Organization · Private Equity
Calvert Street Investment Partners
Calvert Street Investment Partners is a private equity and credit firm based in Towson, Maryland, focusing on building and growing companies in the lower middle market. The firm partners with family-owned and operator-led businesses to enhance their potential.
Overview
What Calvert Street Investment Partners does
What Calvert Street Investment Partners is
Calvert Street Investment Partners is a private equity and credit firm based in Towson, Maryland, focusing on building and growing companies in the lower middle market. The firm partners with family-owned and operator-led businesses to enhance their potential.
How it participates in the startup ecosystem
The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Private Equity
- Structured capabilities
- Funder
- Last reviewed
- March 4, 2026
Official channels
Find Calvert Street Investment Partners elsewhere
Open the official website or a supported primary organization account.
Capability profile
Calvert Street Investment Partners as a funder
Investment thesis
Calvert Street Investment Partners specializes in investments in the lower middle market, targeting family-owned and operator-led businesses. The firm believes this sector offers better returns compared to other private equity segments.
Focus narrative
Calvert Street Investment Partners specializes in investments in the lower middle market through two primary strategies: Equity Buyout and Mezzanine Debt. The firm believes that the lower middle market offers better returns compared to other sectors within the private equity asset class. It targets family-owned and operator-led businesses, leveraging its market knowledge and relationships to identify investment opportunities.
Focus and fit
- Regions
- North America
Availability
- Currently deploying
- Not published
Portfolio and track record
- Recorded portfolio count
- 150
Portfolio context
Calvert Street has invested over $1.1 billion in more than 150 lower middle-market companies. Notable portfolio companies include Synsus, Private Label Partners, Thermal Process Holdings, and Traffic Safety Solutions.
Common questions
What to know about Calvert Street Investment Partners
Upseed classifies Calvert Street Investment Partners under the Private Equity organization type. Its current public profile includes funder capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
March 4, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.