< Back to News Page

Stambaugh Named Vice President and General Manager for Brock Grain Systems

John V. Stambaugh, Vice President and General Manager, Brock Grain Systems

MILFORD, Indiana, U.S.A., October 12, 2021 — John V. (Jack) Stambaugh has been named Vice President and General Manager for Brock Grain Systems, according to Victor A. Mancinelli, Chairman and Chief Executive Officer for CTB, Inc. In his new role, Stambaugh will be responsible for leading and providing strategic direction for Brock Grain Systems through the oversight of sales, manufacturing and the company’s extensive worldwide network of independent dealers and distributors.

Stambaugh was previously CTB’s Chief Marketing Officer and will be retaining some of those corporate responsibilities. He has an extensive background in sales, marketing, product development, business development and general management spanning several industries.

Prior to joining CTB, he served as vice president and general manager of a composites manufacturer supplying the recreational vehicle industry. In addition, Stambaugh draws experience from several other companies, including document management solutions, cash handling equipment and energy services solutions, as well as food and beverage products.

Stambaugh’s educational background includes a Bachelor of Science degree in Business Administration and a Bachelor of Arts degree in Economics from Geneva College, Beaver Falls, Pennsylvania. He also holds a Master of Business Administration degree earned from the Keller Graduate School of Management, Chicago, Illinois, and an Executive Scholar Certificate in Leadership from the Kellogg School of Management at Northwestern University, Evanston, Illinois.

He currently resides in Winona Lake, Indiana.

Part of the CTB, Inc. family of companies, Brock Grain Systems ( is a global provider of grain storage, handling, conditioning and structural systems. Brock has a long tradition of developing industry-leading, innovative products and a reputation for delivering BROCK SOLID® reliability and durability. Founded in 1957, Brock offers systems under the Brock® and LeMar® brands. The company operates facilities in Indiana, Iowa and Missouri and features an extensive dealer network.

CTB, Inc. (, a Berkshire Hathaway subsidiary, is a leading global designer, manufacturer and marketer of solutions developed with the goal of equipping its customers to join it in Helping to Feed a Hungry World®. CTB’s customers use its products for preserving grain; for raising pigs and poultry to harvest meat and eggs; and for processing poultry, fish and other foods. CTB deploys its financial strength to grow via a product-driven focus, strategic acquisitions, an expanded global physical presence and best-cost manufacturing. The company is headquartered in Milford, Indiana, U.S.A., and employs 3,000 people worldwide.

To improve your experience on this site, for social sharing and to provide you with personalized ad content, we may use cookies and similar technologies. We may also collect anonymous visitor traffic information, primarily to help us refine our site. You can set your cookie preferences within the settings of most web browsers. See our privacy policy.