David Lapp is a Senior Principal Product Manager at Oracle Corporation. His responsibilities include strategy and planning for Oracle's Spatial and Graph technologies and cloud services, and their use across the Oracle Cloud including database, big data and analytics.

Karin Patenge is a Product Manager for Oracle's Spatial and Graph Technologies. She works closely with customers, partners, and tech communities in mainly Europe and the Middle East. She engages with developers, solution architects, data engineers & analysts to bring added value to their projects by integrating spatial and graph capabilities into solution architectures. Karin has a master's degree in Computer Science and has followed the UNIGIS postgraduate study program. She is based in Berlin, Germany, and collaborates closely with Oracle´s Spatial and Graph development teams.

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.