David was CNSV Chair in 2018-2019, Vice Chair in 2017, Treasurer in 2015-2016, an At-Large Director in 2014, and has been a Director since 2020.

He is an Electronic Design Automation (EDA) software developer who has written more than 1 million lines of code. He has experience in: VLSI physical design and verification (placement, routing, design rule checking, circuit extraction, mask data preparation, scribe line generation); logic synthesis; physical synthesis; circuit design and analysis (SPICE automation, timing analysis, library generation); Intellectual Property (IP) analysis and tracking.

He also is an expert witness specializing in analysis of GDS/GDSII/OASIS data files for evidence of patent infringement or IP misuse.