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Confirmed is not required.","Unconfirmed current executives with first-party issuer evidence (source_url + effective date) may project.","Company-page directors do not require people.public_profile_enabled.","Completeness compares the latest first-party roster with the public projection; a source older than 180 days is STALE.","Do not remap HONA to HON 0000773840. Do not merge XOM 0000034088 with 0002115436.","Person match is projection-only. Name-only Person merges are forbidden."],"completeness":{"reasons":["NO_LEADERSHIP_SOURCE"],"board_completeness":"NOT_REVIEWED","completeness_schema":"alpha-leadership-completeness-v1","executive_team_completeness":"NOT_REVIEWED"},"parser_bleed_excluded":true,"former_titles_excluded":true,"identity_merge_forbidden":true,"form4_occupancy_is_not_board":true}},"permissions":{"classification":"open_public_projection","public_retrieval":true,"agent_retrieval":true,"redistribution":false,"model_training":false,"relationship_pathfinding":false,"direct_contact":false},"limitations":["Only explicitly published canonical company identity and current confirmed public roles are included.","Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.","Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.","This Company Profile is an identity and evidence record, not an Alpha rating."],"structured_data":{"@context":["https://schema.org",{"alpha":"https://alpha.ac/ns/","indexMembership":"alpha:indexMembership","indexProvider":"alpha:indexProvider","indexMembershipStatus":"alpha:indexMembershipStatus","indexEffectiveDate":"alpha:indexEffectiveDate","indexAnnouncementDate":"alpha:indexAnnouncementDate","indexRemovalDate":"alpha:indexRemovalDate","lastVerifiedAt":"alpha:lastVerifiedAt","verificationStatus":"alpha:verificationStatus","evidence":"alpha:evidence"}],"@type":"ProfilePage","@id":"https://registry.alpha.ac/companies/xilio-therapeutics-inc#profile","url":"https://registry.alpha.ac/companies/xilio-therapeutics-inc","dateModified":"2026-09-21T14:37:05.29951+00:00","mainEntity":{"@type":"Organization","@id":"https://registry.alpha.ac/companies/xilio-therapeutics-inc#organization","legalName":"Xilio Therapeutics, Inc.","name":"Xilio Therapeutics, Inc.","url":"https://registry.alpha.ac/companies/xilio-therapeutics-inc","addressCountry":"US","indexMembership":[],"member":[{"@type":"OrganizationRole","roleName":"Chair of the Board","member":{"@type":"Person","name":"Sara M. 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