Liam Costello, Sr. Inventory/Planning Manager at Staples

Liam Costello

Sr. Inventory/Planning Manager at Staples | Whitinsville, Massachusetts, United States

Profile last verified July 2026
Business Supplies & Equipment Verified Profile Whitinsville, Massachusetts, United States
Verified

Work Email

***@staples.com

Last verified August 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

(413) ***-*334

United States • Phone

Free account · No credit card · 5 profiles/month

Liam Costello Socials
Liam Costello Work Experience

Sr. Inventory/Planning Manager at Staples in March 2011 - Present

Inventory/Planning Manager at Staples in March 2007 - February 2011

Merchandise Planner at Staples in May 2002 - February 2007

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Merchandise Manager at Stride Rite in January 2001 - January 2002

Merchandise Planner at LIDS Sports Group in January 1998 - January 2001

Merchandise Planner / Senior Merchandiser / Assistant Buyer at J. Baker, Inc / Morse Shoe, Inc in January 1989 - January 1998

Liam Costello Skills
Forecasting Inventory Management Supply Chain Merchandise Planning Supply Chain Management Team Leadership Inventory Control Demand Planning Inventory Analysis Financial Forecasting Open to Buy Management Project Management Customer Service Collaborative Problem Solving Process Improvement Strategic Planning
About Liam Costello’s Current Company
Staples

For nearly 40 years, Staples has been a trusted leader in delivering end-to-end workplace solutions for consumers and businesses of all sizes across a broad range of industries. The company provides a comprehensive portfolio of products, strategic solutions, and services including print and marketing, shipping, technology, and travel. Its specialized assortment includes high-quality office supplies, janitorial products, technology, furniture, and breakroom essentials, all supported by best-in-class supply chain capabilities and a dedicated team of experts committed to making the workday easier. Headquartered near Boston, Massachusetts, Staples operates throughout North America via direct B2B sales, e-commerce, and more than 900 retail stores. To learn more, visit your local U.S. Staples store, download the Staples app, explore Staples.com or StaplesBusiness.com, or follow @Staples on social media.

Discover more about Staples
Liam Costello’s Colleagues
Eric Hawthorne

Eric Hawthorne

McKinney, Texas, United States

Customer Advisor, Senior Account Manager

Customer Advisor at Kelli's
(February 2024 – Present)

Bob Parker

Bob Parker

Greater Houston

Retired

B2B Consultant at Staples
(January 2022 – August 2024)

Rick Gunn

Rick Gunn

Lafayette Hill, Pennsylvania, United States

Area Vice President at Staples

AVP Commercial Enterprise at Staples
(January 2023 – Present)

Nelson Rivera

Nelson Rivera

Greater Philadelphia

Talent Acquisition Leader at Staples Inc.

Senior Manager Talent Acquisition at Staples
(June 2022 – Present)

Tyler Rhodes

Tyler Rhodes

Fair Play, Missouri, United States

Corporate Investigations Sr Manager at Staples

Manager Field Asset Protection at Staples
(January 2019 – Present)

Jennifer Penzone

Jennifer Penzone

Marlborough, Massachusetts, United States

Sr. Manager Sales Enablement & Strategy

Sr. Manager Sales Enablement & Strategy at Staples
(April 2024 – Present)

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Frequently asked questions about Liam Costello

What is Liam Costello email address?

Email Liam Costello at [email protected] and [email protected]. This email is the most updated Liam Costello's email found in 2026.

How to contact Liam Costello?

To contact Liam Costello send an email to [email protected] or [email protected].

What company does Liam Costello work for?

Liam Costello works for Staples.

What is Liam Costello's role at Staples?

Liam Costello is Sr. Inventory/Planning Manager

What industry does Liam Costello work in?

Liam Costello works in the Business Supplies & Equipment industry.

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