Vertiv

Corporate brand

Vertiv provides power, cooling, racks, monitoring, and lifecycle services for data centers, communications networks, and other critical digital infrastructure.

Last updated August 26, 2026

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Overview

Vertiv is an American critical-digital-infrastructure company whose products and services support the continuous operation of data centers, telecommunications facilities, edge-computing sites, and commercial and industrial installations. Its portfolio spans power management, thermal management, racks and enclosures, busway and switchgear, monitoring and control software, modular infrastructure, and professional and field services. The company's roots reach back to 1946, when Ralph Liebert established Capitol Refrigeration Industries in Columbus, Ohio. Liebert developed an early precision air-conditioning system for computer rooms, addressing the need to control temperature and humidity around increasingly sensitive electronic equipment. The technology was presented to IBM in the mid-1960s and helped establish the computer-room air-conditioning category. Liebert Corporation was formed in 1965 and subsequently expanded into power conditioning, distribution, monitoring, and uninterruptible power supplies. Its early international expansion included a Canadian distributor network and a manufacturing operation in Ireland. Liebert became publicly traded in 1981 before being acquired by Emerson Electric in 1987. Under Emerson, the business became part of Emerson Network Power, which consolidated several critical-power, thermal, enclosure, and network-management activities. The unit expanded through acquisitions including Avansys, Marconi's outside-plant and power business, Knürr, Avocent, and Chloride. Its portfolio increasingly addressed the complete physical and electrical environment around information technology rather than cooling alone. The Energy Logic efficiency model, introduced during this period, reflected the industry's growing focus on reducing data-center energy consumption. In 2016, Platinum Equity acquired Emerson Network Power in a transaction valued at more than $4 billion, and the business was renamed Vertiv. Rob Johnson became the first chief executive of the independent company. Vertiv later sold its ASCO power-switch business to Schneider Electric and added Energy Labs, Geist, and MEMS. In February 2020, Vertiv became a public company through a merger with GS Acquisition Holdings, a special purpose acquisition company, and began trading on the NYSE under the symbol VRT. The 2021 acquisition of E+I Engineering broadened its capabilities in switchgear, busway, modular power, and energy-management solutions. Vertiv primarily serves data centers, communications networks, and commercial and industrial customers. Its offerings range from individual UPS systems, rack power-distribution units, precision cooling equipment, and DC power systems to integrated modular data-center infrastructure and monitoring platforms. Services include commissioning, preventive maintenance, engineering, consulting, remote monitoring, training, spare parts, and performance assessments. The company operates internationally through manufacturing, assembly, service, and regional organizations, with regional headquarters or major operations in the United States, Switzerland, China, Singapore, and India. The growth of cloud computing, edge infrastructure, artificial intelligence, and high-density computing has increased demand for Vertiv's power and cooling technologies. In response, the company has emphasized direct liquid cooling, immersion-related systems, hybrid air-and-liquid cooling, high-density rack infrastructure, modular deployment, and digital-twin technologies. It has also pursued partnerships involving NVIDIA, Intel, Ballard Power Systems, Compass Datacenters, Caterpillar, Oklo, and other infrastructure and energy companies. Vertiv's market position is based on engineering expertise, installed base, global service capacity, and the ability to integrate multiple physical-infrastructure systems for customers operating equipment that cannot tolerate extended downtime.

