GLASS INC 0.07% | 2026-05-13 | 113,978 ( 0.07% ) | 1 M $ | 2026-06-29 |
John Humphrey active positions
| Companies | Position | Start |
|---|---|---|
| ENPRO INC. | Director/Board Member | 2015-11-09 |
| O-I GLASS, INC. | Chairman | 2024-05-14 |
| INGERSOLL RAND INC. | Director/Board Member | 2018-01-31 |
Cambridge Viscosity, Inc.
 Cambridge Viscosity, Inc. Electronic Equipment/InstrumentsElectronic Technology Provides viscosity measurement solutions | Director/Board Member | - |
Former positions of John Humphrey
| Companies | Position | End |
|---|---|---|
| ROPER TECHNOLOGIES, INC. | Director of Finance/CFO | 2017-11-30 |
Honeywell Aerospace
 Honeywell Aerospace Aerospace & DefenseElectronic Technology Designs, manufactures and supports aerospace products and systems | Director of Finance/CFO | - |
Owens-Illinois, Inc.
 Owens-Illinois, Inc. Containers/PackagingProcess Industries Manufactures and distributes glass and plastic packaging products | Director/Board Member | - |
Gardner Denver, Inc.
 Gardner Denver, Inc. Industrial MachineryProducer Manufacturing Manufactures and supplies compressors, blowers & vacuum pumps | Director/Board Member | - |
Gardner Denver Holdings, Inc.
 Gardner Denver Holdings, Inc. Industrial MachineryProducer Manufacturing Operates as a holding company | Director/Board Member | - |
Training of John Humphrey
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
52
1st degree connections
14
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 14 |
|---|---|
AlliedSignal, Inc.
 AlliedSignal, Inc. Aerospace & DefenseElectronic Technology Provides aerospace and automotive parts, chemicals, fibers and plastic products | Electronic Technology |
Owens-Illinois, Inc.
Owens-Illinois, Inc. Containers/PackagingProcess Industries Manufactures and distributes glass and plastic packaging products | Process Industries |
Roper Technologies, Inc.
 Roper Technologies, Inc. Packaged SoftwareTechnology Services Design and develop software & engineered products | Technology Services |
Gardner Denver, Inc.
Gardner Denver, Inc. Industrial MachineryProducer Manufacturing Manufactures and supplies compressors, blowers & vacuum pumps | Producer Manufacturing |
Enpro, Inc.
 Enpro, Inc. Industrial MachineryProducer Manufacturing Manufactures and sells gaskets, sealing products, optical filters, thin film coatings & wafer processing sub-systems | Producer Manufacturing |
Purdue University
 Purdue University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Honeywell Aerospace
Honeywell Aerospace Aerospace & DefenseElectronic Technology Designs, manufactures and supports aerospace products and systems | Electronic Technology |
Cambridge Viscosity, Inc.
Cambridge Viscosity, Inc. Electronic Equipment/InstrumentsElectronic Technology Provides viscosity measurement solutions | Electronic Technology |
Aderant North America, Inc.
 Aderant North America, Inc. Financial ConglomeratesFinance Investment Company Vehicle | Finance |
Gardner Denver Holdings, Inc.
Gardner Denver Holdings, Inc. Industrial MachineryProducer Manufacturing Operates as a holding company | Producer Manufacturing |
GeneInsight, Inc.
 GeneInsight, Inc. Packaged SoftwareTechnology Services Provides information technology services | Technology Services |
O-I Glass, Inc.
 O-I Glass, Inc. Containers/PackagingProcess Industries Manufactures glass products | Process Industries |
Ingersoll Rand, Inc.
 Ingersoll Rand, Inc. Industrial MachineryProducer Manufacturing Manufactures industrial equipment, technologies and related parts | Producer Manufacturing |
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