Enabling success.

Our approach: honest, collaborative, and hands-on.


Plymouth Growth Partners invests in growth stage businesses throughout the Great Lakes region. With over 100 years of combined investing experience, we take a flexible approach to partnering with management teams, helping to drive growth, build value and realize full potential.

We focus on B2B product and services companies that have scalable technology and proven growth. Our team is hands-on and provides deep operational, strategic and financial expertise. We typically invest on a minority-ownership (non-control) basis, and allocate $3 to $8 million per company.

Based in Ann Arbor, Michigan, Plymouth Growth Partners has over $145 million under management and is actively investing out of its fourth fund.

Our Investment Criteria.

Growth stage investing in the Great Lakes.



B2B product or service
Scalable technology
Strong IP/barriers to entry
Great Lakes presence



$1-10MM+ revenue
20%+ growth rate
Capital efficient
Clear growth catalysts



Preferred equity or sub-debt
Minority-ownership (non-control)
Flexible capital
Active board role

Start typing and press Enter to search