# JMC Family Office

JMC Family Office is a Single Family Office based in New York, United States.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** New York, United States
- **Region:** North America
- **Address:** New York, NY, United States
- **Founded:** 2012
- **Assets under management:** Undisclosed
- **Website:** www.jmc-investment.net
- **LinkedIn:** linkedin.com/company/jmc-investment

## Regulatory record

- **Reports private funds:** No

## About

JMC Family Office operates a core direct investment arm that partners with operators and owners. Its approach is built on four pillars: communication, expertise, passion, and empowerment. The firm partners for the long term, offering guidance and helping organizations realize their vision while not getting involved in the inner workings of the business.

## Sectors

- Industrial Tech
- Aerospace & Defense
- Digital Health
- Enterprise Software

## People

- Jean-Marie Painvin — Founder and CEO
- Gregoire Painvin — Oversees Liquid Portfolios and Alternative Investments
- Emily Kochanowicz — Managing Director
- John Bagge — Sourcing and Executing Direct Investments
- Tom Sadusky — Managing Director and Accountant

## Questions

### Who runs investment decisions at JMC Investment?

Jean-Marie Painvin, Founder and CEO, has final authority on direct investments, supported by Managing Director Emily Kochanowicz and Director of Direct Investments John Bagge. Gregoire Painvin rejoined in 2025 to oversee liquid portfolios and alternatives. The investment committee is effectively the family — there is no outside capital and no external limited partners.

### Is JMC Investment structured as a family office or a venture firm?

It operates exclusively as a single-family office. The firm only manages Painvin family capital, does not market to outside investors, and structures its activities under a generalist mandate that spans buyouts of established industrial manufacturers and seed-stage venture checks.

### What investment stages does JMC typically target?

JMC deploys across the full lifecycle: buyouts of middle-market operating companies, early-stage venture rounds, and seed investments. Manufacturing positions like Amerequip and Hawthorn Composites reflect control-oriented buyouts, while Leuko and Keosys represent venture bets.

### Does JMC maintain philanthropic structures, and how are they separated?

Yes, the JMC Family Foundation operates as a distinct entity with its own Director, Erika Marte, and Foundation Advisor, Morgan Painvin. It funds organizations such as Summer Search and the ARAOK Foundation without commingling assets with the investment entity.

### What is JMC's posture on co-investments alongside external GPs?

JMC actively seeks co-investment relationships. John Bagge, who joined in February 2022, leads efforts to expand these partnerships. The firm does not disclose a formal club or recurring co-investor pool, but its site emphasizes a distinctive partnership approach.

## Related profiles

- [JIC Investment](https://altss.com/profile/jic-investment)
- [Juniper Investment Company](https://altss.com/profile/juniper-investment-company)

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Last updated: 2026-08-11T15:07:12.582Z

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