Dan Weissman is an architect, lighting designer, researcher, and educator. As the director of Lam Labs, Weissman leads Lam’s endeavors in digital tools, daylighting, and training. Weissman is chair of the IES Daylighting Committee and also participates on the IES Sustainable Design Committee and Solemma’s Climate Studio Product Advisory Group. An avid writer, Weissman’s peer-reviewed article “Heliotropic Shading” was recently published in LEUKOS. He periodically teaches lighting at Harvard Graduate School of Design and speaks regularly at schools and conferences.