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Home » Adona Medical co-founder steps down as CEO

Adona Medical co-founder steps down as CEO

January 5, 2026 By Jim Hammerand

A photo of Adona Medical co-founder Brian Fahey.
Adona Medical co-founder Brian Fahey [Photo courtesy of Adona Medical]
Adona Medical co-founder Brian Fahey has stepped down as CEO of the heart failure device developer, saying “it’s time for another leader to guide the company through the next phases.”

“The Adona years have been the proudest of my career,” Fahey wrote on LinkedIn today to announce his December departure. “We built something exceptional, literally from scratch. Starting from needs-finding and market assessment first principles, we had some bold ideas. To make those ideas reality, we had to solve challenges that had never been surmounted in our field. The technical risk was astonishing. Many didn’t think we could actually achieve our vision. But time after time, we delivered. The Delphi implant is an incredible piece of technology, and it works. It helps people, and I’m lucky enough to have been thanked by patients in person — perhaps the most remarkable feeling in the world.”

Fahey, Adona Medical and parent company Shifamed have not yet publicly named a new CEO. Adona Medical and Shifamed did not immediately respond to requests for more information from MassDevice, though we’ll update this post with more details when they’re available.

At least two other Shifamed portfolio companies also had CEO changes last year. Shifamed founder, President and CEO Amr Salahieh became acting CEO of Akura Medical, replacing former President and CEO Murali Srivathsa, while Shifamed Chief Business Officer Mariam Maghribi replaced Tioga Medical co-founder Mike Dineen as president and CEO.

Adona Medical's Delphi adjustable heart shunt implant with a quarter for scale.
Adona Medical’s Delphi adjustable heart shunt implant is shown here with a quarter for scale. [Photo courtesy of Adona Medical]
Adona Medical developed the Delphi adjustable heart shunt implant, which uses shape memory nitinol for resizing inside a patient months after it’s been placed. The Los Gatos, California-based startup completed enrollment of its first-in-human trial last year.

Nitinol innovation: Download our free special report featuring nitinol expertise and tips from medical device OEMs

“I’m so grateful to have been part of an elite team that accomplished so much,” Fahey continued. “We genuinely worked our asses off constantly; there was always some time-sensitive milestone just around the corner. But no one complained. People just stepped up, did their job, and did it astoundingly well. An enormous thank you to all those folks who trusted in me to steer the ship. … To the employees, the collaborators, and all who contributed in a myriad of different ways: patient care is in a better place today because of your efforts. Thank you!”

Medical Design & Outsourcing: Medtech’s top leadership changes of 2025 

Filed Under: Business/Financial News, Cardiac Implants, Cardiovascular, Featured, News Well, Structural Heart Tagged With: heart failure, nitinol, Personnel Moves

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About Jim Hammerand

Jim Hammerand is the managing editor of Arrowfly's MassDevice and Medical Design & Outsourcing, where he leads coverage of medtech innovation, design, engineering and manufacturing. He also contributes to our Devicetalks podcasts and live events. Hammerand has more than two decades of journalism experience spanning newspapers, magazines, websites, live events, radio and TV news. For nearly a decade, Hammerand reported and edited business news for American City Business Journals as a reporter and digital editor at the Minneapolis/St. Paul Business Journal and then as managing editor of the Puget Sound Business Journal in Seattle. He holds degrees in journalism and management from the University of Minnesota and has won journalism awards from the Society of Professional Journalists, American Society of Business Publication Editors, and Trade, Association, Business Publications International. Connect with him on LinkedIn or by email at [email protected].

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