About Us

Many of our consultants and experts have been working in their respective fields for longer than thirty years, and as a group we have investigated or supported investigations into many of the best-known corporate malfeasance cases since the first Bush administration. SunBlock Systems combines these skills and experience with cutting edge technology to help our clients save money, gain a tactical advantage against litigation opponents and competitors, and to assure regulatory and legal compliance. Through our Special Masters’ program and our mediation and arbitration services, we use our expertise and experience combined with our technology and technical expertise to provide courts and litigants with neutral experts who can help resolve cases and controversies in a timely and efficient manner.

Our Team

David Sun

An accomplished technologist and digital investigator, David is a testifying expert in the field of computer forensics. He is also an inventor and university professor teaching computer forensics.

Andrew Levetown

A former Assistant United States Attorney and investigator. Andrew has 25 years of experience performing complex domestic and international business intelligence investigations.

John Facciola

Retired federal magistrate, Judge John Facciola, is well-known in the eDiscovery field having written landmark decisions related to preservation, collection, use and review of ESI. He received a lifetime achievement award from the Sedona Conference, and he is the author of several scholarly articles regarding privilege and technology assisted review.

Mark Carter

A former FBI agent and the former Executive Director of corporate security and audit for a Fortune 10 company, Mark has more than twenty-five years of experience in auditing, compliance and instituting corporate controls. He has been a CFO for multiple entities, and he is a testifying expert in the fields of fraud accounting and computer forensics.

Chris Marquet

An executive leader at Kroll Associates and Marquet International, Chris has 35 years of experience conducting business investigations around the world. Chris’ practice focuses on business intelligence, litigation support and fraud investigations. He is a frequent speaker and a prolific author relating to his areas of expertise.

Mary Pat Poteet

A nationally-known expert in the field of eDiscovery consulting. She was a founding participant on the EDRM Reference Model and she was the national practice leader at one of the largest law firms in the world.