Martin Casado Uses Grok to Update Subscriptions
A16z investor described using Grok to scan email and refresh payments after a credit card expired.
Martin Casado, a general partner at a16z, posted on X that he received a replacement credit card and that he asked Grok to scan his personal email. The posts described the bot identifying dozens of subscriptions whose payments had started to bounce and refreshing the billing details. Aditya Agarwal replied asking whether the approach actually works, and Casado confirmed with a one-word reply. Amit Jain called the example epic. The exchange consists of public posts on X describing Casado's reported use of the tool.
Cool @bot use case. I just received a new credit card after an old one expired. And I had grok bot go through my personal email and refresh all the (dozens of) subscriptions that had started to bounce.
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Martin Casado Uses Grok to Update Subscriptions
A16z investor described using Grok to scan email and refresh payments after a credit card expired.
Martin Casado, a general partner at a16z, posted on X that he received a replacement credit card and that he asked Grok to scan his personal email. The posts described the bot identifying dozens of subscriptions whose payments had started to bounce and refreshing the billing details. Aditya Agarwal replied asking whether the approach actually works, and Casado confirmed with a one-word reply. Amit Jain called the example epic. The exchange consists of public posts on X describing Casado's reported use of the tool.
Cool @bot use case. I just received a new credit card after an old one expired. And I had grok bot go through my personal email and refresh all the (dozens of) subscriptions that had started to bounce.
Reactions from ranked influencers
3 posts@martin_casado @bot ok that's epic!
@martin_casado @bot Wow does this actually work?
