TAR sells 12 per cent of itself to fund off-grid power for AI data centres

A $120 million round against a $1 billion post-money valuation means 12 per cent of TAR changed hands. That puts the pre-money mark at $880 million ^[1][17][18]. The company was founded in 2026 ^[3]. Ventureburn reports a utility-scale deployment already underway with a major neocloud operator, and names neither the operator nor the megawatts ^[9][19].

What Spark bought is a schedule claim, or rather the option to test one at scale. Grid connection queues for large data centre projects can run to years, transmission constraints delay developments, and local opposition adds barriers, according to the same report ^[6]. TAR's answer is modular renewable generation paired with battery storage, built in West Texas, where it develops dedicated capacity without competing for local grid supply ^[4][5]. It keeps site selection, engineering, procurement, logistics, construction, commissioning and ongoing operations in house ^[7], and says its deployment automation stack cuts field labour while raising deployment scale ^[8].

Co-founder Pat Becker said the energy industry requires a different deployment model, and that gigawatt-scale projects need greater control across the entire development chain ^[12]. His co-founder Lenny Soenke pointed to growing customer demand ^[13]. Spark Capital, in the same account, treats power availability as a major constraint on AI expansion and faster energy deployment as the way to unlock more computing capacity ^[14].

The money goes to engineering, robotics, power systems and supply chain, and to hiring project managers, operations staff and engineers in Austin and San Francisco ^[15]. TAR is also completing TAR Terminal One in West Texas as a manufacturing and logistics centre ^[10]. Its staff came out of Hut 8, AES, Vistra, Lucid Motors, Zipline and GrayMatter Robotics ^[16]. The disclosure names no project-level financing for the deployments, no power price, and no other investor in the round ^[11][19].

The reading turns on what the customer's alternative was. If a neocloud's only grid route was a queue slot years out, dedicated off-grid supply wins on schedule and the cost of the electricity is a second-order question ^[6]. If a utility could have served the load sooner, the customer pays every year for solar and batteries sized to a constant compute load. The disclosure does not say what that premium is ^[19]. TAR and its lead investor both assert the first case ^[12][14]. With no contracted megawatt public, the round prices that assertion at $880 million ^[18][19]. The disclosure that would make the $1 billion checkable is a capacity number with a customer's name attached ^[1].