Joan Gibbons
Program Manager
Center for Green Market Activation
Joan Gibbons is a Program Manager at the Center for Green Market Activation (GMA), where she works to scale low‑carbon concrete procurement through the Sustainable Concrete Buyers Alliance. She brings a background in construction operations and sustainability, with prior experience at Lendlease Construction leading low‑carbon materials procurement and other initiatives to reduce jobsite emissions. Joan holds a Civil Engineering degree from UC Berkeley, is a LEED AP BD+C accredited professional, and is based in San Francisco.