TPG to Make Majority Investment in Altimetrik

TPG (TPG Rise Climate) Acquires Majority Stake in Sabre Industries

March 21, 2026

Industrial Services

TPG signed definitive agreements to acquire a majority stake in Sabre Industries, a provider of engineered critical infrastructure solutions for electric transmission, telecom, and data centers. The investment will be made through TPG Rise Climate, while existing investor Blackstone Energy Transition Partners will retain a significant minority stake; terms were not disclosed.

Altimetrik Acquires SLK Software (Now “SLK, an Altimetrik company”)

October 24, 2025

IT Services

Altimetrik completed its acquisition of SLK Software, combining Altimetrik’s AI-first, data-led digital engineering capabilities with SLK’s intelligent enterprise, digital operations, and infrastructure/automation and quality engineering services. The combined organization serves 150+ enterprise clients and positions the group as an AI-first engineering and managed services powerhouse.

TPG Acquires Altus Power for $2.2 Billion

February 6, 2025

Infrastructure

Altus Power, a commercial-scale clean energy provider focused on solar and related infrastructure, agreed to be acquired by TPG through its TPG Rise Climate Transition Infrastructure strategy in an all-cash deal valued at about $2.2 billion (including outstanding debt). In the merger, Altus Power stockholders receive $5.00 per share. The transaction closed in April 2025 and Altus Power became privately held, with its NYSE listing removed.

TPG Growth Makes Majority Strategic Investment in Sayari

January 16, 2024

Data & Analytics

TPG Growth, the middle market and growth equity platform of TPG, has completed a strategic majority investment in Sayari to support the company's global expansion, product development, and M&A initiatives. The upsized financing (reported as $228M–$235M across announcements) leaves Sayari's founders, employees, and existing investors with a significant stake and provides capital to accelerate Sayari's supply chain risk and counterparty intelligence offerings.

TPG to Acquire Majority Stake in Elite Legal Tech from Thomson Reuters

April 4, 2023

Legal Services

TPG has signed a definitive agreement to acquire a majority stake in Elite, a provider of financial and practice management solutions for law firms, valuing the business at approximately US$500 million. Thomson Reuters will retain a minority ownership stake and board representation, and the transaction is expected to close in the second quarter of 2023 subject to regulatory approvals and customary closing conditions.

Alpina Partners Acquires Majority Stake in The Project Group (TPG)

December 21, 2022

Software

Funds managed by Alpina Management GmbH (Alpina Partners) acquired a majority stake in The Project Group Informationstechnologie GmbH (TPG). The transaction positions TPG to accelerate growth—organically and via bolt-on acquisitions—while founder Stavros Georgantzis and management reinvest and remain with the company to drive expansion of its PPM software and consulting services.