Over the course of nearly 30 years, LLNL computer scientist Mark Miller witnessed big changes in the computing field. The scale of problems grew significantly, and processes evolved from serial to parallel to GPUs. Beyond the changes in computer science, another major change happened for Miller around the mid-2010s: He became heavily interested in diversity, equity, and inclusion (DEI), especially as it relates to computing. “I started asking myself, ‘What am I doing to push the needle?’ And I decided to start taking an active role in addressing issues I see in the spaces where I operate,” Miller recalls. “I ought to have been doing that earlier in my life and career, and my message is to encourage others to.” Read more about Mark.