"Does the entrepreneur have the mongrel to go all the way with the idea?" Shark Tank investor Glen Richards reveals what it takes to succeed in business. https://www.moneymag.com.au/feed/latest?story=141518750 en-AU Copyright 2026 Money magazine 5 https://media.moneymag.com.au/prod/media/library/Money_Mag/Logo/Logo_401x133.png