Chatham, NJ


Facility Manager / Retail Buyer


Assistant Facility Manager


Shift Leader

Chris DiMatteo

Shift Leader / Intermediate Team Coach


Head Coach of "The Gravity Vault" Climbing Teams / Route Setter

The Gravity Vault is proud to have Ferdie leading our teams.  As an accomplished climber and coach he brings a great dynamic to our teams in both Upper Saddle River and Chatham.  Ferdie started climbing in 1994 and was hooked ever since.  His “claim to fame” in climbing: Bringing his son bouldering for the first time at the Gunks.


Marcie and Anthony

Assistant Team Coaches

Marcie and Anthony have a shared passion for climbing. Marcie in an environmental scientist and Tony is a high school English teacher. Their love for the sport has led them to many wonderful experiences.


Intermediate Team Coach

Sam Kim

Assistant Team Coach / Route Setter

Sam has climbed competitivley since 2008 and has extended his passion for climbing into coaching and route setting since 2015.


General Manager