10 Plains All American finance leaders
Plains All American finance leaders on this page hold titles today such as Snr Vice President, Finance & Chief Accounting Officer, Managing Director - Tax, Controller, Assistant Treasurer and Director, Accounting. A reader can learn how finance leaders work at Plains All American from people who have held the role.
Professionals to explore
Bethany Eggleston
LinkedInExperience: Director, Finance Optimization · Plains
Bethany Eggleston has been Director, Finance Optimization at Plains since February 2024, in Houston, Texas, and was Consultant - Robert Half Director, Management Resources at Plains from 2022 to 2024. Bethany Eggleston was Director, Accounting Transformation at Vroom from 2021 to 2022, and the profile headline gives the title Efficiency and Optimization Leader.
Calum Thirlwell
LinkedInExperience: Director, Accounting · Plains
Calum Thirlwell has been Director, Accounting at Plains since July 2025 and was Director, Corporate Accounting there from 2022 to 2025. Calum Thirlwell was Manager, Accounting at Plains from 2019 to 2022, Manager at PwC Canada from 2016 to 2019 and Senior Associate there from 2015 to 2016, based in Calgary, Alberta, Canada.
Chip Fahey
LinkedInExperience: Assistant Treasurer · Plains
Chip Fahey has been Assistant Treasurer at Plains since March 2021 and was Director of Planning and Financial Analysis there from 2013 to 2021. Chip Fahey was Manager, Planning at Plains from 2011 to 2013 and an Analyst there from 2007 to 2011, and the profile headline names the employer as Plains All American.
Chris Herbold
LinkedInExperience: Snr Vice President, Finance & Chief Accounting Officer · Plains
Chris Herbold has been Snr Vice President, Finance & Chief Accounting Officer at Plains since August 2018 and was Vice President - Accounting & Chief Accounting Officer there from 2002 to 2018. Chris Herbold was an Experienced Manager at Arthur Andersen from 1995 to 2002, and the profile headline names the employer as Plains All American.
Ladd Williams
LinkedInExperience: Managing Director - Tax · Plains
Ladd Williams has been Managing Director - Tax at Plains since April 2026 and was Senior Director Tax there from 2025 to 2026. Ladd Williams was Tax Director at Plains from 2020 to 2025, Senior Tax Manager there from 2018 to 2020 and Tax Manager from 2011 to 2018, based in Houston, Texas.
Pamela Pisani
LinkedInExperience: Assistant Controller, Financial Accounting & Systems · Plains
Pamela Pisani has been Assistant Controller, Financial Accounting & Systems at Plains since June 2022 and was Senior Director, Financial Accounting there from 2019 to 2022. Pamela Pisani was Director, Financial Accounting at Plains from 2009 to 2019, Senior Manager, Financial Accounting there from 2006 to 2009 and Controller at Baker Energy from 2004 to 2006.
Patrick Holmes
LinkedInExperience: Commercial Accounting Director · Plains
Patrick Holmes has been Commercial Accounting Director at Plains since June 2026 and was Commercial Accounting Senior Manager there from 2021 to 2026. Patrick Holmes was Commercial Technical Accounting Manager at Plains from 2020 to 2021, Technical Accounting Manager there from 2016 to 2019 and Senior Manager of Accounting Operations & Controls at LivaNova from 2019 to 2020.
Russ Montgomery
LinkedInExperience: Controller · Plains
Russ Montgomery has been Controller at Plains since August 2010, listed in the Finance & Accounting department, based in Houston, Texas. Russ Montgomery was an Auditor at Arthur Andersen from 1998 to 2002, and the profile headline gives the title Controller with no other employers listed.
Valerie Goldsmith
LinkedInExperience: Director - Financial Accounting · Plains
Valerie Goldsmith has been Director - Financial Accounting at Plains since June 2022 and was Senior Manager - Financial Accounting there from 2016 to 2022. Valerie Goldsmith was Crude Regulatory & Compliance Manager at Plains from 2014 to 2016, Manager - Financial Accounting - Special Projects there from 2006 to 2014 and Senior I - Auditor at EY from 2004 to 2006.
Will Sanders
LinkedInExperience: Director, Business Analysis · Plains
Will Sanders has been Director, Business Analysis at Plains since September 2025 and was Director of Pipeline Commercial Analysis (FP&A) there from 2018 to 2025. Will Sanders was Director of Corporate Planning & Analysis at Plains from 2017 to 2018, Director of Credit there from 2015 to 2017 and Manager, Treasury from 2014 to 2015.
Choose the right perspective
Pick the person whose finance remit is closest to your question, since accounting and controllership, tax, treasury, commercial analysis and finance optimization involve different decisions. Check the dates on each role to see how recent the experience is.
Questions to take into the conversation
- 01What did you look at first when you took on your current finance role, and what did you learn from it?
- 02How do you plan and analyze results for the businesses you support?
- 03What has your own work taught you about making finance and accounting work faster and more accurate?
Reaching Plains All American finance leaders
How can I contact one of these Plains All American finance 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: Plains, based on profile data retrieved on October 19, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Plains All American finance 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 Plains All American finance 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.
Request a correction or removal