Market Leader Spotlight: Jason Deifik

Ask anyone who’s worked with Jason Deifik, Sr. Managing Director at jetAVIVA, and they’ll tell you the same thing — he’s relentless.

It’s a quality that shows up in his energy and his commitment to clients. Jason’s drive has powered his success at jetAVIVA, where he’s built a reputation for putting relationships ahead of transactions. His philosophy is straightforward: the client comes before the deal, every time.

“I don’t look at these as transactional interactions, and it’s not about simply getting to the finish line and moving on,” Jason said. “It’s about how the client is advocated for all the way through the process and beyond.”

That advocacy means being accessible early and late, delivering honest feedback even when clients don’t want to hear it, and occasionally walking away from deals if they aren’t the absolute right fit.

“I don’t want to be a yes person,” Jason said. “I bring value by being upfront and honest with my feedback, even if it involves an answer a client may not want to hear. I also bring creative solutions they didn’t know were possible.”

Jason’s spring 2025 anniversary with jetAVIVA marked a decade with the company. He credits much of his success to his team — a talented group of professionals who keep things running seamlessly and consistently deliver great results. 

The growth he has seen in the industry and at jetAVIVA excites him not just for business reasons, but because it means serving more clients who are discovering what business aviation can do for their personal and professional lives.

“We’re continuing to serve more clients, operators and flight departments with more range,” Jason said. “That growth drives me to continue bringing my best.”

Outside of work, Jason loves spending time with his wife and his two girls, Amelia and Madeline, cheering on his Texas Tech Red Raiders, and helping people remember to laugh often and not to take themselves too seriously. But make no mistake – Jason is a serious leader in business aviation. Whether you’re buying or selling, Jason brings focus, follow-through, and a genuine talent for helping clients navigate a complex process with confidence.

Connect with Jason Deifik to learn more about Cessna Citation CJ3 and CJ3+ and Pilatus PC-12 and PC-24 opportunities at [email protected].