Praveen Singh
Founder @99tests - Software Testing Community of 30K Testers. Future, Maximiser, Positivity, Strategy, Ideation. https://50businessmodels.com/

Praveen follows these people on Refind.

Strategyzer
Practical tools to help you understand customers, design better value propositions, and find the right business model.
Ativ
Looking for the right way to do the wrong things.
Revolut
Your everyday banking alternative. Instant spending analytics, free money transfers, fee-free travel and crypto.
Tim Harford
Author & Presenter of Fifty Things That Made the Modern Economy; Undercover Economist at the FT; presenter of BBC More or Less. Views my own, of course.