Gabe Newell never set out to become one of the most influential figures in the superyacht industry. For most of his life, the co-founder of Valve Corporation was better known for shaping the gaming world than for anything connected to the sea. Yet a single birthday celebration for his ex-wife would change the course of his life and set him on a journey that eventually led him to spend billions acquiring Oceanco, one of the world’s most respected Dutch yacht builders.
In 1996, Newell married Lisa Mennet, the same year he launched Valve with Mike Harrington. The two had two sons together, and while the marriage ended in divorce by 2019, Mennet would unwittingly play a key role in Newell’s later-life passions. For her 50th birthday, Newell arranged a charter aboard the 247-foot sailing yacht Mirabella V, later renamed M5.
At the time, Newell had no interest in yachting and admitted he expected to endure the trip rather than enjoy it, as pointed out by Superyachttimes. “I wasn’t interested in yachts at all… I thought I was going to be miserable. Instead, I discovered this incredible way to spend time with friends and family.” That revelation became the spark for a lifelong obsession.
Mirabella V was hardly an ordinary boat. Built in 2004 by Vosper Thornycroft in Southampton, she was the largest sloop-rigged, single-masted sailing yacht in the world at the time of her launch. Designed by Ron Holland with interiors by Ron Holland Design, Tracey-Jayne Canavaggio, Nicholson Interiors, and Lucciana Vittoria, the yacht could host 14 guests and required 15 crew to operate.
She was also groundbreaking in construction, being one of the largest composite yachts ever built. For Newell, the vessel represented not just luxury but a way of connecting with people and exploring the ocean. What began as a one-time charter soon became many more, and before long, Newell was not just chartering but buying yachts of his own.
His first significant purchase was the 258-foot Lürssen Rocinante, followed by the 237-foot Damen support vessel Game Changer. Over the years, his fleet expanded not only in size but in diversity. He added purpose-built research platforms like Dagon, a full-ocean-depth surface vessel, and Hydra, designed for coastal studies. Today, his portfolio includes projects as ambitious as the RV6000, a 328-foot research vessel under construction at Vard, and RV11000, designed to carry a submersible capable of diving to 36,000 feet. Through his marine research organisation Inkfish, Newell has made his yachts available to scientists, equipping them with advanced technology from remotely operated vehicles to mapping systems.
But even as he invested in research and scientific capability, Newell also fell deeper into the world of yacht building itself. He commissioned Oceanco to build Leviathan, a 364-foot superyacht that became a symbol of both collaboration and innovation. During the process, he developed a close partnership with CEO Marcel Onkenhout and the broader Oceanco team.
Unlike other owners who often describe the build process as stressful, Newell considered it energizing. He “fanboyed” over the yard’s precision and creativity, and eventually the partnership evolved into something more permanent. In 2025, he quietly acquired Oceanco itself.
Oceanco, based in Alblasserdam in the Netherlands, is one of the most prestigious names in custom yacht building. The company employs about 300 core staff, rising to 370 when including its broader organisation and contractors. Unlike other builders that focus on volume, Oceanco’s model is based on delivering only a handful of highly complex projects each year. Its fleet statistics skew large, with an average length of around 260 feet and standout projects including Jeff Bezos’ 417-foot sailing yacht Koru, the 350-foot Black Pearl, the 357-foot Bravo Eugenia, and the 384-foot Infinity.
Dutch reports suggest Oceanco has annual revenues of around $350 million, and though the purchase price was undisclosed, industry comparisons with public peers like Sanlorenzo and Ferretti suggest that Newell’s acquisition would have been valued around $600 odd million.
For Newell, buying Oceanco was not about flipping a company or maximizing profit. He has made it clear that he sees profit as a signal rather than an objective. His vision is to support Oceanco’s existing culture and build on its reputation for quality, innovation, and customer focus. He has already introduced ideas from his own experience in technology, such as encouraging crew-centric design, replacing teak decks with synthetic materials to save crew time, and exploring how artificial intelligence and advanced materials could transform yacht design and operation.
What makes his story remarkable is how unlikely it seemed at the start. A surprise charter meant to celebrate his wife’s milestone birthday ended up inspiring one of the most high-profile acquisitions in the yachting world. From a man who once thought yachts were irrelevant, Newell has become not only a full-time seafarer but also a shipyard owner with ambitions to push the industry forward. The journey from Mirabella V to Oceanco demonstrates how a single experience can reshape a life, blending personal discovery, cutting-edge technology, and one of the most exclusive industries in the world.
