The Macquarie Group Foundation is accepting applications for its David Clarke Social Innovation Fellowship, which grants the CEO or Executive Director (ED) of a New York City-based nonprofit organization $20,000 to research best practices in social innovation abroad. CEOs or EDs of social enterprises are eligible to apply if they provide both a return on investment and a social good. The grant must be used for the costs of airfare, accommodation and other costs associated with the proposed overseas trip. The application deadline is October 1, 2014.