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Irving Z and Anne D Sigele Foundation
San Marcos, CA · EIN 33-0757123
Invite-only
How to apply
This foundation reports that it only funds pre-selected organizations and does not accept unsolicited applications.
Check the foundation's own materials before applying; details may have changed.
Source: IRS Form 990-PF e-file data. Not affiliated with the IRS or Candid. ProPublica nonprofit page