Unreasonable at Sea is a groundbreaking brand that supports and accelerates the growth of the world's most innovative and determined tech-entrepreneurs. They are on a mission to tackle the toughest social and environmental challenges of our time by harnessing the power of entrepreneurship. Unreasonable at Sea is an exclusive mentor-driven accelerator program that focuses on companies working on intractable issues.

They provide these entrepreneurs with a unique opportunity to scale their ventures internationally. Their flagship program takes place on a ship, allowing entrepreneurs to explore the local economies of 13 countries while forming connections with top government officials, foundations, venture capitalists, and serial entrepreneurs. Throughout the 100-day accelerator, selected companies benefit from the expertise of 20 world-class mentors, intensive training, and the chance to collaborate with 10 other extraordinary companies.

They also have the opportunity to learn from the over 600 undergraduate students studying abroad on Semester at Sea. Unreasonable at Sea is driven by the belief that technology and entrepreneurship can be powerful catalysts for positive change. By bridging innovation, global markets, and education, they are paving the way for a more sustainable and inclusive future