Thought Leader
Noun · Slang & Abbreviations
Definitions
Originally: a recognized authority whose ideas influence an industry. Currently: anyone with a LinkedIn premium account and opinions about productivity. The term has been so overused that calling yourself a thought leader is the surest sign you aren't one.
In plain English: Originally meant a true expert whose ideas shape an industry. Now often used sarcastically for anyone who posts inspirational LinkedIn content about 'disrupting' things.