The mentioned courses are the most recent or most relevant to the current market situations and so they are added here. Refer to this to start with your Web3 Marketing Journey

Web3Suggest

Courses on Marketing

https://third.academy/

This is A Free Course on how to become a marketer in web3 and get a job. What will you learn? 1) What is web3 Marketing? 2) How much do web3 marketers Make? 3) Types of Marketing in web3?