Bringing high-level expertise to middle-market mezzanine investments since 2005.
Experienced. Responsive. Trusted.

GMB Mezzanine invests in privately owned middle-market companies with enterprise values from $20 million to $200 million. GMB’s investment size can range up to $25 million, and GMB has led much larger investments by including co-investors. Targeted businesses include the manufacturing, distribution, fabrication, healthcare, aerospace, consumer and business service industries.

We are proud to have been selected by the US Small Business Administration as the 2016 Small Business Investment Company of the Year.

When you need answers, we strive to reply quickly. When you need flexibility, we draw on extensive experience and a nationwide network of strong relationships to tailor a financial structure. co-investment, or plan of action to suit your needs.

Latest News
May 2018

Subordinated debt for an operator of children’s entertainment equipment by an East coast private equity firm.

Apr 2018

The date for the GMB 2018 Annual Meeting has been set! We are excited to be hosting the meeting in Minneapolis on Thursday, July 12th, 2018, at 9 am.  Advisory […]

Apr 2018

Add-ons for Q1: $212,000 of equity and 2.7 million of subordinated debt in an add-on transaction for an existing portfolio company of GMB-III, and $5.0 million of subordinated debt in […]