Alnoor Ebrahim is a Professor at The Fletcher School of Law and Diplomacy. His current research addresses two core dilemmas of accountability facing social enterprises, nonprofit organizations, and public agencies: How should they measure and improve their performance? How should they address competing demands for accountability from diverse stakeholders? These questions are addressed in his new book, Measuring Social Change: Performance & Accountability in a Complex World. He is also author of the award-winning book, NGOs and Organizational Change: Discourse, Reporting, and Learning, and is co-editor of Global Accountabilities: Participation, Pluralism, and Public Ethics. Professor Ebrahim presently serves on advisory boards to the Global Impact Investing Network and Acumen Fund on the topic of impact measurement, and he previously served on a working group established by the G8 to create global guidelines on social impact measurement. He has also worked with the NGO Leaders Forum, an annual gathering of CEOs of the largest humanitarian development organizations based in the US.