Airhive Acquires Carbyon to Create European Direct Air Capture Leader

Power2X Acquires Green Hydrogen Developer HyCC to Scale Northwest Europe Projects

February 28, 2026

Energy

Power2X, a clean energy company focused on industrial decarbonization, announced it has acquired Netherlands-based green hydrogen project developer HyCC. The acquisition is intended to scale delivery of HyCC’s hydrogen and “clean molecule” projects across key industrial hubs in the Netherlands and Germany as projects move from early-stage development to large-scale operations.

Axon to Acquire Carbyne

November 4, 2025

Cybersecurity

Axon entered into a definitive agreement to acquire Carbyne, an emergency communications and response platform used by hundreds of agencies serving more than 250 million people. The deal is valued at $625 million and is expected to close in the first quarter of 2026, subject to customary closing conditions.

Occidental Agrees to Acquire Carbon Engineering for Approximately $1.1 Billion

August 15, 2023

Energy

Occidental (through a wholly owned subsidiary) has entered into a definitive agreement to acquire Carbon Engineering Ltd. for approximately $1.1 billion in cash, payable in three roughly equal annual installments. The deal — which will make Carbon Engineering a subsidiary of Oxy Low Carbon Ventures upon closing — is intended to accelerate deployment and commercialization of direct air capture (DAC) technology and expand Occidental's low-carbon capabilities.

Project Canary Acquires Aeris Technologies

March 24, 2022

Environmental Services

Project Canary, a Denver-based climate tech and environmental assessment company, has acquired Hayward-based Aeris Technologies, a maker of laser-based gas analyzers and leak detection systems. The acquisition makes Aeris a wholly owned subsidiary of Project Canary and expands Project Canary's measurement capabilities and addressable end markets beyond oil and gas into utilities, landfills, agriculture, and other industrial sectors.

Aspiration Acquires Carbon Insights

January 12, 2022

Cloud & SaaS

Aspiration has acquired Carbon Insights, a climate-tech startup that translates spending behavior and transactions into carbon footprints, to integrate its carbon accounting technology and APIs into Aspiration’s consumer and enterprise sustainability offerings. The Carbon Insights co-founders joined Aspiration to lead integration work and help scale the offering across Aspiration’s products.

Cimarron Acquires Aereon

May 4, 2020

Energy

Houston-based Cimarron has acquired Aereon, an Austin-headquartered provider of emissions control equipment and services, in a strategic combination supported by private equity sponsor Turnbridge Capital. The deal brings together complementary emissions-control product lines and service networks to expand Cimarron's capabilities across upstream, midstream and downstream energy markets.