From TIME · · 1m
Tim Mohin leads global push for consistent emissions rules
The new CEO of the Greenhouse Gas Protocol oversees the framework used by 97% of S&P 500 companies to measure and report emissions.
In brief
The new CEO of the Greenhouse Gas Protocol oversees the framework used by 97% of S&P 500 companies to measure and report emissions. Tim Mohin became the first CEO of the Greenhouse Gas Protocol in 2026, overseeing emissions accounting rules used by 97% of S&P 500 companies. Originally reported by TIME.
New protocol chief takes the helm
Tim Mohin became the first CEO of the Greenhouse Gas Protocol in 2026, overseeing a framework used by approximately 97% of disclosing S&P 500 companies to measure and report corporate emissions.
Harmonizing rules across markets
Mohin is responsible for bringing together diverse voices to harmonize greenhouse-gas accounting rules despite pushback from some companies and government officials, making emissions reporting more consistent across markets.
Why measurement matters most
Mohin says the most important action a corporation can take is to establish a robust greenhouse gas inventory. You cannot manage what you do not measure, and high-quality emissions data guides decision making.
“You cannot manage what you do not measure.”
What matters most
Tim Mohin became the first CEO of the Greenhouse Gas Protocol in 2026, overseeing emissions accounting rules used by 97% of S&P 500 companies.
