About ProStairs

ProStairs was founded to help athletes, emergency responders and members of the armed forces improve their overall athletic ability and health, while minimizing injury and degenerative bodily impact. Our fitness equipment improves the user’s speed, endurance, lower body strength and the overall health of our customers, while offering the first plyometric exercise routine that is scientifically proven to cause minimal impact on joints, connective tissue and muscle fiber.

We are proud to have created a product that can help train firefighters, police officers, all branches of the military and those who are rehabilitating a serious or debilitating injury. ProStairs is a simple, yet brilliant innovation in the field of fitness equipment that can be equally beneficial to world-class athletes, as it can be to children looking for a fun, safe and easy way to stay in shape. That’s why ProStairs is the only fitness and training company on Earth that can offer elite results, minimal risk of injury, and to top it all off, a legitimately fun way to work out!

Management Team

David Mahery

VP Business Development & Marketing

David has had a successful sales and marketing career in the for-profit and non-profit worlds. He began his sales career working in the pharmaceutical industry for Johnson & Johnson and Allergan. Most recently he was with a national non-profit Positive Coaching Alliance working closely with high school and college athletic directors.

Board of Directors

Paul Harrington

Former CEO of Reebok

Stephen Henkenmeier

Strategic Financial Advisor

Kevin Barbary

Strategic Advisor

Ted Donato

Head Coach, Harvard Men's Hockey Team

Richard Mullen

ProStairs Executive Director & Founder

Greg Nelson

Corporate, Litigation and Intellectual Property Attorney

Advisory Board


Brian Boyle
Center, New Jersey Devils (NHL)

Jay Heaps
Former Head Coach, New England Revolution (MLS)

Rick Fox
Retired player & 3x World Champion, Boston Celtics and L.A. Lakers (NBA)

John McDonald
Retired player, Cleveland Indians (MLB)

Product Marketing

David Mahery
VP of Business Development & Marketing, ProStairs

Stefen Laukien
Sports Marketing, Puma

Kris Meyer
Entertainment & Media, BlackEagle

Investor Relations

For more information on your investment with ProStairs, please contact