Luke Ruth is a Linked Data developer supporting the Callimachus Project.
David Wood architected the first large-scale RDF database, re-architected the Persistent URL service to support Linked Data, and co-founded the Callimachus Project. He is also the co-chair of the World Wide Web Consortium's RDF Working Group.
Marsha Zaidman is Associate Professor Emerita of Computer Science at the University of Mary Washington, where she served as chair of the Department of Computer Science from 1997 to 2009.
Michael Hausenblas is a Solution Engineering Lead in the AWS open source observability service team. He covers Prometheus, Grafana, and OpenTelemetry upstream and in managed services. Before Amazon, Michael worked at Red Hat, Mesosphere (now D2iQ), and MapR.