We Partner with

Committed Management Teams to Achieve the Next Level of Growth
Our principals invest their own capital in and work alongside the management of lower middle market companies to patiently grow long-term value.


Every investment is a personal commitment
Our equity investments are personal, as we invest our own capital and dedicate significant time and resources to each company with which we partner to create enduring value over the long term. We are highly selective when it comes to selecting our partners.
Manufactured Products
Engineered Building Materials
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Industrial Materials
Value-Added Distribution
Shipping & International Logistics
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Our Team

A Private Investment Firm Committed to Long-Term Success
River Birch Partners is a New England-based Private Investment Firm with a partnership approach to lower middle market investing. Our principals work alongside your management team to identify, establish and achieve growth initiatives that maximize long-term value.
Ready to Maximize the Long-Term Value of Your Company?
Our nimble and patient investment approach, combined with our strategic business experience and win-win partnership philosophy, makes us an ideal growth partner.