Measuring social impact is a quixotic pursuit. We both should know. Over the last several years, each of us has worked at leading social investment funds—Root Capital and Acumen Fund—measuring, ...
In early 2010, leaders from the Hub network gathered near Amsterdam for what amounted to an emergency meeting. Efforts to create a reliable structure for sustaining growth at the global level had led ...
Jeffrey Sachs, Columbia University professor and director of the Earth Institute, is one of our leading public intellectuals. A trained economist (who became a full professor at Harvard University ...
Spending an entire workday on Facebook isn’t part of a typical nonprofit employee’s job description. There are programs to run, decisions to make, funds to raise—all higher priorities than the online ...