04BBuildout · frontier site· cluster ledger reviewed 2026-10-14

Fluidstack build (New York) AI datacenter

Anthropic · Fluidstack · New York. The ledger records it as under construction, with no public capacity figure. Every figure below traces to a dated public source.

Ledger figures

Operator: Anthropic · Fluidstack
Location: New York
Status: Building
Current power: No public figure
Planned power: No public figure
Accelerators: Custom Anthropic build (chips undisclosed)
Announced: 2025-11-12
First power: No public date

Part of Anthropic’s $50B US datacenter program with Fluidstack (Texas, New York and more sites to come); no per-site MW published.

Power figures are IT load where trackers publish it and campus power where only the operator’s headline exists; each source below names its basis. A figure marked est rests on at least one source other than the operator’s own announcement.

Sources behind each figure

Announced $50B US datacenter investment with Fluidstack; Texas and New York first, online through 2026 — Anthropic, 2025-11-12
Accelerators Custom-built facilities; Fluidstack picked for its ability to deliver “gigawatts of power” (chips undisclosed) — Anthropic, 2025-11-12

← Every tracked site, capex and NVIDIA revenue

Background reading: FluidStack on AI Wiki. AI Wiki is run by the same team as AI Compute Tracker.