"In this brief, we respond to questions from Acumen about what social enterprises think of measurement approaches that impact investors have created, specifically: Are entrepreneurs who have received impact investment funds using tools such as IRIS and B Impact Assessment? If they are, what factors are driving this adoption? If not, why not? And are they using other approaches instead?"

"Developmental Evaluation (DE) is an evaluation approach that can assist social innovators develop social change initiatives in complex or uncertain environments. DE originators liken their approach to the role of research & development in the private sector product development process because it facilitates real-time, or close to real-time, feedback to program staff thus facilitating a continuous development loop."

"Recognizing the critical importance of measurement and learning to the effectiveness and impact of both the Clean Cooking Alliance (CCA) and the sector, CCA follows a clearly defined Monitoring & Evaluation (M&E) Framework. The Framework includes key elements such as CCA's Theory of Change, a set of standard indicators that CCA will use across its work and guidelines on conducting evaluations."

"At NPC we believe in impact measurement as a way for charities and funders to increase their effectiveness. We know it helps organisations improve what they do and deliver the best results for their beneficiaries...Our four pillar approach provides clear and practical guidance on developing an impact measurement framework."

"The B Impact Assessment is a free, confidential online tool that has been used by over 50,000 companies to measure and manage their impact. The Assessment measures sustainability across five Impact Areas: Governance, Workers, Community, Customers and Environment, and is the standard used by Certified B Corporations and GIIRS Rated companies."

"This is a living document that aggregates crowd-sourced tips and factors to consider when conducting remote surveys (in particular phone surveys) while practicing social distancing. We will be updating this page regularly. Many thanks to those who have contributed to this collection thus far."

"The GeneraTOR will guide you through writing the different sections of a ToR / RFP. It will generate a word document with your saved information which can then be further refined and/or reviewed by others."

"This guide provides useful insights and recommendations for any entrepreneur support provider committed to connecting entrepreneurs to knowledge, networks, expertise, and capital along all stages of venture development. Accelerators, incubators, mentorship networks, and other intermediaries supporting entrepreneurs from idea to scale will find useful insights and recommendations to make their programs more accessible to women entrepreneurs."

"This paper is intended to be a resource for development practitioners and evaluators who want to include a focus on gender impact when commissioning or conducting evaluations."

"Before making important decisions about allocating resources, organizations need to first identify where a program is, where they want it to be, and how to get it there.To aid this process, we developed a Spectrum of Impact Measurement tool with two axes—level of confidence and level of difficulty—and five stages of impact assessment."