Main Capital Partners Acquires Majority Stake in Xait

Main Capital Partners Acquires Majority Stake in IQ Messenger

January 6, 2026

Healthcare Services

Main Capital Partners announced it has acquired a majority stake in IQ Messenger (IQM), a vendor-neutral critical communication software provider for healthcare institutions. The investment is intended to support IQM’s product innovation and international expansion beyond its Benelux base, potentially via a buy-and-build approach.

Main Capital Partners Acquires Majority Stake in PRIM'X

June 24, 2025

Cybersecurity

Main Capital Partners has made a majority investment in French encryption and data confidentiality software provider PRIM'X, with PRIM'X management retaining a significant minority stake. The partnership will support PRIM'X's international expansion, product-suite development and buy-and-build strategy to deepen its presence across defense, government and other mission-critical markets.

Main Capital Partners Acquires Documaster from Summa Equity

May 26, 2025

Cloud & SaaS

Main Capital Partners has acquired Norwegian cloud-native document management SaaS provider Documaster from Summa Equity, which fully exited its investment. Since Summa's 2017 investment, Documaster grew more than 15x in revenue, reached profitability in 2024, and now has nearly 100 employees and ~750 customers (primarily public sector) across the Nordics and the Netherlands. Main Capital will aim to scale Documaster further across the Benelux and Nordic markets.

Capital A Acquires Majority Stake in AB Software & Consultancy BV

March 14, 2023

IT Services

Capital A (an investment company) has acquired a majority stake in AB Software & Consultancy BV, an ERP implementation partner and software developer serving the manufacturing sector in the Netherlands. The investment will support AB's organic growth and a buy-and-build strategy to expand its portfolio of services and products; AB has about four locations in the Netherlands and roughly 80 employees.

Xait Acquires Privia

June 17, 2021

Software

Norwegian document co-authoring and CPQ software vendor Xait has acquired Privia, a Virginia-based provider of capture and proposal management solutions serving the government contracting market. The deal adds Privia’s team (5 employees) and more than 10,000 end users from government contractor customers to Xait’s offering to accelerate expansion into the government contracting and public-sector markets; purchase price was not disclosed.

Main Street Capital Provides $19.9M Follow-On Investment in CAI Software

June 16, 2020

Software

Main Street Capital Corporation completed a $19.9 million follow-on investment in CAI Software, LLC to support CAI’s acquisition of a complementary business in the supply chain and warehouse management systems industry. The financing (approximately $19.5 million of first-lien senior secured term debt and $0.4 million of equity) aims to expand CAI’s customer base and service offering in ERP, MES and WMS solutions.