Infovista Acquires Empirix

Vizient Acquires Empierus to Expand IT Spend Management and Cost Optimization Capabilities

June 11, 2026

IT Services

Vizient announced it has acquired Empierus, a healthcare-focused advisory firm specializing in IT contracting, healthcare technology management, and cost optimization. The deal is intended to strengthen Vizient’s ability to bring more IT spend under contract, reduce avoidable costs, and manage growing non-labor technology expenses for healthcare organizations.

Thoma Bravo Acquires Verint to Combine with Calabrio

November 26, 2025

Cloud & SaaS

Thoma Bravo agreed to acquire Verint Systems, Inc. for an all-cash transaction valued at about $2 billion. The deal was completed on November 26, 2025, and Thoma Bravo combined Verint with its portfolio company Calabrio to create a broader AI-powered customer experience (CX) automation platform.

Thales Acquires Imperva from Thoma Bravo for ~$3.6B

December 4, 2023

Cybersecurity

Thales has acquired cybersecurity firm Imperva from private equity firm Thoma Bravo in an all-cash transaction valuing Imperva at approximately $3.6 billion. The deal expands Thales' data and application security capabilities, immediately boosting its cybersecurity revenue base and creating a larger global cyber portfolio; the transaction has closed.

Thoma Bravo Acquires AxiomSL

October 19, 2020

Software

Thoma Bravo has agreed to acquire a controlling interest in AxiomSL, a provider of cloud-enabled risk management and regulatory reporting software for banks, investment managers, broker-dealers and trading firms. Thoma Bravo said it will partner with AxiomSL's management to accelerate product innovation, expand cloud capabilities and grow the company's customer base; the deal closed with financing from several lenders and advisors were Evercore and Weil, Gotshal & Manges for AxiomSL and Kirkland & Ellis for Thoma Bravo.

Thoma Bravo Completes Acquisition of Imperva

January 11, 2019

Cybersecurity

Thoma Bravo, a leading private equity firm, completed its acquisition of cybersecurity company Imperva, Inc., taking the company private after shareholders approved the $55.75 per-share cash deal. Imperva’s common stock was removed from the Nasdaq following the close as Thoma Bravo said it will partner with management to accelerate growth and build a market-leading data and application security business.

Thoma Bravo Acquires Majority Interest in Apttus

September 4, 2018

Software

Thoma Bravo signed a definitive agreement to acquire a majority interest in Apttus, a San Mateo–based provider of Quote-to-Cash, Contract Lifecycle Management and Middle Office software. The deal (expected to close in early October 2018) will pair Apttus’ enterprise revenue-management platform with Thoma Bravo’s software operating experience to accelerate growth and scale; financial and legal advisors and financing partners were disclosed but financial terms were not.