Expand Your Limits
We redefine resilience, focus, and direction.
What we learn in the water, we carry into the rooms where leaders and teams make hard calls.
Every stroke is a study in resilience, risk assessment, and decision-making under pressure, the same disciplines that separate good performance from sustained high performance.
From the world's toughest waters to the conference room, we share our mindset and methods to help individuals and organizations expand their own limits.
It all begins with a purpose.
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Ultramarathon Swims
Our daily lives may unfold behind desks, but that’s never where they end. We embrace every side of who we are, creating the time and space to live each one fully. Each swim is a long conversation between mind and body, a study in determination, endurance, and purpose. The water sets the terms, and we keep showing up to meet them.
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Speaking Engagements
Every person and every organization has their own waters to navigate. We are here to help you cross yours. We bring what the sea has taught us about resilience, focus, risk, and sustainable motivation into offices, classrooms, and communities. The work is not about pushing harder. It is about moving forward with clarity, direction, and the patience that long crossings demand.
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Non-profit Projects
We believe that the oceans are not places to be feared but worlds to be discovered and protected. We partner with organizations that share that belief, building projects that expand awareness, reach, and impact, from coastal communities to the next generation of swimmers. The waters that have given us so much are worth the work it takes to look after them.
We swim in the world's toughest waters, and we bring what it teaches us back to land.
We are two people who have chosen an unordinary path.
One of us designs spaces. The other designs strategy. Our days may unfold behind desks, but that is never where they end.
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Co-Founder
Yasemin Altıntaş graduated from Robert College in 2004, earned her Bachelor's degree in Psychology from George Washington University, and completed her MBA at INSEAD in 2015.
Throughout her career, she has taken on key responsibilities in investment banking, marketing, business development, and investor relations, most recently serving as Chief of Staff at TikTak. She now works independently as a strategy consultant, drawing on that same cross-functional experience to advise organizations and individuals on leadership, direction-setting, and performance under pressure.
A Yoga Alliance–certified yoga instructor, Yasemin continues to explore new forms of balance, strength, and flexibility, with movement and the ocean at the center of her life. By sharing her own experiences and methods, she helps individuals and organizations find direction as they navigate their own open waters.
Her personal mission on this journey is to raise awareness that the seas are not places to be feared, but to be explored and protected.
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Co-Founder
Murat Öz graduated from Saint-Joseph French High School in Istanbul in 2002. He earned his degree in Architecture from E.N.S.A.P. La Villette in Paris, followed by a Master's in Sustainable Architecture from the same university in 2010.
Drawn to working across disciplines, he built a parallel career in photography alongside architecture, shooting for magazines and Paris Fashion Week during his years in France. In 2011, he returned to Istanbul and became a partner at Teos Consulting and Construction, where he has since led design, project management, and business development as a managing architect.
At 40, Murat set his sights on swimming the English Channel, a challenge that reshaped open water swimming into a guiding philosophy for how he lives and works. Since completing it, he has traveled across three continents and five countries, both racing and supporting fellow swimmers. He draws on these experiences, goal-setting, teamwork, and disciplined preparation, to deliver talks for students and professionals alike.
Off the water, Murat treats the sea as a way of life rather than a view, traveling everywhere with his dog Margot by his side.
Ultra-marathon swimmers who hold the Triple Crown, a title earned by only 371 people in the world.
Open water is where the work happens. Every swim begins with a purpose, and behind every crossing sits months of planning, patience, and adaptability. The water does not negotiate. It rewards preparation, exposes shortcuts, and demands that you keep deciding well when conditions change. These are the same disciplines that separate good performance from sustained high performance anywhere else.
We have come to believe that every person and every organization has their own waters to navigate. That is what we share. We bring what the sea has taught us about resilience, focus, risk, and sustainable motivation into offices, classrooms, and communities, helping individuals and teams expand their own limits with the clarity and direction that long crossings require.