Karpel Solutions

Karpel Solutions, based in the US, provides specialized technology solutions for businesses, government agencies, and legal sectors, primarily focusing on criminal case management systems and IT services that enhance operational efficiency Founded in 1985 and headquartered in St. Louis, US, Karpel Solutions delivers technology solutions for the legal sector. The company has not undergone any significant pivots or changes in its business operations since its inception. It is an independent entity without any known parent or subsidiary affiliations.

The founder's background and previous ventures have not been disclosed. Karpel Solutions has completed one investment deal as of March 24, 2026, when Thompson Street Capital Partners invested in the company, although the financial terms were not revealed. Karpel Solutions specializes in delivering technology solutions tailored for businesses, government agencies, and the legal sector. Its core product offerings include PROSECUTOR by Karpel and DEFENDER by Karpel, both of which are criminal case management systems designed to streamline the prosecutorial and defense processes respectively.

These systems equip prosecutors and defense attorneys with tools that enhance their operational efficiency and case management capabilities. Additionally, the iNSIGHT by Karpel division offers expertly managed IT services, which encompass network design, implementation, security, and support for businesses across the United States. Karpel Solutions has established a client base that includes more than 550 prosecutors and public defenders nationwide, highlighting a strong presence in the legal technology market. The geographical markets served span across the entire United States, reflecting the company's commitment to addressing the specific needs of clients in various jurisdictions.

Karpel Solutions generates revenue primarily through its subscription-based model for its criminal case management software and IT services. Clients typically engage with Karpel Solutions via a partnership structure, where they subscribe to services such as PROSECUTOR by Karpel and DEFENDER by Karpel, as well as IT support from the iNSIGHT division. The pricing structure for these products is designed to accommodate the varying needs of their clientele, including government agencies and legal professionals. Revenue is derived from ongoing subscriptions, which provide clients with continuous access to updates, technical support, and new features.

This business model emphasizes long-term relationships with clients, fostering ongoing collaboration and adaptation to their evolving requirements in the legal and technology landscapes. In March 2026, Thompson Street Capital Partners invested in Karpel Solutions to support the scaling of its software platform and accelerate product development for prosecutors. The investment is intended to advance the company’s strategy of expanding its market presence while developing new legal‑sector‑focused product offerings. As part of this initiative, Karpel Solutions plans to introduce additional features and enhancements to its existing software suite by the end of 2026 and pursue expansion into new geographic markets across the United States.