Private Investigations.
Protective Intelligence.
Threat Assessments.
Services
Private Investigations
Our private investigation services combine advanced intelligence techniques with professional discretion to uncover the truth, protect assets, and support informed decisions.
Protective Intelligence Services
Ironveil Intelligence provides proactive protective intelligence services that identify, assess, and mitigate potential threats before they materialize. Our team delivers real-time insights to enhance safety, preparedness, and decision-making.
Threat Vulnerability Assessments
Ironveil Intelligence evaluates vulnerabilities across physical, digital, and operational domains to help clients anticipate threats and enhance protective measures.
Who We Are
Ironveil Intelligence was founded by John Sivori, a veteran investigator with over two decades of experience in counterintelligence, counterterrorism, and complex criminal investigations. John began his career in the U.S. Marine Corps, where he served as a Counterintelligence Specialist conducting sensitive operations focused on national security, insider threats, and foreign intelligence collection. His work included counterterrorism investigations in Afghanistan, targeting insurgent networks and analyzing threat intelligence in austere environments.
Building on that foundation, John transitioned into law enforcement, joining the NYPD and later serving on the FBI Gang Task Force, where he helped dismantle organized criminal enterprises involved in homicides, drug trafficking, robberies, and large-scale financial fraud. His investigative work bridged the gap between street-level crime and sophisticated financial operations, producing cases that linked local violence to interstate and international criminal activity.
Later in his career, John transitioned to the NYPD Emergency Service Unit (ESU) — an advanced tactical and rescue unit — where he gained extensive experience in crisis response, high-risk rescue operations, dignitary protection, and tactical problem-solving under pressure.
This rare combination of investigative depth, intelligence tradecraft, and tactical experience defines Ironveil Intelligence. John brings a disciplined, mission-focused approach to every case — blending quiet intelligence collection with decisive action. Trusted by law firms, corporations, and private clients, he delivers clarity when it matters most, uncovering the truth and turning complex situations into clear outcomes.








