GMB Capital Partners - aVenture Asset Manager Research
GMB Capital Partners
Operating Status: Operating
GMB Capital Partners provides mezzanine capital and private equity to U.S. middle-market companies.
Location
Minneapolis, MN, US
Founded
2005
Founded in 2005, GMB Capital Partners invests in privately owned middle-market companies with enterprise values from twenty million to two hundred million dollars. The firm has deployed more than one point six billion dollars across over one hundred forty companies through six successive funds. GMB offers flexible capital structures including subordinated debt, preferred equity, and minority common stock co-investments, with individual investments ranging from three million to thirty million dollars.
The firm targets manufacturing, distribution, technology, healthcare, consumer, and business service industries. GMB was named SBIC of the Year by the U.S. Small Business Administration in 2016 and again in 2025, recognizing its long track record of expanding access to capital for small businesses.
GMB Capital Partners - Portfolio Snapshot
Portfolio activity breakdown across disclosed investments and stages
Portfolio Companies1
Current Portfolio Count1
Top Investment Stages
Series A1 (100.0%)
Stage Mix
Series A 100%
Concentration shown as share of disclosed investments by stage.
