# Brookside Capital Partners

Brookside Capital Partners is a Multi Family Office based in Stamford, United States.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Stamford, United States
- **Region:** North America
- **Address:** One Stamford Forum 201 Tresser Boulevard 3rd Floor, Stamford, CT 06901, United States
- **Founded:** 2001
- **Assets under management:** Undisclosed
- **Website:** brooksidecp.com
- **LinkedIn:** https://www.linkedin.com/company/brookside-capital-partners

## About

Brookside Capital Partners was established in 2001 by David D. Buttolph and John N. Irwin III. The firm supplies flexible credit and minority equity to lower middle-market businesses. Brookside deploys subordinated debt, structured junior capital, unitranche loans and minority equity. It has completed investments in companies including Adams Flavors, Foods & Ingredients, Gerard Daniel Worldwide Inc., Hubbardton Forge, LLC and Stored Energy Holdings, Inc. Activity spans North America with primary concentration in the United States. The firm also participates in direct co-investments and private credit mandates. The investment team comprises twelve professionals who share more than 250 years of collective experience. Additional offices operate in Boston, Los Angeles and Naples. No recent operational events from the last 24 months appear in public records. Brookside maintains a single-strategy credit platform without affiliated family-office vehicles or external fund commitments. Capital allocation decisions rest with the Investment Committee chaired by David D. Buttolph.

## Sectors

- Private Credit
- Private Equity

## Offices

- Boston, MA, United States
- Los Angeles, CA, United States
- Naples, FL, United States

## People

- David D. Buttolph — Managing Partner, Co-Founder and Chairman of Investment Committee
- John N. Irwin III — Co-Founder, Senior Advisor and Member of Investment Committee
- Corey L. Sclar — Managing Partner and Member of Investment Committee

## Questions

### Who runs investment decisions at Brookside Capital Partners?

David D. Buttolph serves as Managing Partner and Chairman of the Investment Committee. Corey L. Sclar and John N. Irwin III also sit on the committee.

### Does Brookside Capital Partners participate in fund commitments or only direct deals?

Brookside executes direct co-investments and private credit transactions. It does not commit to third-party funds.

### What investment stages does Brookside Capital Partners typically target?

The firm targets buyout, growth, mezzanine, recapitalization and venture capital opportunities in lower middle-market companies.

### Which asset classes does Brookside Capital Partners deploy capital into?

Brookside deploys subordinated debt, structured junior capital, unitranche loans and minority equity.

### Where does Brookside Capital Partners maintain offices?

Headquarters are in Stamford, Connecticut with additional offices in Boston, Los Angeles and Naples.

## Related profiles

- [Brookhaven Capital Partners](https://altss.com/profile/brookhaven-capital-feltman-family-office)
- [Broward Grove](https://altss.com/profile/broward-grove)

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Last updated: 2026-06-03T20:00:00.000Z

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