History

Vertiv originated in 1946 as Capitol Refrigeration Industries, founded in Columbus, Ohio, by Ralph Liebert. Liebert's early work focused on precision refrigeration for electronic equipment. At a time when computers generated substantial heat and required stable environmental conditions, the company developed a precision air-conditioning prototype in Liebert's garage. The technology was introduced to IBM in the mid-1960s and subsequently demonstrated at an international computing event, helping establish a specialized market for computer-room air conditioning. Liebert Corporation was formed in 1965 with five associates. The company expanded from cooling into the broader infrastructure required by computer rooms. It established a Canadian distribution network in 1967, moved into new Ohio facilities, and opened a manufacturing operation in Ireland in 1983. In 1977, it created Conditioned Power Corporation to develop power-distribution, power-conditioning, and monitoring systems for data-processing customers. The acquisition of Programmed Power Corporation in 1983 strengthened its UPS capabilities. Liebert became a public company on NASDAQ in 1981, and Emerson Electric acquired it in 1987. Emerson consolidated Liebert and related activities into Emerson Network Power in 2000. The business developed a broad portfolio covering AC and DC power, cooling, enclosures, network management, and telecommunications infrastructure. Expansion in the 2000s included Avansys and Emerson Network Power India, Marconi's outside-plant and power systems, Germany's Knürr enclosure business, Avocent, and Chloride Group. The Energy Logic model, launched in 2007, promoted more efficient approaches to data-center infrastructure. In December 2016, Platinum Equity acquired Emerson Network Power. The new standalone company was named Vertiv, while Emerson retained a subordinated equity interest. Rob Johnson became chief executive. Vertiv sold ASCO to Schneider Electric in 2017 and completed acquisitions of Energy Labs, Geist, and MEMS in 2018. The company entered the public markets in February 2020 through a business combination with GS Acquisition Holdings and began trading on the NYSE as VRT. Vertiv continued to broaden its electrical-infrastructure platform with the acquisition of E+I Engineering in 2021. E+I added switchgear, busway, modular power, and energy-management capabilities. As data-center demand shifted toward cloud, edge, and artificial-intelligence workloads, Vertiv increasingly focused on high-density power delivery, liquid cooling, modular deployment, monitoring, and integrated reference architectures. Partnerships with NVIDIA, Intel, Ballard Power Systems, Compass Datacenters, Caterpillar, Oklo, and other companies have addressed AI cooling, alternative backup power, data-center energy supply, and deployment in constrained power environments. Today, Vertiv serves customers across data centers, communications networks, and commercial and industrial environments. Its global organization combines product manufacturing and assembly with a large field-service network. The Vertiv portfolio includes legacy and acquired brands such as Liebert, NetSure, Geist, Avocent, Albér, Energy Labs, E+I Engineering, and PowerBar. The company's historical development reflects the convergence of thermal management, critical power, physical infrastructure, and digital monitoring into an integrated data-center infrastructure industry.

2023
Giordano Albertazzi became CEO
[1]Vertiven.wikipedia.org
Albertazzi succeeded Rob Johnson as chief executive.
2021
E+I Engineering acquired
[1]Vertiven.wikipedia.org
The transaction strengthened Vertiv's modular power, switchgear, busway, and energy-management portfolio.
2020
Vertiv listed on the NYSE
[1]Vertiven.wikipedia.org
Vertiv became publicly traded through its merger with GS Acquisition Holdings.
2016
Vertiv launched as an independent company
[1]Vertiven.wikipedia.org
Platinum Equity acquired Emerson Network Power and rebranded the business as Vertiv.
2000
Emerson Network Power created
[1]Vertiven.wikipedia.org
Emerson consolidated critical-infrastructure technologies into the Emerson Network Power business.
1987
Emerson acquired Liebert
[1]Vertiven.wikipedia.org
Liebert became a wholly owned subsidiary of Emerson Electric.
1981
Liebert became a public company
[1]Vertiven.wikipedia.org
Liebert listed on NASDAQ under the symbol LIEB.
1977
Conditioned Power Corporation launched
[1]Vertiven.wikipedia.org
Liebert expanded into power distribution, conditioning, and monitoring for data-processing environments.
1965
Liebert Corporation formed
[1]Vertiven.wikipedia.org
The company was formally organized as Liebert Corporation and became an early specialist in computer-room air conditioning.
1946
Capitol Refrigeration Industries established
[1]Vertiven.wikipedia.org
Ralph Liebert founded the business in Columbus, Ohio, laying the foundation for the later Liebert and Vertiv organizations.

Products and positioning

A global provider of mission-critical digital-infrastructure technology, positioned around availability, energy efficiency, scalability, serviceability, and integrated power-and-thermal management for high-density computing environments.

