The Sparrow Group is a US-based advisory services firm helping nonprofits maximize their world-changing impact. Sarah Steffensen, Managing Partner at The Sparrow Group, is a 20-year nonprofit veteran. She launched her first nonprofit in 2007 that scaled to three locations and served thousands of families in Upstate New York. She currently serves on several nonprofit boards and has coached hundreds of nonprofit leaders. Derik Timmerman, Partner at The Sparrow Group, is a former management consultant at McKinsey & Company and US Army Intel Officer with two combat deployments. He's been a board member at numerous nonprofits, served as an Executive Pastor, and coached hundreds of nonprofit leaders to greater impact.