- Developers
- Learn about the foundational technologies that underpin modern software development and networking.
- Business
- Understand the long-term evolution of digital infrastructure and the traits of successful tech leaders.
This is a solid interview with a foundational figure in internet history, offering valuable historical context.
Judy Estrin: Co-creator in developing Internet – engineer, entrepreneur & executive
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From Subvolts
Summary and analysis by Subvolts editorial, AI-assisted.
This podcast episode features Judy Estrin, a co-creator of the Internet, engineer, entrepreneur, and former CTO of Cisco. Hosted by Kevin Scott, the discussion delves into Estrin's career, her work with Vint Cerf on the TCP project at Stanford, and the factors contributing to her success. Estrin also holds board positions at Disney and FedEx.
This episode talks with Judy Estrin, who helped build the internet. She shares her experiences as an engineer and leader, explaining how she contributed to early internet technology. It's interesting for anyone curious about how the internet came to be and what makes people successful in tech.
This episode offers insights from a foundational figure in internet development. Listeners will learn about the early days of the internet and the personal attributes that drive success in technology. It is for anyone interested in the history of computing and innovation. While not directly about current AI frontier labs, understanding the internet's origins provides context for today's digital infrastructure and the challenges of building new technologies.
- HostKevin Scott
- GuestJudy Estrin
- Guest: Judy Estrin
- Title: Judy Estrin: Co-creator in developing Internet – engineer, entrepreneur & executive
- Show: Behind The Tech with Kevin Scott
- Length: 49 minutes
- Guest's role: Co-creator in developing Internet, engineer, entrepreneur, executive, former CTO of Cisco
- Guest's affiliations: Boards at Disney and FedEx
In this episode of Behind the Tech with Kevin Scott, we'll hear from Judy Estrin, whose distinguished career in the technology industry includes work as an executive, engineer, and serial entrepreneur. Besides serving on the boards at Disney and FedEx, she is former CTO of Cisco. Judy was one of the key figures in the development of the Internet, working with Vint Cerf on the initial TCP-project at Stanford. Tune in to find out to whom and what she attributes her success – it might surprise you!
- TCP
- Judy Estrin
- A core set of rules for how data is sent over the internet.
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Questions people ask
- Who is Judy Estrin?
- Judy Estrin is an engineer, entrepreneur, and executive who was a key figure in developing the Internet. She worked with Vint Cerf on the initial TCP project at Stanford and is a former CTO of Cisco.
- What will listeners learn from this episode?
- Listeners can learn about Judy Estrin's career, her contributions to the Internet's development, and what she attributes her success to.
Page generated Oct 19, 2026. Summaries are Subvolts' own; the audio, artwork and notes belong to Microsoft.

