The author of Sentdex is Harrison Kinsley
An entrepreneur at heart, Harrison runs multiple businesses:
- PythonProgramming.net - Programming tutorials for beginner to advanced programmers, covering topics from machine learning, to graphing, natural language processing, robotics, web development, game development, and a lot more.
- YouTube.com/sentdex - Video based tutorials to accompany PythonProgramming.net
- SeaofBTC.com - Algorithmic, automated, bitcoin trading.
- ...and of course this website!