 Complete the following phrase:  In 2011 Muirhead co-founded Rightster with Tabitha Goldstaub, a software company that automates the end-to-end lifecycle for content owners, publishers, and marketers of digital video content including distribution, marketing, and monetisation of the content. Content partners for the company came from a broad range of industries, from London Fashion Week to ITN Productions and The Guardian newspaper. The company provided rights management through a cloud-based platform in addition to live streaming, audience development and YouTubeFacebook management services. Events that have streamed on Rightster have included the 