Bain Capital-backed Namirial and PSG Equity-backed Signaturit have entered exclusive negotiations to combine their operations, forming a leading Pan-European Digital Transaction Management (DTM) software platform.

The deal, subject to regulatory approval and employee consultation, will see PSG exit its original investment in Signaturit via its PSG Europe I fund. However, PSG and Signaturit’s management will reinvest in the new combined group as significant minority shareholders alongside Bain Capital, Ambienta, and Namirial’s founder and management.

The merger will create a DTM platform with a presence in Italy, Spain, France, and Germany, employing approximately 1,400 people and serving around 240,000 clients globally. The combined group aims to benefit from growing demand for secure digital workflows and increasingly stringent compliance standards across Europe.

Founded in 2013, Spain-based Signaturit has expanded rapidly under PSG’s ownership since 2020. The business has grown its annual recurring revenue more than tenfold, evolving into a multi-product trust services provider operating across over 40 countries.

Namirial, headquartered in Italy, is a longstanding DTM player offering digital signature, identity verification, onboarding workflows, and qualified electronic archiving. Bain Capital announced its acquisition of Namirial from Ambienta in March 2025, with closing expected in July.

Dany Rammal, Managing Director at PSG Equity, noted: “The combination of Signaturit and Namirial represents a transformative step forward. We are excited to support the next phase of growth alongside Bain Capital, Ambienta, and the Namirial team.”

Bain Capital Partner Giovanni Camera said the firm remains committed to investing in digital transformation across Europe. “This merger positions the business as a Pan-European leader ready to capture emerging opportunities in this fast-growing sector.”

Ambienta Partner Giancarlo Beraudo also welcomed the deal, describing it as a key milestone in Namirial’s continued expansion in the DTM space.

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