
TAR builds off-grid power systems for AI data centers at gigawatt scale. Founded by Pat Becker and Leonhard Soenke in 2026, the company is headquartered in Austin, Texas, with engineering in San Francisco and manufacturing in West Texas.
| Date | Amount | Type | Investors | Valuation |
|---|---|---|---|---|
| 09/14/26 | $120,000,000 | Series A |
Spark Capital![]() | $1,000,000,000 |