Joe Gebbia, cofounder of Airbnb, helped transform a simple idea—renting air mattresses in a San Francisco apartment—into one of the world’s most influential travel and hospitality platforms. As the company’s design visionary, he shaped Airbnb’s user experience, trust systems, and brand identity, guiding its growth from a scrappy startup to a multibillion-dollar public company operating in more than 190 countries. Beyond Airbnb, Gebbia founded Samara, a design lab focused on housing innovation, and became a major philanthropist supporting refugees, homelessness initiatives, and global social causes. His blend of creativity, product instinct, and mission-driven leadership has made him a defining figure in modern tech.