Skip to content
Equinox Capital logo
Private Equity

Updated:

Equinox Capital

Equinox Capital specializes in equity and equity-related investments in mid-market companies with operating profitability and strong growth prospects, where...

Overview

Equinox Capital specializes in equity and equity-related investments in mid-market companies with operating profitability and strong growth prospects, where complex structural issues prevent realization of full potential. The firm works across a wide range of industries with a concentration in education, medical and technology sectors. It is licensed as a Small Business Investment Company by the United States Small Business Administration.

General information

Firm type

Private Equity

Year founded

1996

Location

Region

North America

Country

United States

City

Greenwich

Corporate office

Greenwich, CT, United States

Principals

Steven C. Rodger

Founder and Managing Partner

Gregory S. Czuba

Managing Director

Donald J. Donahue

Jr., Managing Director

Patrick J. Donnellan

Managing Director

Sector focus

EducationHealthcare ServicesTechnology

Frequently asked questions

What does Equinox Capital's SBIC license mean for its investment mandate?

The license obligates Equinox to invest in US small businesses as defined by SBA regulations — generally companies with tangible net worth under $20 million and average net income under $6 million over two years. In exchange, the firm accesses long-term, SBA-guaranteed leverage that amplifies fund-level returns without relying exclusively on LP equity. The SBA publicly tracks compliance via quarterly and annual filings, creating a regulatory backstop absent at conventional independent sponsors.

Which types of transactions does Equinox pursue?

Equinox executes buyouts, management buyouts, growth equity rounds, recapitalisations, and public-to-private deals. The firm targets companies with existing profitability but structural complexity — distressed balance sheets, sub-scale corporate governance, or succession-driven ownership transitions — rather than pre-revenue startups or deeply insolvent turnaround cases.

Does Equinox invest across the entire capital structure?

The firm’s stated focus is equity and equity-related investments. Its SBIC license also permits debt and debt-with-equity structures, but the published strategy emphasizes control and significant minority equity positions. It does not market itself as a credit fund or a lender of last resort.

Does Equinox operate any adjacent vehicles — a foundation, credit fund, or separate buyout pool?

The sole publicly verifiable entity is Equinox Capital II, L.P., the active SBIC fund. No parallel private equity funds, affiliated credit vehicles, or philanthropic foundations appear in federal disclosures or the firm’s marketing materials.

What is the known geographic footprint for Equinox’s portfolio?

As an SBA-licensed SBIC, all portfolio companies must be located in the United States. The firm does not self-report specific regional concentration, but its Greenwich headquarters and the small-business qualification rules historically tilt SBICs toward investments in their home region and adjacent states.

Profile maintained by Altss. Updated: . To correct this record or make a privacy request, send the page URL and your evidence to privacy@altss.com; corrections are free.

Need institutional-grade insight on private equity firms?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

Browse by category

More Private Equity profiles