Former Defaqto CCO, Glenn Porter, Joins Earthmark as Strategic Advisor

Earthmark is pleased to announce that Glenn Porter has joined as a Strategic Advisor. Glenn brings a proven track record of scaling high-growth data and analytics businesses, with leadership roles at Dun & Bradstreet and as Chief Commercial Officer at Defaqto.

At Dun & Bradstreet, Glenn played a key role in building and expanding one of the world’s most influential business information platforms, helping organisations make data-driven decisions at scale. His experience in driving commercial strategy and forging partnerships across global markets will be invaluable as Earthmark accelerates its commercial growth and operational excellence.

Most recently, as CCO at Defaqto, Glenn led the company’s commercial growth and innovation, deepening its impact in the financial services sector. His expertise in building scalable revenue models and optimising operations will help Earthmark strengthen its foundation for sustainable, scalable growth.

“I’m delighted to join Earthmark at this exciting stage in its journey. The company's commitment to simplifying climate-conscious decision making and empowering both individuals and businesses to take meaningful action is incredibly inspiring” said Glenn.

“We’re building a category-defining platform where trusted environmental data can flow seamlessly between consumers, brands and marketplaces,” said Jack Linnett, Founder and CEO of Earthmark. “Glenn’s experience in scaling data and insight businesses, and in building commercial engines that unlock long-term value, will be instrumental in shaping Earthmark’s next chapter.”

Glenn’s appointment marks an exciting step in Earthmark’s growth as it continues to expand its partnerships across the retail, technology, and sustainability sectors globally.