Impactive is a UK-based start-up that aims to make responsible investing easier for investment firms by providing a dedicated workspace for recording ESG interactions and engagements with companies, centralizing ESG and proxy voting data, and democratizing access to this information. The company was founded by Mais Callan and her husband Simon Callan, who has experience as a software developer and architect in the financial services industry. Impactive is using MongoDB Atlas to help facilitate the aggregation, integration, processing, and reporting of ESG activities, and is taking a self-service approach to bringing data together. The company's mission is to help investment firms implement responsible investing effectively through technology, eliminating silos and making it easier to report on ESG performance.