Main Capital Partners Acquires Avinty from Gilde Equity Management

Prime Global (LLCP portfolio) Acquires Aventine Consulting

December 11, 2023

Healthcare Services

Prime Global Medical Communications, a portfolio company of Levine Leichtman Capital Partners, has acquired Aventine Consulting, a U.S.-based market access and payer communications consultancy. The add-on purchase (terms undisclosed) expands Prime's U.S. evidence and access capabilities and establishes a local market access presence to better serve U.S.-based and global clients.

Main Capital Partners Acquires TrustArc from Bregal Sagemount

October 20, 2025

Software

Main Capital Partners, a private equity firm based in The Hague, has acquired TrustArc, a Walnut Creek, California–based privacy compliance and data protection software provider, from Bregal Sagemount. Financial terms were not disclosed; TrustArc (founded 1997) serves over 1,200 customers, employs more than 300 people, and Main Capital said it will accelerate product innovation and expand TrustArc's presence in Europe and India.

Keensight Capital Acquires Onventis from Main Capital Partners

January 26, 2023

Cloud & SaaS

Keensight Capital has acquired Onventis, a Stuttgart-based provider of cloud Source-to-Pay (S2P) procurement software, from Main Capital Partners. Onventis' management team remains invested and will collaborate with Keensight to accelerate international growth and further develop the company's SaaS offering for mid-market customers across Europe.

Main Capital Partners Makes Majority Investment in LuxSci

November 3, 2023

Software

Main Capital Partners has made a majority investment in Lux Scientiae, Incorporated (LuxSci), a U.S.-based provider of HIPAA-compliant secure communications and hosting solutions for healthcare and other regulated industries. The partnership will provide LuxSci with resources to accelerate product development, pursue strategic acquisitions, and expand internationally while Main leverages its healthcare and security software experience to support growth.

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 Majority Stake in Xait

July 21, 2025

Software

Main Capital Partners has made a majority investment in Xait, a Norwegian provider of collaborative document solutions and CPQ software, to support the company's international growth and buy-and-build strategy. Xait will remain led by its management team and will leverage Main's experience to accelerate expansion in Western Europe, the United States and other markets.