![John Boss](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 Boss
Director/Board Member at
COOPER-STANDARD HOLDINGS INC.
Net worth: 5 M $ as of 2026-05-30
Profile
John G.
Boss is an Independent Director at Wabash National Corp.
since 2017, Cooper-Standard Holdings, Inc. since 2020, Calumet Specialty Products Partners LP since 2022, Calumet GP LLC since 2022, and Calumet, Inc. since 2024.
He is also a Director at Cooper-Standard Automotive, Inc. since 2020 and at Capital Region Chamber.
Formerly, Mr. Boss was President & Chief Executive Officer at Momentive Specialty Chemicals Holdings LLC.
From 2014 to 2020, served as President, Chief Executive Officer & Director at MPM Holdings, Inc., Momentive Performance Materials Holdings, Inc., Momentive Performance Materials Holdings LLC, and Momentive Performance Materials, Inc. Between 2012 and 2014, was President-Safety Products at Honeywell International, Inc. and President at Honeywell Safety Products USA, Inc. From 2000 to 2003, held the position of VP, GM-Specialty & Fine Chemicals Business at Great Lakes Chemical Corp.
In 2000, was Vice President & Business Director at Ashland LLC.
Also served as Director at Libbey, Inc. Education includes an undergraduate degree from West Virginia University in 1981 and an MBA from Rutgers Business School in 1996.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-13 | 86,865 ( 0.49% ) | 3 M $ | 2026-05-30 | |
| 2026-05-12 | 139,330 ( 0.34% ) | 1 M $ | 2026-05-30 | |
0.03% | 2026-06-01 | 28,793 ( 0.03% ) | 1 M $ | 2026-05-30 |
John Boss active positions
| Companies | Position | Start |
|---|---|---|
| WABASH NATIONAL CORPORATION | Director/Board Member | 2017-12-13 |
| COOPER-STANDARD HOLDINGS INC. | Director/Board Member | 2020-05-21 |
Calumet GP LLC
 Calumet GP LLC Financial ConglomeratesFinance Provides investment services | Director/Board Member | 2022-08-01 |
Calumet Specialty Products Partners LP
 Calumet Specialty Products Partners LP Oil Refining/MarketingEnergy Minerals Produces specialty hydrocarbon and fuel products | Director/Board Member | 2022-08-01 |
Cooper-Standard Automotive, Inc.
 Cooper-Standard Automotive, Inc. Wholesale DistributorsDistribution Services Supplies sealing and fluid handling systems | Director/Board Member | 2020-04-30 |
Capital Region Chamber
 Capital Region Chamber Miscellaneous Commercial ServicesCommercial Services Operates as a business membership organization | Director/Board Member | - |
Former positions of John Boss
| Companies | Position | End |
|---|---|---|
Momentive Performance Materials, Inc.
 Momentive Performance Materials, Inc. Chemicals: SpecialtyProcess Industries Develops and manufactures silicones and solutions | Chief Executive Officer | 2020-02-29 |
| MPM HOLDINGS INC | Chief Executive Officer | 2020-02-29 |
Momentive Performance Materials Holdings, Inc.
 Momentive Performance Materials Holdings, Inc. Chemicals: Major DiversifiedProcess Industries Manufactures and sells speciality chemicals and materials | Chief Executive Officer | 2019-12-31 |
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Training of John Boss
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
71
1st degree connections
18
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 18 |
|---|---|
Ashland LLC
 Ashland LLC Chemicals: Major DiversifiedProcess Industries Manufactures and distributes additives, coatings, paints & chemicals | Process Industries |
Great Lakes Chemical Corp.
 Great Lakes Chemical Corp. Miscellaneous Commercial ServicesCommercial Services Engages in research, production, sales and distribution of specialty chemicals | Commercial Services |
Libbey, Inc.
 Libbey, Inc. Home FurnishingsConsumer Durables Designs, manufactures and retails glass tableware through online | Consumer Durables |
Wabash National Corp.
 Wabash National Corp. Trucks/Construction/Farm MachineryProducer Manufacturing Designs and manufactures dry and refrigerated van trailers and transportation related equipment | Producer Manufacturing |
Honeywell International, Inc.
 Honeywell International, Inc. Aerospace & DefenseElectronic Technology Manufactures and supplies aerospace, industrial and building automation products | Electronic Technology |
Cooper-Standard Holdings, Inc.
 Cooper-Standard Holdings, Inc. Auto Parts: OEMProducer Manufacturing Manufactures and supplies systems and components for automotive industry | Producer Manufacturing |
Momentive Specialty Chemicals Holdings LLC
 Momentive Specialty Chemicals Holdings LLC Chemicals: SpecialtyProcess Industries Manufactures and distributes speciality chemicals | Process Industries |
Calumet Specialty Products Partners LP
Calumet Specialty Products Partners LP Oil Refining/MarketingEnergy Minerals Produces specialty hydrocarbon and fuel products | Energy Minerals |
MPM Holdings, Inc.
 MPM Holdings, Inc. Chemicals: SpecialtyProcess Industries Operates as a holding company whose subsidiaries produces and sells silicones & related derivatives | Process Industries |
Cooper-Standard Automotive, Inc.
Cooper-Standard Automotive, Inc. Wholesale DistributorsDistribution Services Supplies sealing and fluid handling systems | Distribution Services |
West Virginia University
 West Virginia University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Momentive Performance Materials, Inc.
Momentive Performance Materials, Inc. Chemicals: SpecialtyProcess Industries Develops and manufactures silicones and solutions | Process Industries |
Momentive Performance Materials Holdings, Inc.
Momentive Performance Materials Holdings, Inc. Chemicals: Major DiversifiedProcess Industries Manufactures and sells speciality chemicals and materials | Process Industries |
Calumet GP LLC
Calumet GP LLC Financial ConglomeratesFinance Provides investment services | Finance |
Honeywell Safety Products USA, Inc.
 Honeywell Safety Products USA, Inc. Medical SpecialtiesHealth Technology Manufactures personal protection equipment for general safety and preparedness, first responder and electrical safety | Health Technology |
Momentive Performance Materials Holdings LLC
 Momentive Performance Materials Holdings LLC Chemicals: SpecialtyProcess Industries Develops and manufactures specialty chemicals and materials | Process Industries |
Rutgers Business School
 Rutgers Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Capital Region Chamber
Capital Region Chamber Miscellaneous Commercial ServicesCommercial Services Operates as a business membership organization | Commercial Services |
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