“Making data matter with Ken Casey” [edited interview transcript—blog post]. In Virapongse, A. (ed.), Making Data Matter (blog series) CaseyKen 2019 ESIP is 20 years old! To celebrate, we interviewed ESIP community members on their perspectives on the progress of making Earth science data matter from over the last 20+ years. This is one in a series of interviews released over 2019. Original blog post: <a href="https://www.esipfed.org/esip-interviews/making-data-matter-with-ken-casey">https://www.esipfed.org/esip-interviews/making-data-matter-with-ken-casey</a>.