JMC Investment LLC

Overview

JMC Investment LLC is a family investment office focusing on small and mid-sized privately owned growth companies. The firm invests exclusively the capital of the Painvin family, allowing greater discretion in structuring partnerships. It combines the benefits of family and investor ownership for responsible decision-making and growth, working with business owners to safeguard their legacy by preserving operating cultures and employees. JMC Investment has a core team with up to 30 years of experience at Deutsch, a global premium electrical connector company, and brings real operating expertise to its investments. The firm has a track record of successful investments, including the sale of a majority stake in JTI Electrical & Instrumentation LLC to Gemspring Capital Management LLC in 2021 and the sale of Millrock Technology Inc. to Artemis in 2025. The firm's portfolio includes companies such as Amerequip LLC, a manufacturer of complex mechanical systems for industrial OEMs, and Spintech, a provider of flexible tooling and complex engineered mechanical products for industrial OEMs. JMC Investment's investment focus includes B2B sectors such as industrial manufacturing, aerospace & defense, healthcare, certification & testing, automation & engineering, and services. The firm seeks partners with passion, unique know-how, strong growth potential, and a focus on innovation, preferring to make majority stake investments with intact management teams. JMC Investment operates in North America and Europe.

Investment Focus

• Private companies: corporate carve outs, management buy outs/ins, ownership transitions
• Preferably make majority stake investments with intact management teams

Portfolio Companies