How much funding has VoltaGrid raised?

VoltaGrid has raised $1.1B in total funding, most recently a Growth Equity round.

Who are VoltaGrid's investors?

VoltaGrid's investors include Blackstone, Conconi Growth Partners, Halliburton, Canada Pension Plan Investment Board.

Where is VoltaGrid headquartered?

VoltaGrid is headquartered in Houston, Texas, United States.

What industry is VoltaGrid in?

VoltaGrid operates in Climate Tech, Energy, Infrastructure.

How many employees does VoltaGrid have?

VoltaGrid has 201-500 employees.

VoltaGrid

Powering Innovation

Houston, United States · Founded 2020 · $1.1B raised

Climate Tech

Energy

Infrastructure

Headquarters: Houston, Texas
Employees: 201–500
Founded: 2020
Business Model: B2B

Website: voltagrid.com
Total Funding: $1.1B
Last Round: $1.0B Growth EquityMay 2026
Rounds: 2

About

VoltaGrid is a Houston-based energy infrastructure company founded in 2020 by CEO Nathan Ough. The company designs and deploys modular natural gas–powered microgrids for data centers, industrial applications, and remote power needs. Its patent-pending hybrid power solution integrates energy storage with natural gas generators to reduce emissions by 28–40% versus conventional sources. VoltaGrid operates an AI Ecosystem platform — the Access Innovation Portal — for real-time monitoring of power demand, fuel consumption, and emissions. Backed by Blackstone and Halliburton with over $1B raised, the company has secured major contracts with Oracle (2.3 GW), INNIO (1.5 GW), and ABB.

Summary

VoltaGrid is a Climate Tech company based in Houston, United States, founded in 2020. It has raised $1.1B in total across 2 rounds, most recently a $1.0B Growth Equity round in May 2026. Investors include Blackstone, Conconi Growth Partners and Halliburton.