Maalka is a scalable technology platform that connects program managers, building owners, and community members to achieve their sustainability goals. The platform provides customizable, portfolio level applications to track resource consumption and sustainability metrics at any resolution, and manage outreach and reporting campaigns that directly engage community sustainability stakeholders. Organizations can add new data streams and third party applications as their sustainability programs expand and evolve to ensure continuous sustainability improvement. Maalka is currently working with major cities, states, private organizations, and agencies across the US to automate their building energy efficiency initiatives, streamline their data-driven outreach and reporting efforts, and scale data-driven analytics across their building portfolios.