Thomas M. Kostigen signs with ARC
We’re honored to welcome Thomas M. Kostigen to ARC Collective. A New York Times bestselling author, journalist, and thought leader on climate, social impact, and global change, Thomas has built a career at the intersection of science, storytelling, and sustainability. His groundbreaking books—including The Green Book and Hacking Planet Earth—have shaped conversations around environmental innovation and personal responsibility. With a powerful voice that spans the page, screen, and stage, Thomas brings a deep sense of urgency and hope to the most pressing issues of our time—and we are proud to support his expanding body of work.
