Resonetics Acquires Caribou Technologies

Carlyle Acquires Minority Stake in Resonetics

December 3, 2021

Medical Devices

Funds managed by Carlyle have acquired a significant minority equity stake in Resonetics, valuing the specialized medical device contract manufacturer at approximately $2.25 billion. Carlyle will join existing investor GTCR as a meaningful shareholder while Sverica retains a minority position; the investment will support Resonetics’ continued organic growth, international expansion and add-on acquisition strategy.

Resonetics Acquires Agile MV

June 13, 2022

Medical Devices

Resonetics has acquired Agile MV, a Montreal-based product development and turnkey device assembly company focused on electrophysiology and cardiology catheters. The acquisition expands Resonetics' product development and finished device assembly capabilities and will rebrand the combined Design & Development Services business as AGILE Product Development with locations in Boston, San Diego, and Montreal.

Resonetics Acquires Memry Corporation and SAES Smart Materials

January 9, 2023

Medical Devices

Resonetics (backed by Carlyle and GTCR) agreed to acquire Memry Corporation and the SAES Medical Nitinol business (SAES Smart Materials) from SAES Getters S.p.A., a deal valued at $900 million and completed in 2023. The transaction expands Resonetics' nitinol material and component manufacturing capabilities across facilities in Bethel, Connecticut; New Hartford, New York; and Menlo Park, California, adding roughly 550–600 employees and enhanced EDM, laser processing, tubing, wire and melt-to-component capabilities for medical device customers.

Resonetics Acquires Eden Holdings to Add Injection Molding and Precision Tooling

September 29, 2025

Medical Devices

Resonetics has acquired Eden Holdings (comprising Eden Manufacturing and Eden Tool), adding precision micro-molding, insert-molding, and advanced machining and tooling to its MedTech manufacturing capabilities. The deal expands Resonetics' polymer and tooling capabilities to better serve medical device OEM end markets including robotic surgery, minimally invasive surgery, electrophysiology, and rapid diagnostics.

Cirtec Medical Acquires Cardea Catheter Innovations

July 26, 2021

Medical Devices

Cirtec Medical has acquired Cardea Catheter Innovations, a San Jose-based manufacturer of minimally invasive catheter devices and complex delivery systems. Cardea will integrate into Cirtec's NovelCath brand to expand the company's interventional capabilities across structural heart, electrophysiology, and neurovascular markets and will relocate into Cirtec's new San Jose Center of Excellence.

Resilience Capital Partners Acquires Systron Donner Inertial

March 26, 2019

Aerospace & Defense

Resilience Capital Partners, a Cleveland-based private equity firm, has acquired Concord, California–headquartered Systron Donner Inertial, a maker of quartz MEMS (QMEMS) gyroscopes, accelerometers and inertial navigation products for aerospace and defense applications. Terms were not disclosed; Resilience said the acquisition strengthens its platform in niche manufacturing and positions Systron Donner to capture growth in inertial sensing markets.