March 13, 2026 — Kacie Niimoto sat in a glass-walled room on the site of a decommissioned Navy yard, giving up her Saturday to run tests on specialized equipment.
She and her colleague, Jason Kwon, who was working beside her, are employees of the 4-year-old, Brooklyn, New York-based climate technology company Arbon, which is developing a new way to remove carbon dioxide from the air in industrial applications.