Devin Pellegrino
AI Systems Architect · Founder, Nerority
Mechanical engineer by training, systems architect by practice. I spend my days deploying FDA-cleared medical technology and building AI agent systems that hold up in production — and I publish the methods as I go.
How I Got Here
Every phase built the next — hardware discipline, then regulated operations, then AI systems.
Engineering Foundations
B.S. in Mechanical Engineering from Georgia Tech — first-principles thinking, systems discipline, and the habit of building things that have to actually work.
Medical Technology, Advanced-GPTs & Nerority
Joined Brain Ultimate as Director of Engineering — FDA-cleared TMS systems, national deployments, clinician training. Same year, released the Advanced-GPTs suite: 33 zero-shot agents whose prompt protection nobody in the community could crack. People came to learn how they were built, and that demand became the community. Founded Nerority LLC.
The Insider Program
Released the techniques behind the GPTs as a formal prompt-engineering curriculum — teaching from mastery, not theory — and launched the Insider program on it. Then built out the library the community still runs on: the 600+ page Hyperspace Codex — codifying Hyperspace Engineering, the mechanics of surrogate modeling in latent space — plus 16 prompt libraries, 13 frameworks, a central hub, and weekly recorded sessions — all dated and versioned. 560+ GitHub stars of external validation. The core group that's still here today joined this year.
Teaching at Scale & Production Architecture
Taught the method's two substrates: Hyperspace Engineering to Insiders, and Band Mechanics — the neuroscience of attention and state — to Insiders and to medical professionals nationally. Insiders met in person for the first time. Designed the 13-agent anti-hallucination architecture for Pet Portal AI; the venture was selected into the Plug and Play Topeka accelerator with Hill's Pet Nutrition.
The Method, Published
Wrote the 22-entry NI-NOTION series live for Insiders — the complete methodology, documented as the system was built and run. 911 PAWS shipped to paying customers. The NERO system reached 37 persistent domain agents under apex orchestration. The founding Insiders are still here, 2.5+ years in, operating the method across their own domains.
What I Do Day-to-Day
Director of Engineering
Technical operations for an FDA-cleared TMS medical-device company: installations, nationwide clinician training on deployment and plasticity mechanics, and the internal knowledge systems that keep a regulated operation coherent.
AI Architect
The 13-agent anti-hallucination architecture behind 911 PAWS, a live consumer pet-health product: structured intake, one cumulative record per pet, a mandatory validate step before any answer, and the human voice applied last.
Founder & Lead Architect
Consulting, the NERO Method, and a community of 500+ builders. I teach Hyperspace Engineering and Band Mechanics as the method's two substrates — and everything I learn running production systems gets published and pressure-tested by people using it on their own domains.
The NERO Method
Most AI systems fail in open-ended domains because they're designed top-down: generate an architecture, force behavior into it, watch it drift. I work in the opposite direction. Master the domain manually first. Reverse-engineer the implicit expertise into explicit structure. Let the AI attempt operations at full complexity, fail, and get corrected at the exact point of divergence — each correction becomes a permanent rule. The result is agent systems that compound instead of drift, in domains where the only ground truth is human mastery. The method runs on two substrates, and I teach the mechanics of both: Band Mechanics for the human mind, Hyperspace Engineering for the language model.
See the method running live
Get in Touch
No booking widgets, no forms. If you want to work together, message me directly — email or Discord.