Bob Kahn, an influential figure in computer science, co-created the foundational protocols that enable the Internet to function, most notably the Transmission Control Protocol (TCP) and the Internet Protocol (IP). Kahn worked alongside Vinton Cerf to develop these protocols in the 1970s, which facilitated the internal and external communication of data across diverse networks. Their collaboration revolutionized how information is shared globally, forming the backbone of modern digital communication. Kahn's career began at Bell Labs and later included significant roles at NASA and the U.S. government, where he contributed to various advanced projects. Beyond instrumental work on TCP/IP, he played a vital role in promoting technology for the storage and management of digital content, advocating for robust standards that ensure accessibility and interoperability. Today, Kahn is recognized not just for his technical contributions but also for his vision of an open Internet that remains a platform for innovation and collaboration. His legacy continues to inspire new generations of computer scientists and engineers who seek to expand and improve the global digital landscape. Bob Kahn is a pioneering figure in the development of Internet technology, known for co-inventing TCP and IP. His work has significantly shaped modern communication systems. Throughout his career, Kahn has held notable positions in various organizations and has been an advocate for digital content management and standardization. His contributions extend beyond technical innovations, as Kahn remains a passionate supporter of an open and inclusive Internet for all users worldwide.