ATL Partners Acquires Majority Stake in GEOST

Rocket Lab Acquires Geost

August 12, 2025

Aerospace & Defense

Rocket Lab Corporation has completed the acquisition of the parent holding company of Geost, LLC from Lightridge Solutions (a portfolio company of ATL Partners) for $275 million before closing adjustments — comprising approximately $125 million in cash and 3,057,588 shares of Rocket Lab common stock, plus a potential earnout of up to $50 million. The deal brings Geost's electro-optical and infrared (EO/IR) sensor payload capabilities and manufacturing facilities into Rocket Lab, expanding its national security space capabilities and U.S. footprint (Arizona and Virginia).

Rocket Lab Acquires Geost, LLC from ATL Partners / LightRidge Solutions

August 12, 2025

Aerospace & Defense

Rocket Lab USA, Inc. (a subsidiary of Rocket Lab Corporation) is acquiring Geost, LLC, a LightRidge Solutions subsidiary, in a deal that represents a successful exit for ATL Partners. Following the sale ATL will combine its remaining LightRidge businesses, Trident Systems and Ophir Corporation, into a new defense electronics platform called Trident Solutions; the transaction strengthens Rocket Lab's EO/IR payload and mission-capability offerings for defense and intelligence customers and is subject to regulatory approval.

General Atomics Acquires EO Vista, LLC

September 15, 2023

Aerospace & Defense

General Atomics has acquired EO Vista, LLC, an Acton, Massachusetts-based developer of electro-optical and infrared sensor payloads, and will integrate the business into its General Atomics Electromagnetic Systems (GA-EMS) group. EO Vista currently supplies the EO/IR weather sensor payload for a U.S. Space Force contract to deliver an EO/IR Weather System (EWS) satellite; the acquisition expands GA-EMS's sensor and space systems capabilities.

Arlington Capital Partners Makes Majority Investment in AEgis Technologies

October 22, 2019

Aerospace & Defense

Arlington Capital Partners agreed to make a majority investment in AEgis Technologies and has appointed Jonathan Moneymaker as CEO. The investment will support expanded R&D and strategic acquisitions as Arlington builds AEgis into a platform focused on space superiority, directed energy, missile defense and related national security capabilities.

AE Industrial Partners Acquires Majority Stake in York Space Systems

October 4, 2022

Aerospace & Defense

AE Industrial Partners has agreed to acquire a majority stake in York Space Systems, a Denver-based manufacturer of small satellites and turnkey mission operations, with funds managed by BlackRock Private Equity Partners investing alongside. The deal provides York with institutional capital to scale production capacity and accelerate growth across government and commercial satellite markets; CEO Dirk Wallinger and Chairman Charles Beames will remain in leadership and retain significant ownership.

Blackstone Energy Partners Makes Majority Investment in Geosyntec Consultants

May 10, 2022

Engineering Services

Blackstone Energy Partners has agreed to make a majority investment in Geosyntec Consultants, a global environmental engineering and design consulting firm. The capital will support Geosyntec’s growth—including strategic acquisitions, recruiting, and geographic expansion—while terms were not disclosed.