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Membership in the Leadership Circles of Giving

When you join the Academy’s Leadership Circles of Giving, you join a select community of individuals who care deeply about the Academy and its mission. Leadership Circle donors play a critical role in sustaining the Academy's scientific research programs, which explore today's most significant questions in environmental science, biodiversity, and evolution.

In recognition of their exceptional generosity, Leadership Circle donors have special access to all the Academy has to offer, including opportunities to meet with Academy scientists and curators to learn firsthand about the Academy's outstanding collections and research, exclusive invitations to special receptions and exhibit previews, behind-the-scenes tours, and much more.


  • President's Circle - $1,000
  • Lewis and Clark Circle - $2,500
  • Leidy Circle - $5,000
  • Darwin Circle - $10,000
  • Jefferson Circle - $25,000

Donor Contact Information

The name and address provided on this form will serve as the primary address on your Academy of Natural Sciences membership record and will receive all print materials the Academy sends to its Leadership Circle members.

Donor Name(s)

Adult #1

Contact Information

Acknowledgement Information

  • in honor of:
  • in memory of:
  • This gift is anonymous. Please do not include my name in donor listings.

Billing Information

The name and information you provide on this form should match the information on the credit card used for this purchase.

(for your order confirmation)