Oil and gas
10 Chevron supply chain leaders
These ten current and former Chevron supply chain leaders have held director, general manager, vice president and chief supply chain officer roles in upstream, integrated and international supply chain at Chevron. A reader can learn how supply chain leaders work at Chevron from people who have held the role.
Professionals to explore
01—10Andres Berengua
LinkedInExperience: General Manager, SCM Shale & Tight Business · Chevron
General Manager, SCM Shale & Tight Business at Chevron since October 2025, and Supply Chain Manager at Chevron Rockies from 2024 to 2025. Andres Berengua also held the Chevron roles Strategic Procurement & Contracts Manager at Chevron Angola (2022 to 2024) and Strategic Procurement & Contracts Manager at Chevron MCBU (2019 to 2022).
Anna Vargas
LinkedInExperience: Former Director, Integrated Supply Chain · Chevron
Former Director, Integrated Supply Chain at Chevron (2022 to 2025), based in Houston according to the listing, and in a director role in infrastructure at Chevron since July 2025. Anna Vargas's other Chevron roles include General Manager, Australia Products (2020 to 2022) and General Manager Product Supply & Trading (2018 to 2020).
Deni An
LinkedInExperience: Director of Supply Chain Innovation & Systems · Chevron
Director of Supply Chain Innovation & Systems at Chevron since February 2018, and Digital Supply Chain Program Director at Chevron from 2014 to 2018. Deni An was also Senior Manager, Supply Chain Systems at Honeywell Technologies (2008 to 2014) and Supply Chain Manager at SANY Heavy Machinery (1999 to 2005).
Jingfei Guo
LinkedInExperience: Chief Supply Chain Officer · Chevron
Chief Supply Chain Officer at Chevron since August 2024; their profile says the role leads the global SCM function at Chevron. Jingfei Guo's other Chevron roles include General Manager, Upstream SCM (2018 to 2024), General Manager, Supply Chain Management, Southern Africa Strategic Business Unit (2015 to 2018) and Manager, Supply Chain Management, Deepwater Business Unit (2011 to 2013).
Kevin Ruffcorn
LinkedInExperience: Asia South General Manager for Supply Chain Management · Chevron
Asia South General Manager for Supply Chain Management at Chevron since May 2015; their profile says the role covers procurement, contracting, category management and logistics for the business unit, including operations in Thailand and China. Kevin Ruffcorn was also Supply Chain Manager Kitimat Liquefied Natural Gas at Chevron (2013 to 2015).
Morgan Clark
LinkedInExperience: Former VP Manufacturing and Supply - Chevron Oronite · Chevron
Former VP Manufacturing and Supply - Chevron Oronite at Chevron (2010 to 2014) and former VP Supply Optimization at Chevron (2008 to 2010). Morgan Clark was also General Manager Chevron Pembroke Refinery (2006 to 2007), and their profile describes them as a retired Chevron Corporation Vice President with expertise in global refining and supply operations.
Nicole O'Malley
LinkedInExperience: Director Global Supply Chain · Chevron
Director Global Supply Chain at Chevron since January 2022, and Associate Director, Supply Chain - Freight & Distribution at Chevron from 2019 to 2022. Nicole O'Malley was also Associate Director of Operations at Takeda UK and Ireland (2015 to 2019) and Supply Chain Manager at Takeda UK and Ireland (2013 to 2015).
Robel Barrios
LinkedInExperience: General Manager Southern Africa SCM · Chevron
General Manager Southern Africa SCM at Chevron since April 2023. Robel Barrios's other Chevron roles include General Manager, Downstream, Midstream and Technical Center (2020 to 2025) and General Manager, Procurement Operations (2019 to 2020), and their profile cites category management, strategic sourcing, contracting and procurement operations in oil and gas.
Tim McCarthy
LinkedInExperience: Director, Upstream Supply Chain · Chevron
Director, Upstream Supply Chain at Chevron since September 2024, based in Houston. Tim McCarthy's other Chevron roles include General Manager, Australia Business Unit (ABU), Supply Chain Management (listed from 2020 to 2026), General Manager, Project Resources Company (Major Capital Projects), Supply Chain Management (2015 to 2020) and General Manager, Asia South Business Unit (ASBU), Supply Chain Management (2012 to 2015).
Yoo Soon Chia
LinkedInExperience: General Manager, International Integrated Supply Chain · Chevron
General Manager, International Integrated Supply Chain at Chevron since October 2020, based in Singapore. Yoo Soon Chia's other Chevron roles include Regional General Manager, Transportation & Operations (2010 to 2016), General Manager, Global Marine Lubricants (2016 to 2020) and General Manager, Chevron Global Aviation - Asia Pacific (2001 to 2010).
Choose the right perspective
Match the person's part of the supply chain and region to your question, using each title and relevance line to see which areas they have covered. Check whether the person's role is current or former and when they held it, so their experience fits the period your decision depends on.
Questions to take into the conversation
- 01How do you organize supply chain management across business units in very different regions?
- 02What does it take to plan materials and logistics for major capital projects and upstream operations?
- 03How do digital tools and systems change the way a supply chain team works day to day?
Reaching Chevron supply chain leaders
How can I contact one of these Chevron supply chain leaders?
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 1 company: Chevron, based on profile data retrieved on October 13, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Chevron supply chain leaders?
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.
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Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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