Impact Investing Symposium (IIS) is an annual event, organized by WashU Olin Business School and Brown School students, that gives attendees the opportunity to engage with, learn from, and network amongst like-minded individuals and leaders at the forefront of impact investing and social impact in the St. Louis area and broader Midwest region.

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Entering its 10th year, IIS continues to give investors, professionals, students, and community members a space to connect, share ideas, and learn how to "do good while doing well."