Matthew Spaier

Position: VP of Business Development
Location: New York

About Matthew Spaier

Matthew Spaier drives business growth and strategic expansion for Conflict International. His proven leadership, global network, and commitment to industry excellence make him a key player in the company’s success. A licensed investigator since 2003, Matthew is a graduate of John Jay College of Criminal Justice.

Professional Background

Matthew serves as President of the Associated Licensed Detectives of New York State (ALDONYS), Regional Director of the National Council of Investigation and Security Services (NCISS), and Partner for Justice with the New York State Trial Lawyers Association (NYSTLA).  A sought-after speaker and educator, Matthew founded The, a global platform promoting professional development within the investigative industry.

Project Highlights

  • Named ‘Investigator of the Year’ by PI Magazine in 2021.
  • Hosts the popular ‘PI-Perspectives’ podcast, sharing insights with a worldwide audience.


  • Business Development & Strategic Growth
  • Industry Leadership & Advocacy
  • Public Speaking & Education

Qualifications and Professional Memberships

  • Licensed Private Investigator- New York State (USA)
  • Licensed Notary Public- New York State (USA)
  • Associated Licensed Detectives of New York State- President (USA)
  • National Council of Investigative and Security Services- Regional Director (USA)
  • Word Association of Detectives- Member
  • New York State Trial Lawyers Association- Partner for Justice
  • Intellenet- member
  • US State Association Memberships- Florida (FAPI/FALI), Texas (TALI), California (CALI), Georgia (GAPI), Colorado (PPIAC) & Indiana (INSPI)
Matthew Spaier
Contact Information