Attention-Deficit Hyperactivity Disorder (ADHD) significantly impacts the academic, social, and mental well-being of young adults. While Socially Assistive Robots have shown promise in supporting individuals with ADHD, most existing systems focus on children and lack productivity tools for college students. To address this gap, we developed Alex, a study companion that assists with task prioritization, scheduling, and maintaining focus during work sessions. In a study involving 15 university students self-reporting ADHD symptoms, Alex's support alleviated overwhelm and improved focus. Notably, 12 participants expressed interest in using it again, demonstrating its potential to enhance productivity.