Chemicals
10 chemical product stewardship experts
These ten professionals have held product stewardship leadership roles at chemical companies. A reader can learn how product stewardship leaders build and run their teams in chemical companies.
Professionals to explore
01—10Barbara Nyland
LinkedInExperience: Corporate Product Stewardship & Regulatory Compliance Director · DuPont
Corporate Product Stewardship & Regulatory Compliance Director at DuPont since 2020, leading the Corporate Product Stewardship & Regulatory (PS&R) organization that the profile says provides global support to all DuPont businesses ($17B rev 2021). Former Global Technology Leader, DuPont Transportation & Industrial at DuPont (2016–2019).
Danielle Goossens
LinkedInExperience: Product Stewardship Director · Albemarle Corporation
Product Stewardship Director at Albemarle Corporation since 2007. Former R&D Customer Technical Service Manager (1997–2007), Manager Analytical Department (1993–1996) and Analytical Chemist (1992–1993) at Albemarle Corporation. The profile also lists Analytical Chemist at Medgenix (1989–1991).
Evan Tarrant
LinkedInExperience: Global Director Product Stewardship · Celanese
Global Director Product Stewardship at Celanese since 2026. Former Global Product Stewardship Leader (2025–2026), Americas Regional Product Stewardship Leader (2022–2025), FDA Product Regulatory Manager (2018–2022) and FDA Sr. Regulatory Specialist (2016–2018) at Dow.
Gerhard Mueller
LinkedInExperience: Director of Global Product Stewardship and European Governmental & Regulatory Affairs · Westlake Epoxy
Director of Global Product Stewardship and European Governmental & Regulatory Affairs at Westlake Epoxy since 2022. Former Director Global Product Stewardship and European Governmental & Regulatory Affairs (2017–2022) and Senior Manager Global Product Steward EPCD (2015–2018) at Hexion Inc.
Lisa DuMars
LinkedInExperience: VP Global Product Stewardship · Momentive
Former VP Global Product Stewardship at Momentive (2011–2016), where the profile says this role led and integrated global product compliance (team of 50) for the merged company and in 2015 transitioned the function into 2 separate organizations after the split. Former Global Product Stewardship Leader at Momentive (2007–2011).
Mark Leatherman
LinkedInExperience: Senior Director of Product Stewardship and Regulatory Affairs · Momentive
Senior Director of Product Stewardship and Regulatory Affairs at Momentive since 2022, where the profile describes leading the Global Product Stewardship and Regulatory Affairs team, focused on compliance with regional regulations, hazard communication and toxicology standards. Former Global Technology Director at Momentive (2018–2022).
Natasha Dean
LinkedInExperience: Global Director of Product Stewardship · Olin
Global Director of Product Stewardship at Olin since 2025, and former NA Director of Product Stewardship at Olin (2024–2025). Former Director of Product Stewardship at Ascend Performance Materials (2023–2024), where the profile describes leading a team of experts, and Product Stewardship Manager at Ascend Performance Materials (2019–2023).
Nissanka Rajapakse
LinkedInExperience: Group Head of Product Stewardship · Johnson Matthey
Group Head of Product Stewardship at Johnson Matthey since 2020, heading the Product Stewardship Centre of Expertise with a team of 20 subject matter experts that provides strategic and tactical support on product stewardship, global REACH compliance, regulatory affairs and toxicological issues. Former Group Product Stewardship Manager at Johnson Matthey (2015–2020).
Rhea Cohen
LinkedInExperience: Global Director Product Stewardship · Quaker Houghton
Global Director Product Stewardship at Quaker Houghton since 2019, and former Global Director Product Stewardship at Houghton International (2016–2019). Former Global Product Stewardship and Sustainability Manager DuPont Crop Protection (2012–2016) and Corporate Product Stewardship Management System Consultant (2009–2011) at DuPont.
Tom Dupont
LinkedInExperience: Product Stewardship and Regulatory Compliance Leader · Arkema
Former Product Stewardship and Regulatory Compliance Leader (2021–2024) and EMEA Product Stewardship Manager (2017–2021) at Arkema. Head of Product Regulatory Services Department at Arkema since 2024, leading a team of 14 experts that the profile says is responsible for ensuring product compliance at Arkema, including Safety Data Sheets (SDS).
Choose the right perspective
Match the person's scope to your question, since a corporate product stewardship function serving many businesses works differently from stewardship inside one business line or region. Also decide whether you need help with regulatory registrations, hazard communication and safety data sheets, or with building the stewardship organization itself, and pick someone whose roles centered on that.
Questions to take into the conversation
- 01How do you structure a product stewardship team across regions and business lines?
- 02How do you keep safety data sheets and hazard communication accurate as formulations and regulations change?
- 03How should product stewardship work with R&D and commercial teams before a new product launches?
Reaching chemical product stewardship experts
How can I contact one of these chemical product stewardship experts?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 9 companies, including DuPont, Albemarle Corporation and Celanese, based on profile data retrieved on October 4, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach chemical product stewardship experts?
You choose the offer, starting at $5 per person. It includes Instant Expert's 20% fee, so an offer that pays the person $100 costs you $125. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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