Graham Partners Acquires Rhythmlink International from New Heritage Capital

Rhythmlink International Acquires Chalgren Enterprises

December 15, 2020

Medical Devices

Rhythmlink International, LLC acquired California-based Chalgren Enterprises, a long-running manufacturer of neurodiagnostic electrodes and consumables, in a deal completed December 11, 2020. The acquisition expands Rhythmlink's product portfolio across EEG, EMG, epilepsy monitoring and other neurodiagnostic and intraoperative monitoring supplies and brings Chalgren's manufacturing expertise into Rhythmlink's operations.

Pharos Capital Makes Majority Investment in RhythMedix

January 4, 2024

Medical Devices

Pharos Capital Group has acquired a majority stake in RhythMedix, a Mount Laurel, New Jersey-based maker of wearable cardiac monitoring devices and related services. RhythMedix's management is reinvesting and will remain in place; Pharos plans to support growth through increased R&D, market share expansion, and add-on acquisitions to broaden remote patient monitoring capabilities.

Gauge Capital Recapitalizes Reliable Medical

January 5, 2026

Healthcare Services

Gauge Capital has partnered with Reliable Medical's management to provide growth capital and complete a recapitalization, acquiring the Nashville-based provider of Complex Rehabilitation Technology (CRT) from prior sponsor Seven Hills Capital. The investment will support Reliable Medical's expansion of clinical capabilities, geographic footprint, and continued focus on high-touch post-delivery services for patients with severe mobility impairments.

Rhythm Management Group Acquires Equis Consulting Group

September 30, 2022

Healthcare Services

Rhythm Management Group has acquired Equis Consulting Group, an Indiana-based provider of clinical and consultative remote cardiac monitoring and remote patient management services. The deal, which closed September 30, expands Rhythm’s national footprint—especially across the Midwest—and integrates Equis into Rhythm’s operations as part of the Aldrich Capital Partners-backed platform.

Sterling Medical Devices Recapitalizes and Merges with RBC Medical Innovations

February 8, 2023

Medical Devices

Ampersand-backed Sterling Medical Devices recapitalized and merged with RBC Medical Innovations to create a combined electromechanical medical device design, development and manufacturing company. The transaction brings together complementary capabilities (including energy-based electromechanical device expertise and manufacturing) and appoints industry veteran David Montecalvo as CEO of the combined business.

Amphenol Acquires LifeSync Corporation from Capitala Group

February 26, 2025

Medical Devices

Amphenol Corporation has acquired LifeSync Corporation, a developer and manufacturer of disposable and reusable patient monitoring devices sold to hospitals and high-acuity care settings. The transaction marks a full exit for investor Capitala Group (which invested alongside HealthEdge Investment Partners) and supports Amphenol's strategy to expand its healthcare product portfolio and capabilities.