Heather Clancy
Trellis Group (formerly GreenBiz)
Heather Clancy is an award-winning journalist specializing in transformative technology and innovation. She started her reporting career on the business news desk of United Press International, and her articles have appeared in Entrepreneur, Fortune, The International Herald Tribune and The New York Times.
Clancy was the launch editor for the Fortune Data Sheet, a newsletter dedicated to the business of technology. She co-authored the Amazon best-seller for entrepreneurs, Niche Down, How to Become Legendary By Being Different.
In her role at Trellis, Heather chronicles the role of business model innovation and technology in transitioning to a clean, inclusive and regenerative economy. She serves on the boards of the WSLA Alumnae Group, a mentorship organization that nurtures feminine leadership in the corporate sustainability movement, and EcoAthletes, a collective of collegiate, professional and amateur athletes that advocate for solutions to climate change.
Inside Iron Mountain’s data center battery project
The New Jersey installation was motivated by the data center company’s need to improve access to reliable, lower-carbon power. Read More
The math behind Lego’s big virgin plastic reduction
More than half of the materials the toymaker bought in 2025 to make its bricks came from recycled or renewable sources. Read More
Inside Danone’s best practices for water stewardship
Close to 72 percent of the food and beverage company’s sites have a watershed preservation or restoration strategy, compared with 20 percent in 2020. Read More
Why Prologis is leaning into on-site solar — and branching out
The real estate investment trust operates more than 1 gigawatts of clean electricity at its warehouses, logistics facilities and data centers, more than retailer Walmart. Read More
3 ways to win sustainability allies in the C-suite
How leaders from drink-mix Liquid I.V., semiconductor supplier onsemi and cosmetics retailer Ulta Beauty influence strategy. Read More
Meet the drilling entrepreneur unlocking geothermal power for Google
Fervo Energy co-founder and CEO Tim Latimer was inspired by skills learned in the oil and gas business. Read More
How J&J, Suntory and Toyota cut industrial heat emissions
Reducing natural gas consumption for low-heat processes such as equipment sterilization or chemical reactions starts with process redesign. Read More
Apple prevails in US greenwashing suit over ‘carbon neutral’ claims
The class action questioned whether the company retires enough carbon credits to offset the impact of certain Apple Watches. Read More
Amazon and JPMorgan headline group committing $100 million to cut ‘superpollutants’
Other founding companies in the Superpollutant Action Initiative include Autodesk, Google, Figma, Salesforce and Workday. Read More
Why Suntory’s sustainability leader also heads risk management
Kim Marotta uses internally developed artificial intelligence tools to gather information, which she shares monthly across the spirits company. Read More
