The pivot that reinvented the air conditioner

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While living in Delhi, Sorin Grama gave a window air conditioner to an employee. He found out weeks later she wasn't using it because the electricity costs were too high. It was a stark reminder that access to global cooling isn't about upfront equipment costs. It’s about the high electricity costs needed to run air conditioners. To slash those costs, Sorin co-founded Transaera. His team deployed metal-organic frameworks (MOFs), which are highly engineered crystalline structures that act like super-desiccants. By capturing water molecules and drying the air before it is cooled, Transaera bypasses the massive energy costs of refrigerating airborne moisture. The startup initially planned to…