September 5, 2025
Stratford-Cambridge Group portfolio company Speedgrip Chuck Co. adds industry exec to its Board of Managers
PLYMOUTH, MI- Stratford-Cambridge Group portfolio company, Speedgrip Chuck Co. (www.speedgrip.com) has added Cory A. Ryner to its Board of Managers. Cory Ryner has over 30 years in global manufacturing & engineering industries and currently serves as President and CEO of Micromatic, LLC, in Berne, IN. Corey's core competencies are in executive leadership, manufacturing engineering, automation, business development, product engineering, project management, and mergers & acquisitions, primarily in the machining, foundry & equipment markets.
He started his career at Metaldyne as a manufacturing engineer and advanced to group leadership. Followed by executive roles with Diversified Machine Inc, Royal Oak Industries, Mobex Global and Ascend.
During his career, Cory has served multiple Board of Directors as both an observer and a member of the board.
Cory received a Bachelor of Science degree from Purdue University.
ABOUT STRATFORD-CAMBRIDGE GROUP
Based in Plymouth, Michigan, SCG is a boutique private equity and investment firm focused on acquiring and building value in niche manufacturing companies in the Midwest and Great Lakes Region. SCG makes control investments in manufacturers of engineered products with EBITDA of $2MM to $5MM. SCG investor partners are both high net worth individuals and family offices, who are presented these types of opportunities on a deal-by-deal basis.