Mark Cuban has a lot of advice for startups that want to play with the big boys. The fact is, it’s tempting most times to play like the big boys when just starting out. As tempting as it is, it’s always a startup suicide mission when you startup your business without proper guidance and rules. In the video and infographic by Entrepreneur below, Mark Cuban laid out 12 rules startups must live by if they are to succeed:

In conclusion, Mark Cuban’s 12 rules for startup success serve as a blueprint for entrepreneurs looking to build strong, sustainable businesses. They emphasize the essentials: passion, focus, and a commitment to practical execution. From making sales a priority and keeping your team aligned with a flat organizational structure to hiring people who genuinely love their work, Cuban’s rules are about cutting through the noise of flashy startup culture to focus on what truly matters.
Success, according to Cuban, stems from a deep obsession with your mission, a relentless drive to deliver value, and the ability to create a workplace culture where both you and your team thrive. By stripping away unnecessary distractions—like corporate swag, elaborate office setups, or outsourced PR efforts—these principles keep startups focused on their goals and ensure that progress is always tied to results.
Ultimately, Cuban’s insights remind us that building a business is not about gimmicks—it’s about creating something you love and surrounding yourself with passionate, high-performing individuals who share that dedication. By following these rules, startups can chart a path to success built on substance, not show.