The Circuit

The question the build-out cannot comfortably answer: does it close its own loop? Here is Indicator I4 in full — the financing graph, the loop coverage, the mark-to-model gap, and the loop concentration. Real numbers from the engine's circular-financing ledger. Not a forecast; the ledger as it stands.

Four Loop Gauges

Loop Coverage
Compute funded by circular equity
6.5%
% of committed compute funded by loop equity
$34.8B circular equity ÷ $539.5B compute committed (the core labs' own firm + reported compute commitments — OpenAI · Anthropic · xAI) — the inverse of the Recycling Ratio's 15.5×
Loop Concentration
Concentration
96%
% of committed in top cluster
8 detected cycles · 6 roundtrips in the graph
Mark-to-Model Gap
Mark-to-Model
$18.2B
capital valued at projected (not realised) revenue
Assets on balance sheets whose value assumes AI revenue projections hold
Graph Topology
Loop Nodes / Edges
12 / 33
tracked entities / financing edges
6 roundtrip paths detected in the financing graph
estimate · authored line

Pressure above 10%. There is no accounting standard for this measure. The line is anchored by analogy on ASC 280-10-50-42, which requires a public company to disclose any single customer representing 10% or more of revenues — the standard-setters’ judgment about when concentration in a demand relationship becomes material. Our measure is not that measure; the analogy is ours, and it is the reasoning we would defend. At 6.5%, vendor-funded demand sits below the level at which accounting standards treat single-source concentration as material.

Loop state · from the engine
How much of “the market” is the same money going around?
The financing graph, edge by edge — funded vs committed, at marked-up value. Straight from the engine’s Indicator-4 ledger; the recycling ratio is this table divided out.

The Circular-Financing Ledger

Every amount-bearing financing edge — all three types (invests · buys_compute · supplies), largest first — with firmness and the SEC accession where available. This is the whole ledger, not a top-N sample: the rows below sum to the total committed. The coverage gauge reads a subset of these rows — the core labs' own compute commitments — so every headline on this page traces back to the table. (Mark-to-model sits in its own gauge; it is a valuation adjustment, not a financing flow.)

From To Type $B Firmness Accession
OpenAIMicrosoftbuys_compute$250.0Bfirm0001193125-25-256321 ↗
OpenAIAmazonbuys_compute$138.0Bfirm0001018724-26-000014 ↗
NvidiaOpenAIinvests$100.0Bsoft0001045810-25-000230 ↗
AnthropicAmazonbuys_compute$100.0BreportedANTHROPIC sheet — REPORTED (CNBC Apr 20 2026; 1M+ Trainium chips; 5 GW …
GoogleAnthropicinvests$43.0BreportedANTHROPIC sheet — REPORTED; GOOGL sheet confirms investment exists but …
AmazonOpenAIinvests$35.0Bfirm0001018724-26-000014 ↗
NvidiaOpenAIinvests$30.0Bsoft0001045810-26-000021 ↗
AnthropicMicrosoftbuys_compute$30.0BreportedANTHROPIC sheet — REPORTED (CNBC Nov 2025)
NvidiaxAIsupplies$18.0BreportedXAI sheet — REPORTED
AnthropicxAIbuys_compute$15.0BreportedXAI sheet — REPORTED (announced 2026-05-20); Anthropic is xAI Colossus …
AmazonOpenAIinvests$15.0Bfirm0001018724-26-000014 ↗
MetaCoreWeavebuys_compute$14.2Bfirm0001769628-25-000050
MicrosoftOpenAIinvests$13.0Bfirm0001193125-25-256321 ↗
GooglexAIbuys_compute$11.0BreportedXAI sheet — REPORTED (announced 2026-06-05; regulatory filing abhs.in)
NvidiaAnthropicinvests$10.0Bfirm0001045810-25-000230 ↗
AmazonAnthropicinvests$8.0Bfirm0001018724-26-000014 ↗
OpenAICoreWeavebuys_compute$6.5BfirmCRWV sheet; CoreWeave FY2025 10-K (MSA entered May 2025) — PRIMARY
NvidiaCoreWeavebuys_compute$6.3Bfirm0001769628-25-000047
MicrosoftAnthropicinvests$5.0BreportedANTHROPIC sheet — REPORTED (CNBC Nov 2025)
NvidiaCoreWeaveinvests$3.7BsoftNVDA sheet; CoreWeave S-1 filed 2025-03-03 — PRIMARY (>5%); Q1 2026 13F…
TeslaxAIinvests$2.0Bfirm0001628280-26-026673 ↗
NvidiaCoreWeavebuys_compute$0.3BfirmNVDA sheet; CoreWeave S-1 filed 2025-03-03 — PRIMARY (Nvidia paid CoreW…
Total — all financing edges, every type · firm-committed$854.0Bfirm: $498.3B

The Circuit: Indicator I4 (circular financing) from the ai_fragility engine. Loop coverage = circular vendor equity ÷ compute committed (funded basis) — the share of the build-out's compute funded by its own loop; the inverse of the Recycling Ratio instrument's compute-per-equity reading. Financing edges: all 22 financing edges, every type (invests · buys_compute · supplies) · $854.0B total committed · $498.3B firm. Mark-to-model: capital valued at projected AI revenue. As of 2026-08-08.