About this service


For those looking for personalized help with the Introduction to GNNs course, this service includes 4 weeks of chat support via Discord to answer your questions and Code Reviews for the three course exercises. In cases where chat is not enough to fix coding issues, there may be short Zoom calls to help troubleshoot.

Note that this service is limited to a maximum of 5 students at any given time and does not include help on material outside of the course (e.g., personal research). See the FAQ below for more details.


Before your session...

To get started, please fill out the form below to help guide your coaching session. Once this is reviewed and approved, you'll be directed to the purchase page.

Frequently Asked Questions


What topics are covered?

Anything in the course material is fair game, from lecture content to course exercises. This service does not provide support for discussing novel research or applications, however. For those cases, please consider booking an hour of Consultation.


Can I get a refund if I'm unhappy with my purchase?

Unlike the courses, refunds are not supported for coaching packages.


What hours do you hold?

I am in the PST timezone and am typically available in early mornings and evenings.


Can I purchase coaching more than once?

Yes, although capacity is limited to 5 students at a time.



Hi, I'm Zak


I am an Applied Scientist in FAANG that specializes in building systems supporting GNNs in industry. I also run the WelcomeAIOverlords YouTube channel, a Discord community and blog. This course uses the same approach of explaining things simply, but will go much deeper into the theory and applications of GNNs.