Chemicals
10 Dow procurement leaders
These ten people hold or have held director-level or higher purchasing, sourcing and procurement roles at Dow, including two chief procurement officers. A reader can learn how a large chemical company organizes its purchasing teams, runs category strategies and negotiates with suppliers.
Professionals to explore
01—10Cameron Rezai
LinkedInExperience: Global Director Corporate Services and Operations Purchasing · Dow
Global Director Corporate Services and Operations Purchasing at Dow since 2023, and Global Director, MRO, Capital and EPC Strategic Sourcing at Dow since 2014. His other Dow roles include Global Technology Center Director (2010–2014) and Gulf Coast Regional Engineering Director (2009–2010).
Cathy Budd
LinkedInExperience: CPO and Purchasing Vice President · Dow
Former CPO and Purchasing Vice President at Dow (2019–2026), where her profile says she led 650 professionals accountable for $20B in raw material, logistics, MRO/capital equipment and corporate services sourcing and $40B in supplier invoicing and payments. She was also Global Director, Supply Chain Innovation, Processes and Technology at Dow (2016–2019).
Francesco Zingarello
LinkedInExperience: Global Purchasing Value and Transformation Director · Dow
Global Purchasing Value and Transformation Director at Dow since 2026, leading global purchasing FP&A activities with a $20B scope across direct and indirect procurement, per the profile. He was Global Procurement Value Associate Director at Dow (2021–2025) and Lead Business Finance Manager - Controllers FP&A - Polyurethane Systems EMEAI (2017–2021).
Jeffrey Tian
LinkedInExperience: Senior Director - EPC (Engineering, Procurement, and Construction) Sourcing · Dow
Senior Director - EPC (Engineering, Procurement, and Construction) Sourcing at Dow from 2020 to 2021, and Director Global Strategic Sourcing at Dow from 2012 to 2020. He has been Global Capital Purchasing Leader at Dow since 2022, and was Global Strategic Sourcing Leader at Dow from 2010 to 2012.
Jill Buchanan
LinkedInExperience: Global Sourcing Director - Raw Materials, Packaging & Contract Manufacturing · Dow
Former Global Sourcing Director - Raw Materials, Packaging & Contract Manufacturing at Dow (2020–2023), where her profile says she led global strategy across $8B of spend. Her other Dow roles include Asia Pacific Purchasing Director (2019–2020 and 2010–2014), Global Logistics Purchasing Director (2014–2019) and Global Purchasing Director - Service Management (2009–2010).
Joshua Sullivan
LinkedInExperience: Sourcing Director · Dow
Sourcing Director at Dow since August 2026, leading Dow's global professional services sourcing portfolio across human resources, legal, corporate affairs, finance and consulting, with responsibility for category strategy, supplier governance and risk management, per the profile. He has also been a Category Leader at Dow since 2024.
Precious Okoh, PMP
LinkedInExperience: Director - Global Sourcing Category Management · Dow
Director - Global Sourcing Category Management at Dow since 2024, with accountability for Dow's instrumentation, electrical, pipes, valves and fittings procurement categories globally, including leading the sourcing professionals, per the profile. Other Dow roles listed are Sr. Regional Procurement Leader (2023–2024) and Strategic Sourcing Regional Leader (2022–2024).
Sinchan Banerjee
LinkedInExperience: Global Director- Purchasing EPC · Dow
Global Director- Purchasing EPC at Dow since 2023, and Director - Purchasing (Procure to Pay) at Dow from 2018 to 2023. His other Dow roles include Director - Business Process Services (BPSC - Mumbai) (2014–2018) and Director - Purchasing Expertise Centre (2011–2014). His profile describes work across strategic sourcing, procure-to-pay and EPC sourcing.
Stephanie Kalil
LinkedInExperience: Chief Procurement Officer · Dow
Chief Procurement Officer at Dow since April 2026. Her other Dow roles listed are Commercial Vice President (2024–2026), Sr. Global Business Director (2020–2024), Global Business Director (2019–2020) and Product Director - Polyethylene (2017–2019), all at Dow according to her work history.
Tyler London
LinkedInExperience: Global Indirects Procurement Director · Dow
Global Indirects Procurement Director at Dow since April 2026, accountable for about $10B in indirect procurement for Dow globally, per the profile. His other Dow roles include Global Environmental, Health, Safety & Sustainability Operations Director (2022–2026) and Global Maintenance & Turnaround Technology Director, USGC&Canada Maintenance & Engineering Director (2017–2022).
Choose the right perspective
Match the person's spend area to your question, since raw materials, engineering and construction services, indirect categories and professional services are sourced by different teams at Dow. Check whether the person's role is current or past before relying on it for how Dow buys today.
Questions to take into the conversation
- 01How does Dow decide between long-term contracts and spot buying for key raw materials?
- 02How are purchasing teams split between global categories, regions and Dow's businesses?
- 03What does Dow look for when selecting engineering, procurement and construction contractors for capital projects?
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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