I use this site to share thoughts and public notes. I hope it helps you.

https://www.linkedin.com/in/jbryanscott/

Investor and advisor in startups like Simpl, Bolt, OpenStore, Branch, and Opendoor. Former exec at Block (SQ) where I founded Square Capital and led anti-fraud and machine learning.

Domain expertise: ecommerce, payments, internal tools, credit, anti-fraud, ops management