![Michael Stubblefield](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>)
Michael Stubblefield
Verkställande Direktör på
PerkinElmer U.S. LLC
Förmögenhet: 17 M $ per 2026-05-31
Profil
Michael Stubblefield is currently Chief Executive Officer at PerkinElmer U.S.
LLC since 2026, Senior Advisor at New Mountain Capital LLC since 2026, Trustee at the Committee for Economic Development since 2023, and President at Avantor Performance Materials LLC.
Formerly, Mr. Stubblefield was President, Chief Executive Officer & Director at Avantor, Inc. from 2014 to 2025, Independent Director at Ingersoll Rand, Inc. from 2022 to 2023, and VP & General Manager-Advanced Engineered Materials at Celanese Corp.
from 2010 to 2012.
Education includes undergraduate studies at the University of Utah and an MBA from Texas A&M University-Corpus Christi.
Kända innehav i offentliga företag
| Företag | Datum | Antal aktier | Värdering | Värderingsdatum |
|---|---|---|---|---|
AVANTOR, INC. 0,28 % | 2026-03-02 | 1 917 522 ( 0,28 % ) | 17 M $ | 2026-05-31 |
Senaste nyheterna om Michael Stubblefield
| 2025-04-25 | Avantor® tillkännager byte av VD | RE |
| 2025-03-26 | DuPont tillkännager styrelsen för det planerade oberoende elektronikföretaget | RE |
| 2025-03-17 | Dupont utser vd för kommande avknoppning | FW |
Aktiva positioner av Michael Stubblefield
| Företag | Position | Start |
|---|---|---|
Avantor Performance Materials LLC
 Avantor Performance Materials LLC Chemicals: Major DiversifiedProcess Industries Manufactures and markets chemicals for the biopharmaceutical industry | President | - |
New Mountain Capital LLC
 New Mountain Capital LLC Investment ManagersFinance New Mountain Capital invests in middle market companies located in the United States with an enterprise value of USD 100 - 1000 million. The firm focuses on a broad range of sectors and industries. It provides financing for add-on acquisitions, buyout and growth transactions with a transaction size ranging USD 100 - 500 million. It also acquires majority control and minority equity positions. | Privat kapitalinvesterare | - |
Committee for Economic Development
 Committee for Economic Development Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Direktör/Styrelseledamot | 2023-01-01 |
PerkinElmer U.S. LLC
 PerkinElmer U.S. LLC BiotechnologyHealth Technology Develops diverse analytical equipment and applications on chemicals, reagents, standards, media and disposable labware | Verkställande Direktör | 2026-03-23 |
Tidigare kända positioner av Michael Stubblefield
| Företag | Position | Slut |
|---|---|---|
| AVANTOR, INC. | Verkställande Direktör | 2025-08-18 |
| INGERSOLL RAND INC. | Direktör/Styrelseledamot | 2023-01-01 |
| CELANESE CORPORATION | Företagsledare/Principal | 2012-01-01 |
Michael Stubblefields utbildningar
Erfarenheter
Innehade positioner
Aktiva
Inaktiva
Börsnoterade företag
Privata företag
Relationer
67
Första gradens relationer
9
Företag kopplade till första graden
Man
Kvinna
Styrelseledamöter
Chefer
Kopplade företag
| Privata företag | 9 |
|---|---|
Celanese Corp.
 Celanese Corp. Chemicals: SpecialtyProcess Industries Produces acetyl products and engineered polymers | Process Industries |
New Mountain Capital LLC
New Mountain Capital LLC Investment ManagersFinance New Mountain Capital invests in middle market companies located in the United States with an enterprise value of USD 100 - 1000 million. The firm focuses on a broad range of sectors and industries. It provides financing for add-on acquisitions, buyout and growth transactions with a transaction size ranging USD 100 - 500 million. It also acquires majority control and minority equity positions. | Finance |
University of Utah
 University of Utah Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Committee for Economic Development
Committee for Economic Development Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
Avantor Performance Materials LLC
Avantor Performance Materials LLC Chemicals: Major DiversifiedProcess Industries Manufactures and markets chemicals for the biopharmaceutical industry | Process Industries |
PerkinElmer U.S. LLC
PerkinElmer U.S. LLC BiotechnologyHealth Technology Develops diverse analytical equipment and applications on chemicals, reagents, standards, media and disposable labware | Health Technology |
Texas A&M University-Corpus Christi
 Texas A&M University-Corpus Christi Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Avantor, Inc.
 Avantor, Inc. Medical SpecialtiesHealth Technology Manufactures and supplies laboratory equipment and bioscience products | Health Technology |
Ingersoll Rand, Inc.
 Ingersoll Rand, Inc. Industrial MachineryProducer Manufacturing Manufactures industrial equipment, technologies and related parts | Producer Manufacturing |
