Why The Modern Investigator™?
Traditional Investigative Skills
Surveillance, report writing, interviewing, documentation, and investigative ethics.
Modern Technology
Artificial intelligence, digital research, productivity systems, and case management workflows.
Career Development
Career guidance, licensing insights, business growth, and long‑term professional success.
Meet John A. Martin
Executive Chef turned Security Professional, Firearms Instructor, and Private Investigator.
As Founder of Gotham Investigations and creator of The Modern Investigator™, John teaches aspiring investigators how to combine timeless investigative skills with modern technology, artificial intelligence, and real-world field experience.
About
Read the Book
Step into modern private investigation with practical guidance, proven habits, and tools that keep you grounded in fundamentals while you build a future ready career.
What’s Inside The Career Launch Kit?
✓ How To Become A Private Investigator
✓ Licensing & Career Roadmap
✓ Equipment Recommendations
✓ Report Writing Fundamentals
✓ Surveillance Basics
✓ Career Development Resources
The Profession Is Changing. The Fundamentals Are Not.
Join The Modern Investigator community and receive the free Career Launch Kit.