TAR | RoundOS

Power infrastructure built around the data-center site

TAR develops modular off-grid energy systems combining renewable generation and battery storage for large AI data centers. Its work spans site selection, engineering, procurement, logistics, construction, commissioning and operations, coordinated through a deployment-automation stack intended to reduce field labor and bring capacity online faster.

The customer is an AI data-center developer or operator that needs substantial power independent of a long grid-interconnection process. TAR is expanding manufacturing and deployments; the company’s official site confirms its energy-infrastructure focus, while the detailed system description and current commercial stage are reported in the financing announcement.

Funding history

1 round · 1 with disclosed amounts

Announced	Round	Amount	Investors
Sep 10, 2026	Series A	$120M	Spark Capital — LeadAlign Fund — ParticipantBuckley Ventures — Participant

Investors

Spark CapitalLed Series A Align FundJoined Series A Buckley VenturesJoined Series A

Coverage

Sep 10, 2026TAR · Series A

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Sources

tar.com ↗finsmes.com ↗