Power and thermal management · 1965
Liebert
Liebert is Vertiv's principal legacy brand for precision cooling, thermal management, UPS systems, power distribution, and related critical-infrastructure equipment. Its products are designed for computer rooms, data centers, communications facilities, and other environments where temperature control and power continuity are essential.
DC power
NetSure
NetSure products provide DC power systems for telecommunications and other network infrastructure. The portfolio includes rectifiers, controllers, distribution equipment, batteries, and related systems intended to maintain reliable power for communications equipment and distributed digital sites.
Rack power distribution
Geist
Geist supplies rack power-distribution units and associated monitoring capabilities. These products help data-center operators distribute and observe electrical power at rack level, supporting capacity planning, operational visibility, and equipment protection in conventional and high-density deployments.
Switchgear and modular power
E+I Engineering
E+I Engineering contributes low- and medium-voltage switchgear, busway, modular power, and energy-management solutions. Its systems extend Vertiv's role beyond individual UPS and cooling products into the electrical distribution infrastructure used to connect utility, generator, battery, and IT loads.
IT infrastructure management
Avocent
Avocent products support access, control, and management of IT infrastructure. They are used by operators to administer equipment remotely and improve visibility across data-center and distributed computing environments.
Data-center infrastructure
Integrated modular infrastructure
Vertiv's integrated and modular solutions combine power, cooling, racks, controls, and monitoring into configurable infrastructure packages. They are intended to shorten deployment times, support capacity expansion, and standardize physical infrastructure for enterprise, edge, colocation, and hyperscale facilities.

Marketing campaigns

2021Columbus Crew founding partnership
United States
Vertiv became a founding partner and official data-center equipment provider of Major League Soccer club Columbus Crew, linking the company to its Ohio roots and its critical-infrastructure expertise.
Outcome. Brand and commercial partnership
Source

Brand decisions

2021
Acquire E+I EngineeringM&A
Background
Demand for larger, integrated electrical systems increased the value of switchgear, busway, and modular-power capabilities.
Action taken
Vertiv acquired E+I Engineering.
Aftermath
Vertiv expanded its electrical-distribution and modular-infrastructure offering for data centers and other critical facilities.
Source
2020
Complete public-market mergerM&A
Background
Vertiv used a merger with GS Acquisition Holdings to access the public markets.
Action taken
The transaction was completed and Vertiv began trading on the NYSE under VRT.
Aftermath
Vertiv became a publicly traded critical-infrastructure company.
Source
2017
Divest ASCO power switchesM&A
Background
Following the separation from Emerson, Vertiv adjusted its portfolio of electrical-infrastructure businesses.
Action taken
Vertiv sold its ASCO power-switch business to Schneider Electric.
Aftermath
The transaction narrowed Vertiv's portfolio while Schneider Electric added ASCO's automatic-transfer-switch capabilities.
- Schneider Electric — Schneider Electric acquired the ASCO business.
Source
2016
Separate Emerson Network Power and create VertivM&A
Background
Emerson and Platinum Equity pursued a transaction to establish the critical-infrastructure business as a standalone company.
Action taken
Platinum Equity acquired the business and relaunched it under the Vertiv name.
Aftermath
Vertiv operated independently, with Rob Johnson appointed chief executive and Emerson retaining a subordinated equity interest.
Source

Recent events

2023
Giordano Albertazzi became chief executive officer[1]Vertiven.wikipedia.org
Leadership change
Albertazzi succeeded Rob Johnson as Vertiv's chief executive.
2021
Vertiv acquired E+I Engineering[1]Vertiven.wikipedia.org
M&A
The acquisition expanded Vertiv's capabilities in switchgear, busway, modular power, and energy management.
2020
Vertiv became publicly traded on the New York Stock Exchange[1]Vertiven.wikipedia.org
M&A · Other
Vertiv completed its merger with GS Acquisition Holdings and began trading under the ticker VRT.
2017
Vertiv sold its ASCO power-switch business to Schneider Electric[1]Vertiven.wikipedia.org
M&A
The divestiture separated the ASCO business from Vertiv as the company refined its portfolio after the Emerson transaction.
2016
Platinum Equity acquired Emerson Network Power and relaunched it as Vertiv[1]Vertiven.wikipedia.org
M&A · Leadership change
Emerson Network Power became an independent company under Platinum Equity ownership and adopted the Vertiv name.

Sources17 sources

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