• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
InnovationBillionaires

Inside billionaire Gabe Newell’s new $500 million superyacht, which has a submarine garage and its own hospital

Dave Smith
By
Dave Smith
Dave Smith
Editor, U.S. News
Down Arrow Button Icon
November 17, 2025, 12:19 PM ET
Gabe Newell, photographed at Valve Corporations offices in Bellevue, Washington, on February 26, 2020.
Gabe Newell, photographed at Valve Corporations offices in Bellevue, Washington, on February 26, 2020.Olly Curtis / Future Publishing—Getty Images

Gabe Newell is coming off an epic week. His company Valve, which operates the popular Steam platform for buying and playing PC games, announced three new pieces of hardware last Wednesday, including a compact gaming PC, a controller, and a VR headset. And that same day, Newell also finally received his long-awaited $500 million superyacht, called Leviathan.

Leviathan was built by Oceanco, a Dutch shipyard Newell purchased in August for an undisclosed sum after working closely with the company on building and designing his yacht.

Newell, Valve’s 62-year-old cofounder and president whose net worth is around $11 billion, has a penchant for the ocean: In a recent interview with a YouTuber who has fewer than 2,000 subscribers, he said he loves to “get up, work, [and] go scuba diving.” In addition, he already owns a few superyachts and a small fleet of sea-faring vehicles through his marine research organization, Inkfish.

One of Newell’s research vessels, the Limiting Factor, holds records for the deepest crewed dives in all five of the world’s oceans. He’s also currently building another 100-meter research vessel estimated to cost around $300 million.

​Inside Leviathan

Newell’s latest treasure, is the culmination of what Oceanco project director Deniz de Koningh called “a new philosophy of yachting — one that places greater purpose at the heart of design, ownership and operations.”​ The Leviathan stretches 364 feet in length with a beam of 58 feet, making it the 50th largest yacht in the world and Oceanco’s largest delivery by volume. The superyacht accommodates up to 26 guests and 37 crew members.​

Its most distinctive features, though, reflect Newell’s dual interests in marine research and gaming. The lower decks include a submarine garage, a dive center, and a full laboratory, as well as an onboard hospital with a live-in nurse and a 3D printing workshop.​

“The goal was to consider where the most valuable experiences occur for the community of people onboard,” Newell said in a statement to The World of Yachts. “By increasing crew productivity, we enable them to focus on creating meaningful experiences for everyone.”​

The bridge deck, meanwhile, houses a gaming lounge with 15 high-performance gaming stations and two racing simulators. Additional amenities include two gyms, a 250-square-meter beach club with spa and bar, diving platforms, and a basketball court.

The Leviathan superyacht, from Oceanco, at night
The Leviathan superyacht, from Oceanco, at night.
Oceanco

​Oceanco CEO Marcel Onkenhout said Leviathan is “the most comfortable yacht ever designed, built, and delivered” by the company. The ship’s captain, Alan Pike, added that the vessel is “remarkably quiet” with “extraordinary” low noise and vibration levels—even at full speed.

The yacht boasts a diesel-electric propulsion system paired with battery storage that allows for extended periods of silent, emission-free operation. The yacht also has an advanced wastewater treatment system, a waste-heat recovery system to address environmental concerns, and a a whopping 280 miles of cabling, to power systems from air conditioning and satellites to medical equipment.​

“Working with the team at Oceanco is incredibly enjoyable and a lot of fun; everybody is professional, creative and dynamic,” Newell said in a statement. “We knew we were asking for unusual things, and Oceanco embraced it with open arms.”​

Newell acquired Oceanco from Mohammed Al Barwani, the billionaire Omani businessman who had owned the shipyard for 15 years. Oceanco described Newell as “a hands-on visionary who respects the sea, the craft, and above all, the people who make it possible.”​ The project involved more than 2,000 people whose names are engraved on a glass panel in the main staircase.

You can learn more about Leviathan on Oceanco’s website, and you can get a glimpse of the ship in this teaser from the company, embedded below.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
Dave Smith
By Dave SmithEditor, U.S. News

Dave Smith is a writer and editor who previously has been published in Business Insider, Newsweek, ABC News, and USA TODAY.

See full bioRight Arrow Button Icon

Latest in Innovation

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Most Popular

placeholder alt text
Retail
Trump just declared December 26th a national holiday. What's open and closed?
By Dave SmithDecember 26, 2025
2 days ago
placeholder alt text
Success
As millions of Gen Zers face unemployment, CEOs of Amazon, Walmart, and McDonald's say opportunity is still there—if you have the right mindset
By Preston ForeDecember 26, 2025
2 days ago
placeholder alt text
Investing
Logan Paul auctions off $5.3 million Pokémon card, urging young people to invest more in nontraditional assets: 'Don't be afraid to take a risk'
By Sydney LakeDecember 25, 2025
2 days ago
placeholder alt text
Success
Billionaire philanthropy's growing divide: Mark Zuckerberg stops funding immigration reform as MacKenzie Scott doubles down on DEI
By Ashley LutzDecember 22, 2025
5 days ago
placeholder alt text
Future of Work
Malcolm Gladwell tells young people if they want a STEM degree, 'don’t go to Harvard.' You may end up at the bottom of your class and drop out
By Sasha RogelbergDecember 27, 2025
10 hours ago
placeholder alt text
Economy
Trump's tariffs actually slashed the deficit from a record $136.4 billion to less than half that. Here's what else they did
By Wyatte Grantham-Philips, Paul Wiseman and The Associated PressDecember 26, 2025
1 day ago

Latest in Innovation

Travel & LeisureVirtual Reality
Seniors relive their days of wanderlust and thrill-seeking with virtual reality. ‘It’s about all the memories that it brings back’
By Michael Liedtke and The Associated PressDecember 26, 2025
1 day ago
MJ Burk Chun
InnovationBrainstorm AI
Confused by baby goats, having car nightmares, struggling to move from LA to Miami Beach — Robots are just like us, exec says
By Nick LichtenbergDecember 26, 2025
1 day ago
Zehra Naqvi, Founder and CEO, Lore Kiara Nirghin, Scientist; Co-Founder and Chief Technology Officer, Chima Moderator: Rana El Kaliouby, Blue Tulip Ventures Photograph by Stuart Isett/Fortune
AIBrainstorm AI
Gen Z founder on ‘AI anxiety’ and being pigeonholed as generation shortcut: that’s the ‘biggest misconception’
By Nick LichtenbergDecember 25, 2025
2 days ago
Panos Panay, Senior Vice President, Devices and Services, Amazon
AIBrainstorm AI
Amazon’s Alexa chief predicts an end to doom scrolling: the next generation is ‘going to just think differently’
By Nick LichtenbergDecember 25, 2025
2 days ago
Prakhar Mehrotra smiles as he sits in a yellow chair onstage with "Fortune" on the background screen.
AIFintech
The real AI revolution is going from the information era to the ‘intelligence era,’ Paypal senior VP says. That means your focus should be tokens
By Sasha RogelbergDecember 25, 2025
3 days ago
AIBrainstorm AI
Cursor CEO warns vibe coding builds ‘shaky foundations’ and eventually ‘things start to crumble’
By Marco Quiroz-GutierrezDecember 25, 2025
3 days ago