Springboard Press Release


CHICAGO – January 11, 2021 – Springboard Manufacturing (“Springboard”), a portfolio company of HC Private Investments (“HCPI”), today announced that it has successfully acquired Stack Plastics (“Stack”), continuing its growth as a leading medical products custom injection molder. Stack’s executive team, led by John Huynh and Scott Smith, will continue to manage the Menlo Park, California operations. Terms of the transaction were not disclosed.

Stack provides fully-integrated plastic manufacturing and micromolding to its global medical device customers. The acquisition strengthens Springboard’s capabilities enabling further penetration in the medical products market with the addition of micromolding. The combined business has manufacturing facilities in California and Indiana with more than 130 injection molding presses ranging from 25 tons to 1,300 tons and more than 300 employees.

“As a leading medical injection molder with a customer-centric approach, Stack is a strong addition to Springboard,” said Doug Constable, CEO of Springboard. “Stack has played an integral role in its customers’ manufacturing process and product development for 25 years. We are delighted to partner with Stack’s talented management team to offer increased capabilities and a national manufacturing footprint to the combined companies customer base.”

The Stack acquisition fits with HCPI’s core strategy of combining strong executive resources with family held businesses and patient capital to drive long-term growth. HCPI originally acquired Springboard in partnership with management in December 2017. HCPI will continue expanding the Springboard platform through a combination of organic growth initiatives and strategic complementary add-on acquisitions. The Managing Partners of HCPI, John P. Kelly and Matthew J. Moran, added, “We are excited to add another important piece to Springboard’s manufacturing capabilities and support its growth initiatives in the medical device sector.” Winston & Strawn LLP served as legal counsel to HCPI. MBS Advisors served as financial advisor to Stack. Signature Bank provided debt financing for the transaction.


Originally established in 1995 as a custom injection molder dedicated to quality and customer service, Springboard provides customers with quality products in conjunction with value-added services relating to engineering, product design, material selection, process mapping, assembly and packaging. Springboard’s facilities support a fully staffed, full-service mold making and repair department with CAD/CAM capabilities and off-line programming. For more information, please visit www.springboardmfg.com.


HC Private Investments (“HCPI”) is a private equity investment firm focused on making investments between $5 million to $30 million in lower middle-market manufacturing businesses within the consumer and industrial markets. HCPI invests capital from HC Technologies, LLC, a Chicago-based principal trading firm led by Joe Niciforo with offices in New York and London. The firm will also bring select family offices and individuals to participate in its transactions providing HCPI with a flexible and patient capital base. With a focus of being the first institutional investor in a business, HCPI seeks to partner with business owners, executives and management teams to identify opportunities to remove impediments to growth enabling companies to maximize their full value potential. For more information, please visit www.hcprivateinvest.com.

Nathaniel Garnick
Gasthalter & Co.
(212) 257-4170

Phone: 916-853-0717
Fax: 916-853-0711
Email: help@springboardmfg.com

2691 Mercantile Drive, Rancho Cordova, CA 95742
404 West 8th Street, Kearney, NE 68845
3525 Haven Ave, Menlo Park, CA 94025



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