Codetown ::: a software developer's community
Join Michael Levin in this Swampcast interview with Tim Westergren, Pandora CEO. Click here to listen. Photo credit: Gala
In 2007, Tim started touring the USA giving presentations about a new music service on the web called Pandora. I met Tim in Orlando. There's quite a bit of background about Pandora that Tim describes in this interview. He deferred to his CTO, Tom Conrad when I asked him about technical details. Tom and I did a Swampcast interview shortly after this one.
From Wikipedia:
"Westergren was born in 1965 in Minneapolis. He attended boarding school, Cranbrook Kingswood, during his high school years. He graduated from Stanford University with a B.A. in political science.[2] Following his graduation, Westergren spent twenty years working as a record producer and composer (working as a nanny in between jobs), devoting the majority of his time to emerging artists and independent labels.
In 1999 he started Pandora Media along with two co-founders: Will Glaser and Jon Kraft. The Oakland, Calif., company went public in 2011,[3] reporting $138 million in revenue that fiscal year.
As an early project, Westergren and Glaser created the Music Genome Project, a mathematical algorithm to organize music.[1] As the company's chief strategy officer, Westergren spends the majority of his time traveling the nation and gathering feedback from Pandora Radio users. In 2010 he was listed by Time magazine as one among the 100 most influential people in the world.[4]
In April 2016, Pandora Media announced that Tim Westergren would replace Brian McAndrews as CEO. He had previously served as CEO and president from May 2002 to July 2004.[5]
In June 2017, he announced that he is going to step down as CEO.[6]"
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Check out the Codetown Jobs group.

The Danube release of the Gaia-X trust framework provides mechanisms for the automation of compliance and supports interoperability across sectors and geographies to ensure trusted data transactions and service interactions. The Gaia-X Summit 2025 hosted facilitated discussions on AI and data sovereignty, and presented data space solutions that support innovation across Europe and beyond.
By Ben Linders
AWS has launched its European Sovereign Cloud with a €7.8 billion investment, designed to meet EU regulatory demands and address data privacy concerns amid geopolitical tensions. Despite its operational separation from global regions, questions linger about legal protections against U.S. data access. Competitors like Microsoft and local providers may present stronger sovereignty options.
By Steef-Jan Wiggers
Kyra Mozley discusses the evolution of autonomous vehicle perception, moving beyond expensive manual labeling to an embedding-first architecture. She explains how to leverage foundation models like CLIP and SAM for auto-labeling, RAG-inspired search, and few-shot adapters. This talk provides engineering leaders a blueprint for building modular, scalable vision systems that thrive on edge cases.
By Kyra Mozley
In this series, we examine what happens after the proof of concept and how AI becomes part of the software delivery pipeline. As AI transitions from proof of concept to production, teams are discovering that the challenge extends beyond model performance to include architecture, process, and accountability. This transition is redefining what constitutes good software engineering.
By Arthur Casals
To prevent agents from obeying malicious instructions hidden in external data, all text entering an agent's context must be treated as untrusted, says Niv Rabin, principal software architect at AI-security firm CyberArk. His team developed an approach based on instruction detection and history-aware validation to protect against both malicious input data and context-history poisoning.
By Sergio De Simone
© 2026 Created by Michael Levin.
Powered by
You need to be a member of Codetown to add comments!
Join Codetown