Nostromo Energy

Company Overview

Snapshot

Founded in March 2017 by Yaron Ben Nun, Nostromo Energy operates with 11–50 employees and has raised a total of $34.82 million across 14 funding rounds from 9 investors. In April 2026, the company's IceBrick thermal energy storage systems were selected for installation at Atlanta's Hartsfield-Jackson International Airport.

Business overview

Nostromo Energy develops an ice-based energy storage system for commercial and industrial buildings, utilizing its core product, the IceBrick®. This system stores energy as ice during off-peak hours and discharges it during peak demand, aiming to reduce grid reliance and energy costs. By enabling buildings to function as energy storage assets, Nostromo supports decarbonization and grid stability. The modular, compact, and non-flammable IceBrick® offers a safe and sustainable alternative to traditional battery storage, serving markets such as office buildings, government, higher education, hospitality, and data centers within the Energy Tech sector.

Strategic signal

In November 2025, Nostromo Energy launched IceBrick®360, a new cold thermal energy storage product specifically designed for data centers, addressing critical speed-to-power needs. This strategic product expansion signals the company's intent to capture a significant share of the rapidly growing data center market, which requires robust and efficient cooling solutions, thereby enhancing its market relevance and growth potential for investors.

Company Intelligence Q&A

What was a significant recent product launch by Nostromo Energy?

In November 2025, Nostromo Energy launched IceBrick®360, a patented cold-thermal energy storage product tailored for data centers to meet their critical speed-to-power requirements.

What major project was announced for Nostromo Energy's technology in April 2026?

In April 2026, Nostromo Energy's IceBrick thermal energy storage systems were selected for installation at Atlanta's Hartsfield-Jackson International Airport.

What key milestone did Nostromo Energy achieve with the California Public Utilities Commission?

In September 2023, Nostromo Energy's IceBrick® Energy Storage Systems were awarded the first Resource Adequacy Credits by the California Public Utilities Commission.

What significant financial commitment did Nostromo Energy secure from the U.S. Department of Energy?

In December 2024, Nostromo Energy secured a $305 million conditional commitment from the U.S. Department of Energy to reduce climate impact and cooling costs in large California buildings.

What strategic partnership did Nostromo Energy announce with Anheuser-Busch InBev?

In September 2021, Nostromo Energy announced a collaboration with Anheuser-Busch InBev to advance climate action goals across its facilities and develop a roadmap for converting its cooling infrastructure into energy storage assets.