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Our Competitive Advantage:


We are thrilled to be celebrating 25 years of helping our clients' investigation, surveillance, and forensics needs. 

With Mulholland you can expect:

  • Expedited turnaround time for any case

  • Unparalleled customer service and expertise 

  • Veteran Investigators employed nationally and internationally, including retired FBI & NYPD members

  • On-site Computer Forensics Lab

  • Forensic Social Media Captures

  • Court Certified Security Experts

  • Fully licensed & insured agency

Mulholland Investigation, established in 1996, has performed thousands of successful investigations nationally and internationally, saved clients many millions of dollars, and is founded on one principle, get the job done and do it well. 


Our team of certified experts has decades of experience in electronic evidence collection, data analysis and expert testimony


President & Founder

Sean spent several years as a Sergeant with the New York Police Department. During his tenure with the NYPD, he worked with the Tactical Patrol Force; Street Crime Unit, and was a Confidential Investigator to the First Deputy Police Commissioner.

Sean is a certified legal investigator, fraud examiner, and protection professional. He is also an adjunct professor at several local universities and the Federal Law Enforcement Training Center (FLETC), Brunswick, GA. He founded Mulholland Investigation and Forensics in 1996.


Executive Director 

Vincente specializes in computer forensic investigations, forensic analysis, and data recovery services. After spending thirty years with the FBI, Mr. Rosado’s skills in this area are unparalleled and vital to the positive results that we attain for our clients.

Before joining Mulholland Investigation, Vincente served for eighteen years as a special agent with the Computer Analysis Response Team (CART) in Miami, Florida, working on many cases including espionage, terrorism, white-collar crimes, bank robberies, child pornography, and kidnapping.

Our license number is #A 96-00-314.
Please let us know if you have any questions.
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