The document outlines 5 things successful tech startup founders in Vietnam did differently than Mark Zuckerberg to find success. They were generally older and more experienced than college dropouts when starting their first successful company. Many built skills from multiple organizations and gained international experience working or studying abroad. They customized proven business models from overseas rather than trying untested ideas. Finally, they took a marathon approach rather than sprinting, spending an average of 6.6 years building their current successful startups.