TEXAS INVESTIGATIVE NETWORK - Key Persons


Bill Pellerin - Founder, President

Job Titles:
  • Founder
  • President
Bill Pellerin is the founder and President of Texas Investigative Network, Inc., a Texas Corporation founded in 1994. The company employs licensed investigators in Austin, Corpus Christi, Dallas, El Paso, Fort Worth, Houston, Lubbock, McAllen and San Antonio, Texas, and conducts investigations for several major Texas corporations, law firms, insurance companies and financial institutions. Bill also maintains a global network of highly capable, trusted professionals who are aligned with T.I.N. to conduct investigations of matters involving Corporate Theft, Embezzlement, Intellectual Property Violations, Copyright/Trademark Infringements, Commercial Litigation, Electronic Countermeasures, Computer Forensics, Cybercrimes, Financial Account Research, Insurance Claims/Fraud, Mobile/Stationary Video Surveillance, Polygraph Examinations, Executive Protection and Research/Due Diligence.

Jeff Dillender

Job Titles:
  • Case Manager
In 2016, Jeff Dillender joined Texas Investigative Network, Inc., as a Case Manager. Jeff has management and operational responsibilities for the work product of 25 investigators in Texas and maintains direct communication with all field investigators to ensure that all case objectives are met. Prior to joining T.I.N., Jeff spent over ten years as a contract, covert surveillance Investigator for several national investigation agencies, including T.I.N. Jeff's assignments centered on worker's compensation claims, personal injury claims and litigation, infidelity, child custody, divorce, and subject/witness locates. Jeff has also served as a guest speaker at The University of North Texas College Private Investigator Certification Program. Jeff's extensive training, knowledge, and experience as a Private Investigator has earned him an impeccable reputation with many national insurance companies and attorneys throughout the U.S. Jeff has spent his entire life in the greater Houston area, graduating in the National Honors Society Program from Lamar Consolidated High School in the Lamar Consolidated Independent School District, where he was a three-year letterman for the baseball team. Jeff also attended Stephen F. Austin University in Nacogdoches, TX.

Michael Sims

Job Titles:
  • Personal Protection Officer
An accomplished and driven Security Specialist / Personal Protection Officer with 20 plus years of proven success in developing, implementing, and managing short, and long-term U.S. and International security operations within UHNW private/corporate sectors, politically sensitive environments, and culturally diverse climates. Extensive real-world experience in protective services, physical security, officer training, and operational readiness.

Paul Williams

Paul Williams has 44 years of breakthrough innovation in cybersecurity, cryptography, artificial intelligence, high-speed databases, software quality test engineering, software quality test engineering, electronics, communications, mechanical engineering, weapons development, and defense-related technologies. Paul has extensive experience in conducting enterprise insider threat and economic espionage investigations, risk assessments, and remediation consulting for large commercial and government organizations. Paul is also an expert in rapidly solving complex network cyber intrusions through innovative techniques.