Forensic Expert Witness Profile


David Greetham


Ricoh USA, Inc.
3100 S. Gessner Road, Suite 520
Houston, TX 77063

Phone: 713-341-1708


David A. Greetham is Vice President of eDiscovery at Ricoh USA, Inc., responsible for driving Ricoh’s computer forensic and electronic discovery services strategies and growth in the U.S. Greetham joined Ricoh from HSSK Forensics, which Ricoh acquired in February 2012.

Throughout his career, Greetham has been retained by law firms and corporations as a Testifying and Consulting Expert in the area of Computer Forensics and is a Certified Forensic Litigation Consultant by the Forensic Expert Witness Association (FEWA). Additionally, he has been responsible for forensic examinations of computer systems involved in theft of trade secrets, inter-net misuse, harassment, murder, fraud and alleged spoliation.

Greetham has testified as a forensic expert on many occasions both nationally and internationally. He is a frequent speaker for Bar Associations, continuing legal education events and industry associations. In addition, he is the inventor and developer of Remlox™, a patented forensically sound “remote-collection” tool that has been deployed in 37 countries throughout the world.

A Licensed Private Investigator in the States of Texas and Florida, Greetham is also a member of the High Technology Crime Network (HTCN), the Association of Certified Fraud Examiners (ACFE), and is a Certified Forensics Litigation Consultant (CFLC). He completed his Masters 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.

Curriculum vitae

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  • VP of eDiscovery Sales and Operations at Ricoh USA, Inc.
  • Masters of Science in Forensic Computing
  • Certified Forensic Litigation Consultant - FEWA
  • PG Certificate Forensic Computing - Cranfield University
  • PG Diploma Forensic Computing - Cranfield University
  • Certified Fraud Examiner - ACFE
  • Computer Crime Investigator - High Tech Crime Network