Consultant, Author, and Entrepreneur.
My main interests are in Online Marketing, Productivity, Investing, Stoicism, Economic History, and Psychology.
I wrote a book of questions.
I’ve lived as a nomad for a number of years living in Brazil, Colombia, Bali, as well as in NYC & London.
I provide coaching and consulting services for SaaS and eCommerce companies.
You can contact me on rui @ ruizhidong.com to see if we’re a good fit.