10 Seaboard operations leaders
Jeff Milligan, Sr VP of Operations at Seaboard Overseas Trading Group, is the most senior current member of this group of Seaboard operations leaders, which also includes commercial, transportation and supply chain operations leaders at Seaboard Foods. A reader can learn how operations leaders work at Seaboard from people who have held the role.
Professionals to explore
Brad Hamilton
LinkedInExperience: Vice President Supply Chain & Logistics · Seaboard Foods
Brad Hamilton has been Vice President Supply Chain & Logistics at Seaboard Foods since August 1999, based in Mission, Kansas. The profile headline for Brad Hamilton reads Vice President Supply Chain & Logistics at Seaboard Foods, and the listing shows that Seaboard Foods role as the only work row on the profile.
Cyrille Piantoni
LinkedInExperience: Director of Operations · Seaboard Overseas and Trading Group
Cyrille Piantoni has been Director of Operations at Seaboard Overseas and Trading Group since January 2026, based in Côte d'Ivoire. Cyrille Piantoni was Managing Director – Milling & Plant-Based Value Chains at Groupe Somdia from 2018 to 2024 and Industrial Director / Director of Manufacturing at Grands Moulins de Mauritanie from 2012 to 2014.
Dusty Porter
LinkedInExperience: Sr. Director of Transportation & Logistics · Seaboard Foods
Dusty Porter has been Sr. Director of Transportation & Logistics at Seaboard Foods since January 2025, based in Topeka, Kansas. Dusty Porter was Director - 3PL Services & Logistics at Seaboard Foods from 2022 to 2025, Inventory & 3PL Warehouse Manager there from 2020 to 2022 and Director - Latin America Logistics at Payless from 2016 to 2020.
Jeff Milligan
LinkedInExperience: Sr VP of Operations at Seaboard Overseas Trading Group · Seaboard Overseas and Trading Group
Jeff Milligan has been Sr VP of Operations at Seaboard Overseas Trading Group since April 2025, based in Overland Park, Kansas. Jeff Milligan was Global Manufacturing Excellence Leader for Cargill Bioindustrials at Cargill from 2022 to 2025, Global Operations Transformation Leader there from 2019 to 2022 and Production Excellence Leader - Cargill World Wide Grain Operations there from 2016 to 2019.
John S.
LinkedInExperience: Senior Director of Supply Chain Operations & Processes · Seaboard Foods
John S. has been Senior Director of Supply Chain Operations & Processes at Seaboard Foods since September 2019 and also lists a current Director of Business Process role there from December 2016, based in Liberty, Missouri. John S. was Sales Operations Retail Execution Leader (Mass Service Operations) at Hallmark Cards from 2014 to 2016.
Jorge Alsina
LinkedInExperience: Senior Vice President of Manufacturing and Engineering · Seaboard Overseas and Trading Group
Jorge Alsina is a former Seaboard leader who was Senior Vice President of Manufacturing and Engineering at Seaboard Overseas and Trading Group from January 2021 to July 2025, and the profile's current row reads Retired Senior Vice President of Manufacturing & Engineering Seaboard - CEO Adivisor. Jorge Alsina was Vice President of Operations at Seaboard Energías Renovables y Alimentos from 2019 to 2020.
Josh Stewart
LinkedInExperience: Vice President Of Commercial Operations · Seaboard Foods
Josh Stewart has been Vice President Of Commercial Operations at Seaboard Foods since September 2021, based in Wellsville, Kansas. Josh Stewart was Sr. Director of Sales Operations at Seaboard Foods from 2016 to 2021, Lead Product Manager there from 2014 to 2016 and Director Of Business Development at Smithfield Farmland from 2013 to 2014.
Mark Campbell
LinkedInExperience: Senior Vice President Operations · Seaboard Foods
Mark Campbell is a former Seaboard leader who was Senior Vice President Operations at Seaboard Foods from April 1997 to August 2004 and Director of Business Development there from 1994 to 1997, based in the Kansas City Metropolitan Area. Mark Campbell was Chief Operating Officer at Triumph Foods, L.L.C. from 2004 to 2014 and its President and Chief Executive Officer from 2014 to 2021.
Roy Loepp
LinkedInExperience: Vice President - Plant Operations and Quality · Seaboard Overseas and Trading Group
Roy Loepp is a former Seaboard leader who was Vice President - Plant Operations and Quality at Seaboard Overseas and Trading Group from January 2020 to March 2024, Director Of Quality at Seaboard Corporation from 2001 to 2020 and Project Engineer there from 1995 to 2001. Roy Loepp has been Owner at Grainovations, LLC since April 2024, based in Overland Park, Kansas.
William Patrick
LinkedInExperience: Vice President of Operations · Seaboard Energy
William Patrick is a former Seaboard leader who was Vice President of Operations at Seaboard Energy from March 2019 to August 2023, based in Kansas City, Missouri. William Patrick was Sr Director of Operations at HIGH PLAINS BIOENERGY, LLC from 2007 to 2019 and Plant Manager at MIdstream Energy from 2006 to 2007, and the profile lists a Retired row from 2023.
Choose the right perspective
Pick the person whose Seaboard business, whether Seaboard Foods, Seaboard Overseas and Trading Group or Seaboard Energy, matches the operation you are asking about. Former leaders are listed last.
Questions to take into the conversation
- 01How did you run operations across the sites you oversaw at Seaboard?
- 02What did you change first to improve transportation and logistics for Seaboard Foods?
- 03How do you decide which operating standards every site you oversee has to follow?
Reaching Seaboard operations leaders
How can I contact one of these Seaboard operations 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 3 companies: Seaboard Foods, Seaboard Overseas and Trading Group and Seaboard Energy, based on profile data retrieved on October 24, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Seaboard operations leaders?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. 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.
Can an AI agent ask one of these Seaboard operations leaders a question?
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. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. 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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