About Us

Claudio Garcia


Founder - CEO

Claude Garcia is the Founder and CEO of Nebula Voice, LLC. He also serves as Chairman of the firm's Board of Directors. Claude possesses more than ten years of telecom experience, and has generated over $75 million of business for current and former employers. His core focus is on developing Nebula Voice's customer-centric strategy, which embodies our motto: "It's not what we sell, it's what we can support." This was derived from years of experience with big firms who ignore customer issues, and fail to offer ample solutions.

Throughout Claude's sales distinctions, his mission has remained the same: deliver award-winning leadership that translates into mutually-beneficial client -servicer relationships. Prior to founding Nebula Voice, Claude served as Director at FireUp Networks, Lead Account Executive at CenturyLink, and Business Account Executive at Comcast. He received his degree in Business Administration, with a focus on Management/Marketing.

Ross Hardin


Executive Vice President - CFO

Ross Hardin is the Executive Vice President and Chief Financial Officer of Nebula Voice, LLC (“Company”). In this capacity, he is responsible for the Company’s accounting, FP&A, corporate finance, and capital markets functions. Ross is a founding Member of the Company’s Board of Directors and serves as the President of Eagle Road Partners, LLC (“ERP”), which is the Company’s lead investor. ERP is a private capital partner focused on real estate, energy, logistics, and technology firms across the U.S. 

Prior to co-founding the Company, Ross was V.P. of Capital Transactions at Alden Torch Financial, LLC. In this role he was directly responsible for acquiring/disposing $2.25B+ of multi-family assets spanning 200+ transactions. Previously, Ross held various commercial credit positions at U.S. Bank and Wells Fargo, where he was recognized as a top 10% and #1 producer, respectively. He received a Master’s degree in Real Estate from Daniels College of Business (University of Denver) and a Bachelor’s degree in Business/Finance from Colorado State University. He enjoys golfing, skiing, and travelling with his wife.


Sami Ragab


Director - Executive Counsel

Sami Ragab co-founded Nebula Voice's Board of Directors and serves as Executive Counsel. With over a decade in the telecommunications industry, he brings both his legal expertise and entrepreneurial acumen to Nebula Voice. Sami started his first telecom business at the age of 22, ultimately reaching a partial acquisition with a premier investment bank. Since that time he's worked with many startups, one of which was holding the positions of COO and General Counsel at Gazbeya, an international marketing agency.

Currently, Sami is the Founder and Managing Partner of Ragab Law Firm, P.C. He received both his Juris Doctorate (J.D.) and Master's in Business Administration (M.B.A.) from the University of Denver. Sami also received a Bachelor's degree in Business Management from the University of Colorado at Denver. In his free time, he enjoys snowboarding, scuba diving, and international travel.

Isaiah Bruno


Vice President of Operations

Isaiah Bruno joins Nebula Voice, LLC as Vice President of Operations. With over 13 years of telecom industry experience, Isaiah is excited to innovate the firm's growing operations. Prior to joining Nebula Voice, he directed and managed one of the largest nutrition centers in Colorado. Isaiah's communications experience includes seven plus years as a Business Loyalty and Sales Representative for Comcast. During this time, he consistently outperformed retention quotas, and averaged 130% of his assigned sales goals.

Before his promotion to Comcast Business, Isaiah started his career in Comcast's cable division, as a Residential Sales, Repair, and Retention Agent. His passion and dedication to his clients are what gets him out of bed every morning. When Isaiah is not in the office, you can find him at a Red Rocks concert or spending time with his husband Jon and their two beautiful dogs, Mya and Odesza.

Chad Kelly


Executive Vice President of Sales

Chad Kelly joins Nebula Voice, LLC as their newly appointed Executive Vice President of Sales. With over 20 years of technology industry experience, Chad brings a very proven and demonstrated track record of organizational leadership as well as superior industry knowledge. As the organizations senior-most sales leader, Chad will make an immediate impact as he brings an executive level focus that is continually transforming business results through sales strategy development and client relations excellence. Chad brings us a true win-win combination with years of success in multiple technology organizations, most recently Xerox/Lewan Technology where he earned Presidents Club in 2018. 

Most importantly, being a Colorado native and a University of Colorado Golden Buffalo alumni. Wining multiple Colorado state championships and being a member of the football team at the University of Colorado, he has the competitive nature that we strive on as an organization. Not only that, Chad has very close ties to the community. Chad is extremely passionate in giving back to the community as he believes that community involvement is the power to bring positive and measurable change to the community.

Brian Johnson


Vice President of Technology

Brian Johnson co-founded Nebula Voice, LLC, and currently serves as Vice President of Technology. Brian focuses on supporting systems and clients through impeccable customer service. Before co-founding Nebula Voice, he served as a Business Retention Executive with Comcast. During his tenure, Brian managed Comcast's Escalations Team and Hospitality Retention Group. By effectively demonstrating product value and building customer loyalty he was able to achieve retention rates that were 20% higher than quota.

Brian began his career as a telecommunications technician. Before joining the industry, he completed several programming classes and the Computer Magnet Program. Brian has twin daughters, enjoys golf, and is an avid ice hockey player, as well as a referee. In his role as referee he has received accolades for his work that include: state championships, NCAA regional tournaments, and NHL training camps.

Gabriel Trujillo


Chairman of the Board

Gabe Trujillo is currently the district athletic director and HR director at Westminster Public Schools. Gabe has worked in public education for over 20 years in various capacities including a teacher, coach, principal and executive director. Gabe has also served as a CEO and executive roles for several local non-profits including Colorado UpLift and Colorado Hoopsters. Gabe has served as a leader in the Denver metro community and is committed to making a positive impact for our Colorado community.

Gabe's professional background is diverse is an asset to Nebula Voice.

Gabe currently resides in Denver with his wife Ellena and daughters Alexei and Alicia. Gabe exemplifies the concept of "together we can make a difference but only if we serve as one." 

John Mazalewski


Channel Chief

John Mazalewski has more than 35 yrs. of experience in the telecommunications industry with a proven track record of recruiting, developing and cultivating sales channel organization for early stage Hosted VoIP/Unified Communications organizations.

Before joining Nebula Voice, John gained valuable experience in senior management roles developing channel partner programs for managed technology solutions providers Nextiva and Fuze. John brings a disciplined approach to channel sales with a focus on providing each partner with training, education and support to ensure their success.

A graduate of Ferrum Jr. College, Ferrum, VA and Wake Forest University, Winston-Salem, N.C. John was the captain of the football team at Ferrum Jr. College and inducted into the Ferrum College Sports Hall of Fame.

 At Wake Forest University, John was the captain of the football team, and selected All ACC 1st team middle linebacker. John was inducted into the Queen City (Manchester, N.H.) Sports Hall of Fame.