| Name: | DEFY ( ex: Viva) |
| Length: | 94m (308ft) |
| Guests: | 14 |
| Crew: | 18 |
| Builder: | Feadship |
| Designer: | Azure Yacht Design & Naval Architecture |
| Interior Designer: | Peter Marino |
| Year: | 2021 |
| Speed: | 20 |
| Engines: | MTU |
| Volume: | 3000 tons |
| IMO: | 9798246 |
| Price: | $175 million |
| Annual Running Cost: | $15 million |
| Owner: | Ken Griffin . |
| Captain: | Pls send info! |
The striking superyacht DEFY, delivered by Feadship in 2021, is a standout example of modern yacht innovation. Originally launched as Viva, the vessel was conceived with a focus on efficiency, openness, and understated elegance. Designed by the acclaimed team at Azure Yacht Design & Naval Architecture, DEFY blends cutting-edge engineering with a contemporary architectural aesthetic, resulting in one of the most admired 90+ meter yachts afloat today.
At 94 meters in length, DEFY commands attention with her sleek lines and expansive use of glass. Beneath her refined exterior lies a sophisticated propulsion system built around MTU diesel-electric power, chosen for its smooth performance and reduced environmental footprint. This advanced setup allows the yacht to reach a top speed of 20 knots while maintaining a comfortable long-range cruising speed of 12 knots.
With a reach of more than 5,000 nautical miles, DEFY is engineered for serious global exploration, offering her owner the flexibility to travel virtually anywhere in the world without compromise.
DEFY’s interior layout is designed to offer a serene, light-filled environment. Floor-to-ceiling windows, open-plan lounges, and meticulously curated materials create an atmosphere that blurs the line between indoor comfort and the surrounding ocean views.
The yacht provides luxurious accommodation for up to 14 guests, with each suite crafted to deliver privacy and comfort. Social spaces include expansive salons, multiple dining areas, and dedicated relaxation zones that evoke the feel of a contemporary coastal residence.
Supporting these guest spaces is a professional crew of 18, ensuring a seamless experience on every journey—whether hosting intimate family trips or extended global voyages.
DEFY is owned by American billionaire Kenneth C. Griffin, founder and CEO of Citadel. Griffin, known for his collection of exceptional real estate and high-end assets, acquired the yacht in 2024. Under his ownership, the vessel underwent a renaming, adopting the title **DEFY**, which reflects his characteristic drive and forward-looking persona.
While the yacht originally belonged to entrepreneur Frank Fertitta, Griffin’s acquisition brought the vessel into a new chapter, aligning it with his preference for sophisticated, technologically advanced luxury assets.
Griffin is building an even larger yacht: an 140-meter Lurssen, known as Project DEFY I (hull 13798)
Constructed with the meticulous standards Feadship is known for, DEFY is estimated to have required an investment of approximately $175 million. With a yacht of this size and complexity, annual operational expenses typically sit around $18 million, covering crew, fuel, maintenance, and global travel logistics.
Interested in following her travels? Track the current location of the yacht DEFY here.
Yacht DEFY represents the exceptional craftsmanship and forward-thinking design philosophy of both Feadship and Azure Yacht Design. From her hybrid-capable engine room to her tranquil, light-filled interior, she embodies the next generation of superyacht excellence. Under the ownership of Kenneth Griffin, DEFY continues to stand out as a sophisticated, globally capable vessel—and one of the most compelling large yachts active on the world’s oceans today.
Feadship is a Dutch yacht-building company, based in Aalsmeer and Kaag, Netherlands. It was founded in 1949 and it is considered one of the most prestigious and exclusive yacht builders in the world. Feadship specializes in building custom-made luxury motor yachts, ranging in size from 40 meters to over 100 meters in length. Feadship yachts are known for their exceptional craftsmanship, innovative design, and use of advanced technology. The company also offers a wide range of services, including yacht design, engineering, and construction, as well as after-sales support and maintenance. Feadship yachts are highly sought after by wealthy individuals and celebrities around the world, and the company has built yachts for many high-profile clients. Feadship is a cooperation between yacht builders De Vries and Van Lent. Notable projects include Anna, SYMPHONY, and Faith.
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The boat is not available for yacht charter. And the yacht is not listed for sale.
Our yacht owners database has more info about yachts, the value of yachts, yacht owners, their source of wealth, and net worth.
Info about the yacht’s Owner, more Photos and Video, her current Location, and the latest News.
The yacht’s interior is designed by Peter Marino. Unfortunately, no interior photos of the yacht have been released yet. But the first two photos give a rare view inside the yacht. The others are sample photos.
These are just sample photos. We are not sure what brand of luxury yacht tender this superyacht has. More Yacht Tenders
See our Photo Gallery of this yacht.
Rick Hendrick Yacht WHEELS
SuperYachtFan Yacht Owners Database Q3-26
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