Bill began his career as a Special Agent with the FBI, where he received training in investigative techniques, computer intrusion and security issues, and national and counterintelligence matters. As Manager for the Houston Computer Forensics Lab, he was involved in cases ranging from white-collar crime to terrorism and national security. He has over twenty five years of experience in computer forensics, cybersecurity investigations, electronic discovery, and expert testimony. His expertise includes cybersecurity breaches and intrusion investigations, electronic discovery, forensic computer science, information security, and data analysis experience. Bill has significant expert testimony experience related to computer forensics, has written numerous affidavits, and managed the collection of thousands of computers, networks, and mobile devices. He routinely consults with clients regarding electronic discovery matters, such as helping clients prepare for discovery by assessing Electronically Stored Information (ESI) sources and designing preservation and collection protocols.