Our guest this episode is Carl Gold (@carl24k),

Chief Data Scientist at Zuora and author of the forthcoming book

Fighting Churn with Data.

Use the discount code podadvl19 to save some unspecified amount on it.

Topics include

* churn

* writing a book

* churn

* running a subscription business

* churn

* domain expertise

* p-hacking

* churn

* how Joel picks what song to use for the podcast intro

* churn