About me
Grant Simmons is a Principal at TiER1 Performance, a transformation partner that helps organizations turn strategy into measurable behavior change through human-centered experience design. We work alongside leaders and teams to build practical solutions that improve adoption, performance, and culture at scale. Grant has led global learning and culture initiatives across industries, partnering with executive teams and front-line leaders to improve adoption, performance, and long-term sustainability. He currently collaborates with Magpie Human Systems on resilience and organizational learning initiatives in complex operational settings, bringing a human-centered lens to work-as-done realities.
