
AI EngineeringJun 24, 2026
The Model Is Not the Moat. The Harness Is.
Enterprise AI strategy is shifting from model selection to the harness around models: routing, fallbacks, context, permissions, memory, observability, and review.
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Jillian runs client engagements end to end, the throughline between strategy, build, and ongoing operations. She writes about turning AI strategy into delivered outcomes for channel clients: programs, workflows, and the account work that keeps them moving.

PRESHai helps IT channel teams move AI from recommendation to governed operation.