Big Brothers Big Sisters of Metro Milwaukee

the mission of big brothers big sisters of metro milwaukee is to provide children facing adversity with strong and enduring, professionally supported, one-to-one mentoring relationships that change lives for the better, forever. for over 40 years, big brothers big sisters of metro milwaukee has operated under the belief that inherent in every child is the ability to succeed and thrive in life. as part of the nation's largest donor- and volunteer-supported mentoring network, we make meaningful, monitored matches between adult volunteers and children, ages 6-18, in milwaukee and waukesha counties. we develop positive relationships that have a direct and lasting effect on the lives of young people.