![John Sampson](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 Sampson
Chief Tech/Sci/R&D Officer at
DOW INC.
Net worth: 4 M $ as of 2026-07-30
Profile
John M.
Sampson is currently Vice Chairman at Sadara Chemical Co. since 2023, Director at Methanex Corp.
since 2023, Senior VP-Operations, Manufacturing & Engineering at Dow, Inc. since 2020, and VP-Environment, Health & Safety Operations at The Dow Chemical Co. since 2012.
Former roles include Executive Vice President-Business Operations at Olin Corp.
from 2019 to 2020, VP-Environment, Health, Safety & Manufacturing at Dow, Inc. from 1996 to 2015, Vice President & GM-Pharmaceutical Division at 3M Co., Director-Global Business at The Chlorine Institute, Inc. from 2007 to 2011, Director-Manufacturing at Dow AgroSciences LLC, Director at Ducks Unlimited, Inc., VP & General Manager-European Operations at YourEncore, Inc., and Member-Governors Board at Argonne National Laboratory.
Education includes undergraduate studies at Louisiana State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
DOW, INC. 0.02% | 2026-02-25 | 137,028 ( 0.02% ) | 4 M $ | 2026-07-30 |
METHANEX CORPORATION -.--% | 2026-03-08 | 0 ( -.--% ) | - $ | 2026-07-30 |
John Sampson active positions
| Companies | Position | Start |
|---|---|---|
| DOW CHEMICAL COMPANY (THE) | Corporate Officer/Principal | 1982-12-31 |
| DOW INC. | Chief Tech/Sci/R&D Officer | 2020-09-30 |
| METHANEX CORPORATION | Director/Board Member | 2023-09-30 |
Sadara Chemical Co.
 Sadara Chemical Co. Chemicals: SpecialtyProcess Industries Manufactures polyethylene, polyurethane and chemical products | Director/Board Member | 2023-09-30 |
Former positions of John Sampson
| Companies | Position | End |
|---|---|---|
| OLIN CORPORATION | Chief Operating Officer | 2020-08-31 |
| DOW INC. | Corporate Officer/Principal | 2014-12-31 |
Dow AgroSciences LLC
 Dow AgroSciences LLC Chemicals: AgriculturalProcess Industries Provides agrochemical and biotechnology solutions | Corporate Officer/Principal | - |
The Chlorine Institute, Inc.
 The Chlorine Institute, Inc. Miscellaneous Commercial ServicesCommercial Services Advances the interests of companies engaged in chlorine production and distribution | Director/Board Member | - |
Ducks Unlimited, Inc.
 Ducks Unlimited, Inc. Miscellaneous Commercial ServicesCommercial Services Provides wetlands and waterfowl conservation | Director/Board Member | - |
Training of John Sampson
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
84
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
The Dow Chemical Co.
 The Dow Chemical Co. Chemicals: Major DiversifiedProcess Industries Manufactures specialty additives, modifiers and plastic polyethylene products | Process Industries |
Methanex Corp.
 Methanex Corp. Chemicals: SpecialtyProcess Industries Produces and supplies methanol | Process Industries |
3M Co.
 3M Co. Industrial ConglomeratesProducer Manufacturing Manufactures personal safety, industrial adhesives, automotive, aerospace and defense, data center & networks, electronics, and semiconductor & abrasives | Producer Manufacturing |
Olin Corp.
 Olin Corp. Industrial SpecialtiesProcess Industries Engages in manufacturing and distributing the chemicals products | Process Industries |
YourEncore, Inc.
 YourEncore, Inc. Internet Software/ServicesTechnology Services Provides business support services | Technology Services |
Dow AgroSciences LLC
Dow AgroSciences LLC Chemicals: AgriculturalProcess Industries Provides agrochemical and biotechnology solutions | Process Industries |
Louisiana State University
 Louisiana State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ducks Unlimited, Inc.
Ducks Unlimited, Inc. Miscellaneous Commercial ServicesCommercial Services Provides wetlands and waterfowl conservation | Commercial Services |
Argonne National Laboratory
 Argonne National Laboratory Miscellaneous Commercial ServicesCommercial Services Provides research and technology services | Commercial Services |
The Chlorine Institute, Inc.
The Chlorine Institute, Inc. Miscellaneous Commercial ServicesCommercial Services Advances the interests of companies engaged in chlorine production and distribution | Commercial Services |
Sadara Chemical Co.
Sadara Chemical Co. Chemicals: SpecialtyProcess Industries Manufactures polyethylene, polyurethane and chemical products | Process Industries |
Dow, Inc.
 Dow, Inc. Chemicals: SpecialtyProcess Industries Engages in the production and marketing of polyethylene products | Process Industries |
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