Colocated Frontier LLM and Exchange Execution Router on Operator-Owned Chassis.

Trading workstation that hosts the AI brain and the order router on the same operator-owned chassis. 25 claims.

A computer-implemented trading-decision system colocating, on a single operator-owned physical computing chassis under unified memory addressing, a frontier-class large-language-model inference engine and an exchange execution router. Inference output is delivered to the order router by in-process function call across a shared memory address space rather than over a network round trip, eliminating the cloud round-trip cost from the decision-to-order latency budget. A multi-agent cooperative dispatch controller partitions a multi-GPU video-memory pool into agent-local regions for parallel dispatch within a single market-tick window. An order envelope sealer packages each prospective order as a typed envelope and signs it under an operator-held ML-DSA-65 post-quantum key bound to the chassis trusted-platform module, prior to dispatch. An open audit record writer records every signed envelope to an operator-owned hash-linked audit chain conformant to MWI-PA-2026-022. Filed 19 May 2026 as GB2611668.1.