Mark Williamson is the Co-Founder and CEO of The ROSTR Group - a music technology and media company based in Los Angeles, California. ROSTR, the group's flagship product is a music industry directory, contacts and insights platform. Since it launched in 2019 it has become a must-have resource helping tens of thousands of music professionals to connect and stay on top of an increasingly complex industry. The group has since introduced new products including; Jobs by ROSTR, a music industry jobs platform that attracted a quarter of a million users in its first year; Stack by ROSTR, the largest online directory of music industry resources; and New Industry Friday, a new music business news and media platform. Each month more than 60,000 professionals use one or more of the group's products. Prior to ROSTR, Mark spent almost a decade leading Spotify's artist relations teams. Mark is originally from Kenya, but now lives in Los Angeles with his wife and 2 sons.