Keith Deutsch
MIT-trained engineer (EE & CS) with 16 patents and 30+ years building, commercializing, and incubating frontier technology in IoT and health tech. Has served as CTO and Chief Architect at Motive Medical Intelligence, VP Engineering at Cancer Commons, and fractional CTO and advisor to multiple medical device and clinical workflow vendors. At GE, originated the "Active Context Graph" architecture for the Predix platform for industrial digital twins — the technical lineage behind this system's core reasoning approach.
Writing and talks by Keith Deutsch
The context window and the context layer
A context window is built for one inference; a context layer maintains understanding independently of any inference. Why that matters for agentic AI.
StoryThe settled record
A cardiac MRI answered the one question it was ordered for — and then the richest picture of Keith's heart went quiet.
TalkThe Clinical Context Layer: healthcare's missing information infrastructure
Keith Deutsch explains why healthcare's information architecture has a missing layer, and what IMI is building to fill it.
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