In celebration of UNESCO’s International Day of Light, Unite to Light will convene global leaders, innovators, and changemakers for the 2026 Illuminating Impact Symposium, a half-day event dedicated to advancing solutions at the intersection of light, sustainability, and global development. The ticketed summit will take place on the morning of Friday, May 15, at Henley Hall at the Institute for Energy Efficiency at UCSB, and virtually. It will f…