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Profile Last Updated: 01/04/2020 Grant Information Last Updated: 01/05/2020

J. W. Sefton Foundation

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Purpose and Activities

Giving primarily to foster the fields of natural science and natural history in the areas of education, research, and preservation.


Incorporated in 1945 in CA


J. W. Sefton Foundation

Family foundation




2550 5th Ave., Ste. 808 San Diego, CA United States 92103-6624

Contact Information

  • Telephone: 6196852900