Before the pandemic, one of the biggest news stories of the year was BlackRock’s decision to make climate risk a central part of its investment strategy. This isn’t your average family office; this is BlackRock, a company with $7 trillion under management. It brought more mainstream attention to ESG, or environmental, social, governance. ESG is a set of standards for valuing ethical business practices, including decarbonization. Suddenly all kinds of ESG funds focused on sustainability are popping up, worth $1 trillion. The concept is not new. But activity has ramped way up in the last few years. BlackRock’s splashy climate declaration only ramped it further. It’s also a world that is not well defined, not well regulated, and still very messy. Will that messiness derail progress in the world of sustainable investing? The Interchange is brought to you by Stem, a global leader in artificial intelligence-driven energy storage services. By combining advanced energy storage solutions with Athena, a world-