The Boston Kidney Walk raises awareness of kidney disease, organ donation and the importance of early screening and healthy lifestyle for those at risk. The Kidney Walk is the nationÄ¢¹½´«Ã½™s largest fundraiser to fight kidney disease. In 2017, Ä¢¹½´«Ã½ North America announced a company-wide national team in support of the National Kidney FoundationÄ¢¹½´«Ã½™s walks.