Jack Butler Founder & CEO The founder of many successful enterprises, from the Municipal Bond Insurance Association (NYSE: MBI) to the MBIA Invitational, an annual golf tournament in support of the Special Olympics, Jack now devotes his full attention to the development of safe, effective, and affordable PEMF healing technology.

Jack Butler

Founder & CEO

The founder of many successful enterprises, from the Municipal Bond Insurance Association (NYSE: MBI) to the MBIA Invitational, an annual golf tournament in support of the Special Olympics, Jack now devotes his full attention to the development of safe, effective, and affordable PEMF healing technology.


Chad Weller Director of Sales A professional ultramarathoner, running coach, and motivational speaker, Chad employs the self-discipline required to run 100 miles while generating sales. Structured, organized, and relatable, Chad is the key spokesperson for the Pulsed Harmonix brand and the primary point of contact for customers in the field.

Chad Weller

Director of Sales

A professional ultramarathoner, running coach, and motivational speaker, Chad employs the self-discipline required to run 100 miles while generating sales. Structured, organized, and relatable, Chad is the key spokesperson for the Pulsed Harmonix brand and the primary point of contact for customers in the field.

Jennifer Fitzgibbons Dir., Strategic Development An entrepreneur, business owner, and co-founder of the JJJ Foundation, a 501(c)(3) charitable organization devoted to serving the needs of small to mid-sized nonprofits in Colorado, Jennifer brings a wealth of experience to Pulsed Harmonix, offering strategic oversight and guidance to the company's executive board. 

Jennifer Fitzgibbons

Dir., Strategic Development

An entrepreneur, business owner, and co-founder of the JJJ Foundation, a 501(c)(3) charitable organization devoted to serving the needs of small to mid-sized nonprofits in Colorado, Jennifer brings a wealth of experience to Pulsed Harmonix, offering strategic oversight and guidance to the company's executive board. 


Kathryn Zumstein  Director of Operations An entrepreneur with an extensive background in business management and organizational development, Kathryn oversees daily operations at Pulsed Harmonix headquarters. Affectionately known as "The Rock" Kathryn is the solid foundation on which the organization rests, providing direct support to all parties. 

Kathryn Zumstein 

Director of Operations

An entrepreneur with an extensive background in business management and organizational development, Kathryn oversees daily operations at Pulsed Harmonix headquarters. Affectionately known as "The Rock" Kathryn is the solid foundation on which the organization rests, providing direct support to all parties. 

Mike Kolesar, MS  CTO & Director of R&D After graduating from Cornell with a Master's in Nuclear Physics, Mike developed a successful career at Hewlett Packard, managing laboratories in several states. He then joined a number of startups, for whom he served as President, Consultant, and VP of R&D, before lending his expertise to Pulsed Harmonix.  

Mike Kolesar, MS 

CTO & Director of R&D

After graduating from Cornell with a Master's in Nuclear Physics, Mike developed a successful career at Hewlett Packard, managing laboratories in several states. He then joined a number of startups, for whom he served as President, Consultant, and VP of R&D, before lending his expertise to Pulsed Harmonix.  


John B. Holt, MPS Director of Marketing The owner of Holt Design LLC, a boutique website design company serving the marketing needs of small businesses and individuals, John uses his visual aesthetic to maintain Pulsed Harmonix's online presence. He also creates a variety of printed materials, from business cards to flyers, and maintains the company's social media.

John B. Holt, MPS

Director of Marketing

The owner of Holt Design LLC, a boutique website design company serving the marketing needs of small businesses and individuals, John uses his visual aesthetic to maintain Pulsed Harmonix's online presence. He also creates a variety of printed materials, from business cards to flyers, and maintains the company's social media.