Windjammer Capital Investors Acquires Hermetic Solutions Group

Windjammer Capital Acquires MFG Chemical

January 6, 2026

Manufacturing

Windjammer Capital has acquired MFG Chemical, a specialty chemical developer and manufacturer headquartered in Chattanooga, Tennessee, from Platte River Equity. Windjammer plans to support MFG's growth through investments in operational excellence, product development, and strategic acquisitions, positioning MFG as a platform within specialty chemicals.

Qnnect (Arcline-backed) Acquires Hermetic Solutions Group from Windjammer

November 3, 2022

Manufacturing

Qnnect, a portfolio company of Arcline Investment Management, has acquired Hermetic Solutions Group (HSG) from Windjammer Capital Investors. The add-on expands Qnnect’s product portfolio into hermetic packages and brings seven HSG brands and capabilities that serve aerospace, defense, medical and optical networking markets, strengthening Qnnect’s position in high-reliability interconnect solutions.

Windjammer Capital Acquires Paragon Energy Solutions

December 1, 2021

Energy

Windjammer Capital Investors has acquired Paragon Energy Solutions, LLC in partnership with Paragon management; terms were not disclosed. The transaction transfers control from Argosy Private Equity to Windjammer and positions Paragon to expand its nuclear parts, instrumentation & controls, and procurement services through organic growth and acquisitions.

Hermetic Solutions Group (Windjammer) Acquires FilConn, Inc.

September 1, 2021

Manufacturing

Hermetic Solutions Group (HSG), a Windjammer Capital portfolio company, has acquired FilConn, Inc., a manufacturer of high-reliability specialty connectors for aerospace, military, medical, transit and energy markets. The add-on expands HSG's Specialty Interconnect Solutions platform and broadens its engineered connector and EMP suppression product offering; terms were not disclosed.

Hermetic Solutions Group Acquires Cristek Interconnects

January 5, 2021

Aerospace & Defense

Hermetic Solutions Group (an operating company backed by Windjammer Capital) has acquired Cristek Interconnects, a manufacturer of specialty interconnect products and assemblies serving the defense and aerospace industries. The acquisition creates HSG's new Specialty Interconnect Solutions platform to expand its engineered components and microelectronic packaging capabilities; terms were not disclosed.

Windjammer Capital Acquires Hilco Vision

September 10, 2019

Healthcare Services

Windjammer Capital Investors has acquired Hilco Vision (The Hilsinger Company) in partnership with Hilco management; terms were not disclosed. Windjammer positions Hilco as a platform investment to accelerate growth through organic initiatives and strategic acquisitions in the eyecare/optical distribution market.