# Anthropic–TeraWulf ~$19B Lease: Decades of Power, Not a Quarterly GPU Buy

Times of AI Desk · 2026-07-06 · Infrastructure

[https://timesof.ai/2026/07/anthropic-terawulf-19b-kentucky-data-center-lease](https://timesof.ai/2026/07/anthropic-terawulf-19b-kentucky-data-center-lease)

> TeraWulf signed a 20-year lease with Anthropic for ~401 MW at Justified Data in Hawesville, KY—~$19B contracted revenue, initial capacity H2 2027. Claude-scale compute as multi-year industrial build; neocloud operators re-rate on single lab anchors.

Frontier labs are locking **decades-long power-and-shell contracts** far from the coasts. A ~$19B Anthropic–TeraWulf lease is another data point that **Claude-scale compute** is a multi-year industrial build—not a quarterly GPU buy—and that “neocloud” operators can re-rate on single lab anchors.

**TeraWulf** on **July 6, 2026** said it signed a **20-year** lease with **Anthropic** for AI infrastructure at the **Justified Data** campus in **Hawesville, Kentucky**, a deal expected to produce roughly **$19 billion** in contracted revenue. Capacity is about **401 megawatts** of critical IT load; first power is targeted for **second half of 2027**, full build by **early 2028**. Shares jumped on the news.

## Deal terms

From TeraWulf’s investor press release and Reuters/CNBC:

- **Tenant**: Anthropic.
- **Term**: **20 years**.
- **Revenue expectation**: ~**$19 billion** contracted (TeraWulf estimate).
- **Site**: Justified Data campus, Hawesville, KY (former industrial/aluminum-area redevelopment context in coverage).
- **Scale**: ~**401 MW** critical IT load.
- **Timeline**: Initial capacity **H2 2027**; full capacity **early 2028**.
- **Related**: Same announcement included TeraWulf’s sale of a majority interest in the Abernathy joint venture to Fluidstack.

## Limits

- ~$19B is TeraWulf’s contracted-revenue expectation, not Anthropic’s disclosed spend.
- Initial capacity is H2 2027—not day-one power.
- Share-price reaction is market response, not a deal term.

## Sources

- TeraWulf IR: “TeraWulf Announces Anthropic Lease at Justified Data Campus…” (July 6, 2026). Primary.
- Reuters: “TeraWulf jumps on $19 billion data center lease deal with Anthropic” (July 6, 2026).
- CNBC / SiliconANGLE / Data Center Dynamics same-day coverage.