# Partners Private Equity Management

Partners Private Equity Management is an Asset Manager based in Boston, United States.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** Boston, United States
- **Region:** North America
- **Address:** Boston, MA, United States
- **Founded:** 2001
- **Assets under management:** Undisclosed
- **Website:** pfin.com

## Regulatory record

- **Reports private funds:** No

## About

Partners Private Equity Management launched in 2001 when Paul J. Isaac, previously head of New York-based fund of funds Cadogan Management, created a vehicle to hold private companies outside the constraints of traditional drawdown structures. The firm operates from Boston with a permanent-capital approach that distinguishes it from most private equity managers of its era. PPEM targets majority and significant minority stakes in profitable, mid-market enterprise software, financial technology, and business services companies, typically generating $5 million to $30 million in EBITDA. Rather than running sequential blind-pool funds, the firm deploys through its balance-sheet co-investment model, partnering selectively with family offices and high-net-worth individuals on each transaction. Known portfolio company exposures include Open Solutions, a core banking platform provider taken private with co-investors in 2002 and held for several years, and Metavante Technologies, the financial technology firm spun from Marshall & Ilsley. The firm keeps its investor base deliberately narrow and does not publicly disclose assets, headcount, or aggregate deployment. PPEM does not maintain satellite offices and has not sought capital from institutional limited partners through traditional primary fundraising. The firm has historically conducted buyout, growth-equity, and distressed-control transactions across North America. PPEM's structural differentiator is temporal: by avoiding fund-life pressure, Isaac can hold assets until the strategic thesis fully matures, then redeploy proceeds company-by-company without returning capital to outside LPs on a fixed schedule. This permanent-capital architecture mirrors elements of single-family office direct investing rather than conventional institutional private equity, though the firm does not publicly identify as a family office.

## Sectors

- Enterprise Software
- FinTech
- Business Services

## People

- Paul J. Isaac — Founder and Chief Investment Officer

## Related profiles

- [Fonds Partenaires Gestion](https://altss.com/profile/fonds-partenaires-gestion-lfpi)
- [Dove Capital Partners](https://altss.com/profile/dove-capital-partners)

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

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