Vinton Cerf, widely regarded as the father of the internet for his co-development of the TCP/IP protocols, is stepping down as Google's chief internet evangelist next week. The announcement came at the Open Frontier conference hosted by the Laude Institute, where Dave Patterson, a UC Berkeley professor known for RISC architecture, called for applause for Cerf, calling his career 'relatively good.' Cerf, 83, has been with Google for over two decades, serving as a key advocate for networking technologies.
Cerf's foundational contribution to the development of the internet
Together with Robert Kahn, Cerf designed the TCP/IP architecture in the 1970s, creating the basic rules that allow different computer networks to communicate. This work earned him numerous honors, including the Presidential Medal of Freedom and the Turing Award. His vision enabled the decentralized and open internet we know today. However, the recent centralization of advanced AI models in a few well-resourced labs concerns many experts, as highlighted in a report on OpenAI's restrictions in Europe.
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Cerf's prediction on AI agents and the need for formal standards
During the panel, Cerf predicted that the rise of AI agents—autonomous software that can interact with each other—will push tech companies toward standardized protocols. 'The agentic model of AI will force composability and require interoperability and standardization,' he said. Unlike other panelists, Cerf emphasized that natural language will not suffice: 'I don't think English is the best choice. There's flexibility but also ambiguity. For inter-agent interaction, precision is essential.' He cited the telephone game as an example of the dangers of ambiguity.
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The retirement of a pioneer: a legacy of innovation and style
Dave Patterson recalled Cerf as 'the best-dressed computer scientist I've ever met,' noting that even in the 1970s he wore a shirt and tie. Cerf replied humorously: 'I wanted to stand out, and instead of long hair or something in my nose, I thought dressing differently was a good way.' His departure marks the end of an era, but his influence endures. For further insights on AI security challenges, see the analysis of AI browser attacks.
According to TechCrunch, Google did not respond to requests for comment. With Cerf's retirement, the industry loses one of its most authoritative voices, but his ideas will continue to guide technological development.
Source: https://techcrunch.com/2026/06/30/the-father-of-the-internet-is-finally-retiring
