Portrait of Matt Suiche

Matt Suiche

AI Security

Hello! My name is Matt Suiche. I work on AI Security at Tolmo, and I also experiment with side projects in AI Safety (Weightless, etc.) and Emulation & Operating System Research (WASM PSX, WASM NanoKrnl, etc.). I recently discussed cyberwar in the age of AI, Iran’s cyber capabilities, and how AI is reshaping hacking on Bloomberg’s Odd Lots and the National Security Lab podcast.

Previously, I founded OnDB Inc., a data infrastructure startup for the agentic economy, and co-founded CloudVolumes (acquired by VMware in 2014) and Comae Technologies (acquired by Magnet Forensics in 2022), where I later served as Head of Detection Engineering. I also founded the cybersecurity community project OPCDE.

My path into technology started in reverse engineering as a teenager, and has since spanned memory forensics, operating systems, virtualization, blockchain, and now AI infrastructure.

Latest writing

All posts

GLP Spec 3: Steering DeepSeek V4.1 at the Fold

DeepSeek V4.1 has no residual stream between layers - each token carries four hyper-connection copies and the FFN write folds in one layer late. GLP spec_version 3 defines the fold site that replaces the missing hook, and the first v3 …