OUR MISSION
Our mission is clear: to create relationships that work. Real success comes from understanding people—their unique needs, goals and ambitions. Through transparency, authenticity and consistent communication, we foster genuine connections that drive success. From the first conversation to the final handshake, we’ll be with you every step of the way.
OUR STORY
Top Stack was born out of a desire to bring a human touch back to the staffing industry. Too often, technology has made the process impersonal. We knew there had to be a better way. That’s why we prioritize building real relationships on both sides of the search. With a combined 90 years of experience, our leadership knows the ins and outs of staffing like nobody else.
MIKE MASIELLO
Founder &
Chief Executive Officer
ALEXA SCALZI
Co-Founder &
Chief Revenue Officer
ANDY HICKS
Senior
Vice President
TRACY GOLD
Division
Vice President
ALEXANDER
TOBIAS
Recruiting Manager
ALY
DERIGGI
Managing Director
ISH
SHOWELL
Managing Director
JESSICA
HEILWEIL
Managing Director
ROBYN
OAKLEY
Recruiter
RYAN COSGROVE
Managing Director
SANDI
BROWN
Vice President
SARAH
BRUMBLEY
Vice President
GREG ZAZZARINO
Market Manager
JOHN VAGIE
Managing Director
MATT RIORDAN
Managing Director
BRITTAN ANDERSON
Corporate Operations Manager
KAREN LOPEZ
Marketing Manager
PAIGE CARROLL
Sales Operations Manager
DISRUPTING THE STATUS QUO, ONE AWARD AT A TIME
Inc.
5000
Inc.
Best Workplaces