Computer Operating Systems Consultant Tony Mason

Tony Mason, PhD, is a computer systems researcher, architect, and hands-on technical consultant with nearly four decades of experience solving difficult software and systems problems.

He works with organizations facing technically consequential questions where the right answer is not yet clear: evaluating an architecture, investigating performance or failure behavior, assessing a technical claim, exploring an unfamiliar design space, or determining whether a proposed system can actually work.

Engagements range from focused architecture and technical-diligence reviews to hands-on investigation, modeling, simulation, prototyping, and implementation. The objective is not simply to recommend a direction, but to develop enough evidence to understand why that direction is justified.

Dr. Mason's background includes operating systems, storage and file systems, distributed systems, cloud and I/O architecture, formal modeling, and AI/LLM systems. He spent 22 years designing Windows file-system and kernel software for more than 160 technology companies and previously worked on distributed systems at Stanford and Transarc. He holds a 2025 PhD in Computer Science from UBC, is the primary inventor on 12 issued U.S. patents, and co-authored lex & yacc and Windows NT Device Driver Development.

Current work includes AI reliability and governance, systems simulation, storage and I/O architecture, and research prototypes for emerging computing systems.

Dr. Mason's patents include:

View Dr. Tony Mason's Expert Witness Profile.