Vint Cerf, 'Father of the Internet', retires from Google
Original: Vint Cerf, “father of the Internet”, is retiring
Why This Matters
Cerf's retirement closes a foundational chapter in internet history as AI-era protocol debates begin.
Vinton Cerf, 83, will step down from his role as Google's Chief Internet Evangelist next week after more than 20 years at the company. The announcement was made at the Open Frontier conference hosted by the Laude Institute on June 30, 2026.
Vinton Cerf, widely known as the 'Father of the Internet,' is retiring from Google after more than 20 years as Vice President and Chief Internet Evangelist, a role he has held since 2005. UC Berkeley professor Dave Patterson announced the news at the Open Frontier conference: 'Vint has been at Google more than 20 years, and he is retiring a week from today.' A Google spokesperson confirmed the departure. Cerf, 83, co-developed TCP/IP alongside Robert Kahn in the 1970s — the foundational networking protocols that underpin the modern internet. His career has been recognized with the Presidential Medal of Freedom, a Turing Award, and numerous honorary degrees. Speaking on a panel with other prominent computer scientists — including François Chollet (Keras, Ndea), John Ousterhout (Tcl, Electric Cloud), and Matei Zaharia (Databricks) — Cerf offered a forward-looking prediction: the rise of AI agents will drive the tech industry back toward formal standardized protocols. 'The agentic model of AI, with multiple agents from multiple sources interacting with each other, is going to force composability, and a requirement for interoperability and standardization,' he said. Cerf also pushed back on the idea that natural language alone would suffice for agent-to-agent communication, arguing that formal standards would be necessary.