Jean Ihm is a product manager for Oracle's spatial and graph technologies for database, big data, and cloud platforms. She interacts with customers and partners worldwide, works on product release activities, engages with presales, and helps organize user events. She serves as Oracle liaison to the Spatial and Graph SIG user group, and is a member of the BIWA conference committee. She received a bachelor's degree from MIT, and a law degree from the University of California, Berkeley. She is based at Oracle HQ in Redwood Shores, California.

Hans Viehmann works for Oracle as Product Manager for spatial and graph technologies on both the Database and Big Data platforms. He holds a degree in Physics from Hamburg University and started his career in Research before joining Oracle over twenty-five years ago. After various positions in Presales and Business Development, he joined the Product Management Team in 2011. He is responsible for the outbound product managers on the Oracle spatial and graph team. With his team, he looks after strategic projects and partnerships, marketing activities, as well as internal awareness around Oracle's spatial and graph technologies worldwide. He works closely with various Oracle User Groups and helped establish Spatial and Graph Special Interest Groups in several countries. He is a regular speaker at conferences and user group events and serves on the advisory board of InGeoForum, Germany.

Oracle Spatial and Graph Product Management, Oracle liaison to the Spatial and Graph SIG user group