Big Sister Boston is a community of volunteers, donors, partners, girls, and their families, where every woman and girl is seen, heard, and valued through the impact of professionally supported mentoring relationships.
In addition to supporting 4,900 women and girls annually through one-to-one mentoring relationships, we offer personal and professional development opportunities for the women in our community, including the New Girls Network and Conversations Among Women.
Hear from our CEOOur reimagined gala raised $950,000 in support of our one-to-one mentoring and enrichment programs for girls. Check out photos, video, and more from the November 16 event!
Find Out MoreCoaching, support, and resources for Little Sisters age 14-24 to help them achieve sustainable financial independence via career development and/or college success.
Enroll a Girl in Our Big FuturesWe ignite girls' passion and power to succeed through positive mentoring relationships with women and enrichment programs that support girls' healthy development.
Being a Big Sister isn't about being perfect. It's about being present. Get started today!
Do you know a girl who could benefit from the care, support, and attention of a Big Sister?
We offer a variety of ways to show your investment in girls through charitable giving.
Join Big Sister Boston at the Fairmont Copley Plaza on April 14 for our annual celebration of remarkable role models, fabulous fashion, and fundraising with flair! Learn more
Fairmont Copley Plaza
It was an honor to be joined by 400 of our friends, both old and new, for Big in Boston: The Remix on Saturday, November 16, at the Museum of Fine Arts, Boston. Our generous community helped raise $950,000 in support of our one-to-one mentoring and enrichment programs for girls. Learn more
Learn about our partnership with Encore Boston Harbor and how it is supporting the greater Everett community, staff like Caitlyn, and matches like Big Sister Maggie and Little Sister Gaelle. Learn more