Featured

Women in...

Cause focused groups...

Women in Tech for Gender Equality

Black History Month Every Month

WOC Nonprofit Leaders for Change

Fashion Industry for Sustainability

Mental Health Professionals for Good

Our diverse giving circles are rapidly expanding across the country to support local communities and specific causes. View all Grapevine Giving Circles

How it Works

For Individuals How to Start a Grapevine Find a Grapevine to Join
For Nonprofits

For Companies

For 100 Who Care Circles

Resources

What is a Giving Circle? Blog Help Center Global Giving Circle Directory Gift Cards Resource Center Media Upcoming Events

Featured

How it Works

Resources

About Us

Search

Brian Retterer

Joined February 2025 • Springboro, Ohio

Interests

Arts & Culture

Education

Children & Family

Grapevine for...

Individuals
Nonprofits
Companies
Existing Giving Circles

Support

Help Center
Resource Center

Company

About Us
Partners & Supporters
Jobs
Blog

Grapevine news & updates

© 2026 Grapevine, Inc. Terms Privacy Sitemap