YSI - Young Sustainable Impact | 3,474 followers on LinkedIn. Welcome to the all-in-one platform for early-stage entrepreneurs focused on creating a better world for everyone. | Welcome to the all in one platform for early-stage entrepreneurs! After running 10+ programs in 4 years, with 10,000 applicants each year from over 180 countries, we decided to create a platform to provide more people with the opportunity to learn and create their startups. Young Sustainable Impact is on a mission to empower young people across the world to create startups that makes a positive impact on the world.