---
title: "TAR’s $120M Series A Is ~$1B — Spark Leads; No Named Offtaker"
description: "Bloomberg said TAR raised $120 million Series A led by Spark Capital at about $1 billion on September 10, 2026. That is roughly 2× the $500 million seed mark Soenke told Business Insider in June. The Series A print did not name a customer or print revenue. June’s 20 MW neocloud delivery was a deadline, not a confirmation."
date: 2026-09-11T00:00:00.000Z
source: https://venturecapitaltracker.com/2026-tar-120m-series-a-1b-spark-off-grid-power
---

# TAR’s $120M Series A Is ~$1B — Spark Leads; No Named Offtaker

> Bloomberg said TAR raised $120 million Series A led by Spark Capital at about $1 billion on September 10, 2026. That is roughly 2× the $500 million seed mark Soenke told Business Insider in June. The Series A print did not name a customer or print revenue. June’s 20 MW neocloud delivery was a deadline, not a confirmation.

**TAR** raised **$120 million** Series A on **September 10, 2026**. **[Spark Capital](/fund/spark-capital)** led. [Bloomberg](https://www.bloomberg.com/news/articles/2026-09-10/anthropic-investor-leads-funding-for-off-grid-ai-power-startup), citing a company statement, printed a valuation of **about $1 billion**. Buckley Ventures and Align Fund — existing holders — participated. Last verified **September 11, 2026**.

The missing number is the offtaker. Three months earlier, co-founder **Pat Becker** told [Forbes](https://www.forbes.com/sites/johnkoetsier/2026/06/15/startup-raises-27-million-to-solve-two-massive-data-center-problems/) TAR was delivering **about 20 MW** of constant capacity to an **unnamed large neocloud** within three months. The Series A coverage does not say that hall is live.

## Five-minute decision

| If you need… | Verdict |
| --- | --- |
| What happened | **$120M Series A.** Spark led. **About $1B** (Bloomberg). Austin. |
| vs seed | [Forbes](https://www.forbes.com/sites/johnkoetsier/2026/06/15/startup-raises-27-million-to-solve-two-massive-data-center-problems/) **$27M** (Jun 15). [Business Insider](https://www.businessinsider.com/why-creator-economy-startup-founder-pivot-data-center-power-tar-2026-6): Soenke said **$500M** seed mark, **undisclosed strategic**. |
| Revenue / customers | **Not in the Series A print.** 20 MW remains a June claim. |
| vs [Crusoe](/startup/crusoe) | Crusoe sells GPU hours and campuses. TAR sells **time-to-power**. Do not stack **~$1B** against Crusoe’s reported **~$30B**. |
| Spark | Anthropic investor. Co-led [Stoke Space’s ~$1B Series E](/2026-stoke-space-1b-series-e-point72-spark) the same week. **Not** a TAR offtake. |

**Investigate further when:** you can diligence delivered megawatts, interconnection-queue displacement, and who pays the PPA.

**Wait or pass when:** you need named customers, current MW in operation, or company ARR.

## The financing

| Field | Detail |
| --- | --- |
| Round | Series A · **Sep 10, 2026** |
| Amount | **$120M** (Bloomberg / company statement) |
| Valuation | **About $1B** (Bloomberg). Exact post vs pre **unknown** |
| Lead | [Spark Capital](/fund/spark-capital) |
| Returning | Buckley Ventures, Align Fund. **|
| Prior | **$27M** seed (Forbes, Jun 15). **$500M** is BI / founder, not Forbes |
| Use of proceeds | Hire engineers; expand manufacturing (Becker to Bloomberg) |
| HQ | Austin; SF engineering (BI). West Texas manufacturing appears in later recaps, not in Bloomberg’s lead |

Two software founders — Becker and **Leonhard Soenke**, previously Meeter and Throne — are now selling turbines, batteries, and construction calendars. That career jump is the story only if the 20 MW showed up.

## What TAR actually sells

Behind-the-meter systems: solar, wind, batteries, and simple-cycle gas turbines for long renewable droughts. Becker told Forbes the pitch is **not cheaper than the grid**. It is **faster** — skip the interconnection queue.

June company claims, still unverified in the Series A print:

- **10 MW** continuous pilot on TAR-owned land
- **~20 MW** first customer, unnamed neocloud, three-month delivery
- **More than 200 MW** of constant load in **2027** and **several gigawatts** in **2028** — pipeline, not operating assets

[Nscale](/startup/nscale) is shopping **~$3.5 billion** of pre-IPO compute paper. [Base Power](/startup/base-power) is an Austin **residential** VPP. Neither is a substitute for a named TAR offtaker.

## What remains undisclosed

ARR. Named customer. Whether the 20 MW is running. Spark cheque size. Exact post-money. Seed lead name. Gas-turbine and transformer procurement. Do not add the seed and Series A into a “$147 million traction” headline; that is capital in, not power out.

Related: [September 10–11 index](/2026-september-10-11-investment-news-tar-pinegrove) · [Nscale talks](/2026-nscale-3-5b-pre-ipo-financing) · [Crusoe ~$30B reported](/2026-crusoe-3b-30b-valuation-jane-street) · [Spark Growth VI](/2026-spark-capital-growth-fund-vi-1-95b).

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** September 11, 2026

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.