Together We Give, Learn
and Make a Difference

Become a Member Today

Don’t wait for an invitation. Our membership is open and inclusive to women over 21, committed to funding our high-impact grants. Become part of the fastest growing movement in philanthropy and join over 300 women committed to making a difference in the Philadelphia region.

Our members enjoy:

  • Opportunities to influence the award of our high-impact grants through voting and participating in the grant evaluation process
  • Free admission to Education Sessions, the Annual Meeting, and Volunteer Experiences
  • Access to free online training in grant evaluation
  • Networking and social opportunities—including member-organized meetups throughout the city
  • Philanthropic involvement in the region’s largest collective grantmaking organization

There are four easy ways to join or renew your membership in Impact100 Philadelphia:

  1. I’d like to RENEW my membership or become a NEW member today and pay online.

    Join or Renew!

  2. I’d like to spread out my NEW or RENEWAL membership payment through automatic monthly installments.

    Automatic Installments

  3. I am ready to join or renew as a Sustaining Member with automatic annual membership renewal and payment.

    Sustaining Member!

  4. I prefer to pay by check for my new or renewal membership. Fill out the Online Membership Form today or print and complete our paper Membership Form. Then mail your check to:
    Impact100 Philadelphia
    PO Box 275
    Wynnewood, PA 19096

Have questions or something else in mind like stock donations? Contact us at and we’re happy to walk you through the details.