David A. Greetham Expert Witness

34+ Years Experienced Digital Forensics Expert

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Specialties & Experience of this Expert Witness

General Specialties:

Computers and Legal

Keywords/Search Terms:

Digital Forensics, Computer Forensics, Theft of Trade Secrets, Fraud Examiner, Forensic Collections, Neutral Expert eDiscovery, Neutral Expert Digital Forensics, Mobile Device Forensics, Testifying Expert, Consulting Expert, Information Governance, IG Consulting, Licensed Private Investigator


Masters Science - Forensic computing,

Years in Practice:


Number of Times Deposed/Testified in Last 4 Yrs:


Additional Information

David has testified as an expert on numerous occasions both nationally and internationally. He has acted as a joint neutral expert on many occasions, specifically in the areas of digital forensics analysis and eDiscovery methodologies. His consulting services are offered throughout the United States and Canada, with occasional international engagements. His accolades include: • Tenured digital forensics expert and successful entrepreneur. • Testified in the landmark case Coleman Holdings v. Morgan Stanley. • Member of the Association of Certified Fraud Examiners and is a Certified Forensic Litigation Consultant. • Developed and patented the first remote forensics collection system. • Provided specific training for the Executive Office of the President at the White House, Harvard University, and New Scotland Yard. David completed his Master of Science in Forensic Computing from Cranfield University, considered as one of the top five technical universities in the world, which is based at the Defense Academy of the United Kingdom. In addition, David is the inventor and developer of Remlox™, a patented, forensically sound “remote collection” tool which has already been used in 39 countries throughout the world. He also holds multiple other eDiscovery and digital forensics patents. David also holds many certifications in Digital Forensics and has won international awards for Innovation. Patents and Inventions Remlox Cloud™: Patent No. US 10,609,120 enabling cloud- based targeted collections (filed 2017, issued 2020). Legal Discovery Tool Implemented in A Mobile Device: Patent No. 10,191,907 (issued 2019). DART™ (Data Analysis and Reporting Tool): Patent No. US 9,633,030 (issued 2017). Electronic Document Retrieval Tool: Patent No. US 9,286,410 (issued 2016). Electronic Document Retrieval and Reporting Using Intelligent Advanced Searching: Patent No. US 9,348,917 (issued 2015). Remlox™: Patent No. US 9,087,207 (issued 2015) Secure cloud-based data collection tool: Patent No. US 10,686,780 (issued June 2020). Legal Discovery Tool Implemented on A Mobile Device: Patent No. 11,100,045 (issued 2021).