Founded by lifelong technologists in 2002

Serving 170+ Locations in Westchester, New York City, Connecticut and New Jersey

Named one of the 250 Next Generation Managed IT Providers in 2017, 2018, 2019 & 2020

Management Team

Alex Markov

CEO & Co-Founder

Since 1992, Alex has been heavily involved in internet and technology consulting. Upon graduating from Binghamton University, Alex knew he wanted to turn his passion into a career. In 2002, he founded a small consulting practice which would later merge with another local IT firm to become Red Key Solutions. His creativity, innovativeness, impeccable attention to detail, and devotion to both the Red Key team and our clients lay the foundation and groundwork of what drives Red Key to thrive in an ever changing technological landscape.

Paul Grenci

President & Co-Founder

Paul has been a mainstay in the technology world for the better part of four decades. A graduate of the Rensselaer Polytechnic Institute, Paul spent the 1990s working in corporate IT at ADP and Altria. Paul’s immense talent in creating and maintaining cleanly organized and secure networks is a driving force at Red Key. In a world where security is increasingly at stake, Paul is in constant development of the next technological safeguard so that our clients can run their businesses worry free.

Matt Fox

Senior Engineer

Matt Fox is not only our most senior engineer but is also a principal partner at Red Key, involved in the company’s evolution for over 15 years. Also a graduate of Rensselaer Polytechnic Institute, he manages the backend systems and is a true technology guru. Fox is an integral piece of the Red Key puzzle and our operation would not be complete without him!

Matthew Moniello


Matt has had an almost 20 year business relationship with Red Key as the owner of a property management and real estate business that was one the company’s earliest clients. After an acquisition of Matt’s real estate business, we were delighted to bring his decades of financial skills and expertise to team Red Key as both our CFO and a partner.

Matt Zaretsky

Solutions Director

Matt is at the forefront of the business side of the company, holding a business management degree from Manhattanville College. With close to a decade under his belt at Red Key, he manages our solutions team, ensuring each client and prospect interaction is pleasant, organized, and well executed. Readily available and always happy to help, Matt guides the clients through the pre-technical stages of product ordering and project planning.

Jason Combest


Jason is essentially the mayor of Red Key. His unique ability to connect with clients and staff on both a professional and social level is what has catapulted him from his previous role as our service manager to the role of our main vCIO. He has a deep understanding of the Red Key process and is focused on maintaining meaningful connections with our clients as he guides them through significant digital transformations within their business.

Michael Santosusso

Account Executive

Michael is responsible for telling the story of Red Key, understanding the technology needs of prospective clients and acting as a guide in their transition from prospect to new client. While Michael’s excellent communication skills and warm personality is what drives him in his day to day, he is also a techy at heart, which made him a perfect fit for Red Key!


Algenis Feliz

Service Coordinator

Algenis has proven himself to be a true Red Key powerhouse, making sure all client requests are routed properly and handled in an organized and timely manner. From overall technical expertise to top-notch dispatch coordination in our network operations center, Algenis is a true team player. As the first voice you’ll hear when you dial our helpdesk, Algenis is both reliable and affable in his command of the client’s needs.

Core Values



Everything we do at Red Key focuses on how to create the best experience for clients, vendors and staff. We take pride in being pleasant, delivering top notch quality, at New York speeds and are guided by a proven process.



Since 2002, Red Key has grown into one of the top technology firms in the New York tri-state area primarily through referrals from existing clients. Our team is driven to provide a competitive advantage for our clients.



The entire Red Key team is not just focused on business but on making a positive impact on the world around us. As our team continues to achieve new heights, our contribution to the world will increase and nothing could make us happier. The world is dark and full of terrors, but Red Key is a light that shines bright.



We are united by our love of technology. We are driven by our core values. We have accomplished great things together and every year reach new heights. We go on epic adventures. We come from different backgrounds. We work hard. We have a passion for life. Together we are stronger. We are Red Key Solutions.



The drive for improvement never ends at Red Key. Every new achievement opens a door for further growth. Business and personal development is crucial to the success of our clients and as members of our community. We are always striving to be faster and more effective with everything in business and life.

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