Sportz Interactive | 48,600 followers on LinkedIn. FanOS - The Fan Engagement Operating System For Sports Organisations | SI (formerly Sportz Interactive) is the leading sports technology partner for leagues, teams, federations, broadcasters, and media companies worldwide. With 24 years of engineering pedigree, SI specialises in creating scalable, enterprise-grade digital products that turn fan engagement into measurable commercial value. SI works with world-renowned sporting organisations, leagues, and franchises - including the NBA, ICC, UFC, FIBA, BCCI, leading IPL teams, World Archery, and global technology and media brands such as Google, Amazon Prime Video, and more.