{"schema_version":"alpha-profile-public-v1","slug":"sean-macdonald","canonical_url":"https://registry.alpha.ac/people/sean-macdonald","as_of":"2026-09-02T19:57:13.717483+00:00","published_at":"2026-09-02T02:37:24.7514+00:00","last_reviewed_at":"2026-05-16T04:47:03.805+00:00","identity":{"display_name":"Sean Macdonald","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director","executive"],"current_role":null},"assurance":{"is_claimed":false,"status":"unverified","assurance_level":null,"method":null,"verified_at":null,"expires_at":null},"claiming":{"eligible":true,"label":"Is this you? Claim your Alpha Profile","claim_url":"https://terminal.alpha.ac/claim-profile?person=sean-macdonald","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=sean-macdonald&mode=suggest","canonical_record_will_be_reused":true,"canonical_facts_owner_controlled":false},"roles":[],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for Sean MacDonald as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T23:28:28.37441+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EDSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1540159/000117184326002236/edsa20260401_def14a.htm","published_at":"2026-04-03T00:00:00+00:00","last_checked_at":"2026-05-15T23:28:28.242424+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Executive extraction classified AI/ML experience for Sean Macdonald as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:47:04.054777+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"LEAT 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1456189/000106299326001584/form10k.htm","published_at":"2026-03-24T00:00:00+00:00","last_checked_at":"2026-05-16T04:47:03.870375+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Director","claim_text":"Sean MacDonald currently serves as Director at Edesa Biotech, Inc..","claim_state":"verified","valid_from":"2026-04-03","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T23:28:28.333449+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EDSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1540159/000117184326002236/edsa20260401_def14a.htm","published_at":"2026-04-03T00:00:00+00:00","last_checked_at":"2026-05-15T23:28:28.242424+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":[],"claim_text":"Sean MacDonald serves on no disclosed committees.","claim_state":"verified","valid_from":"2026-04-03","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T23:28:28.354059+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EDSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1540159/000117184326002236/edsa20260401_def14a.htm","published_at":"2026-04-03T00:00:00+00:00","last_checked_at":"2026-05-15T23:28:28.242424+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_company","claim_value":"Domain Therapeutics Inc.","claim_text":"Sean MacDonald is linked to Domain Therapeutics Inc. as an operating executive.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.85,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T23:28:28.51401+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EDSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1540159/000117184326002236/edsa20260401_def14a.htm","published_at":"2026-04-03T00:00:00+00:00","last_checked_at":"2026-05-15T23:28:28.242424+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_role","claim_value":"Chief Executive Officer","claim_text":"Sean MacDonald is also listed as Chief Executive Officer.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.85,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T23:28:28.488942+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EDSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1540159/000117184326002236/edsa20260401_def14a.htm","published_at":"2026-04-03T00:00:00+00:00","last_checked_at":"2026-05-15T23:28:28.242424+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for Sean MacDonald as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T23:28:28.419548+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EDSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1540159/000117184326002236/edsa20260401_def14a.htm","published_at":"2026-04-03T00:00:00+00:00","last_checked_at":"2026-05-15T23:28:28.242424+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Executive extraction classified cybersecurity experience for Sean Macdonald as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:47:04.088017+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"LEAT 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1456189/000106299326001584/form10k.htm","published_at":"2026-03-24T00:00:00+00:00","last_checked_at":"2026-05-16T04:47:03.870375+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"Leatt Corp","claim_text":"Sean Macdonald is associated with Leatt Corp.","claim_state":"verified","valid_from":"2026-03-24","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:47:04.027966+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"LEAT 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1456189/000106299326001584/form10k.htm","published_at":"2026-03-24T00:00:00+00:00","last_checked_at":"2026-05-16T04:47:03.870375+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"President, CEO, CFO and Director","claim_text":"Sean Macdonald is listed as President, CEO, CFO and Director at Leatt Corp.","claim_state":"verified","valid_from":"2026-03-24","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:47:04.008182+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"LEAT 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1456189/000106299326001584/form10k.htm","published_at":"2026-03-24T00:00:00+00:00","last_checked_at":"2026-05-16T04:47:03.870375+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Proxy extraction classified technology background for Sean MacDonald as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T23:28:28.399888+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EDSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1540159/000117184326002236/edsa20260401_def14a.htm","published_at":"2026-04-03T00:00:00+00:00","last_checked_at":"2026-05-15T23:28:28.242424+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Executive extraction classified technology background for Sean Macdonald as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:47:04.070568+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"LEAT 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1456189/000106299326001584/form10k.htm","published_at":"2026-03-24T00:00:00+00:00","last_checked_at":"2026-05-16T04:47:03.870375+00:00","relation":"supports","excerpt_locator":null}]}],"network":{"schema_version":"alpha-profile-network-public-v1","relationships":[],"relationship_pathfinding":false,"authentication_prompt":"Sign in to see how you're connected.","limitations":["Representative factual associations only.","Shared contexts do not assert personal acquaintance.","Anonymous graph traversal is not available."]},"permissions":{"classification":"open_public_projection","public_retrieval":true,"agent_retrieval":true,"redistribution":false,"model_training":false,"relationship_pathfinding":false,"direct_contact":false},"limitations":["Only permissioned public claims and evidence are included.","Absence of a claim is not evidence that the underlying fact is false.","Public retrieval does not grant model-training or redistribution rights.","Private relationships and Council activity are excluded."],"structured_data":{"@context":"https://schema.org","@type":"ProfilePage","@id":"https://registry.alpha.ac/people/sean-macdonald#profile","url":"https://registry.alpha.ac/people/sean-macdonald","dateModified":"2026-05-16T04:47:03.805+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/sean-macdonald#person","name":"Sean Macdonald","url":"https://registry.alpha.ac/people/sean-macdonald"},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1540159/000117184326002236/edsa20260401_def14a.htm","name":"EDSA DEF 14A director slate"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1456189/000106299326001584/form10k.htm","name":"LEAT 10-K executive officers"}],"mainEntityOfPage":"https://registry.alpha.ac/people/sean-macdonald"},"presentation":null,"presentation_authority":"not_published","trust":{"schema_version":"alpha-profile-trust-v1","verification":{"schema_version":"alpha-verification-states-v1","state":"corroborated","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":6,"corroborated":3,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"At least one published claim is corroborated by two or more public sources. Profile ownership is unclaimed."},"aggregation":{"schema_version":"alpha-claim-aggregation-v1","published_claim_count":9,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":2,"distinct_source_count":2,"conflicts":[],"conflict_count":0,"headline_conflict_count":0,"internal_review_conflict_count":0,"contradiction_types":[],"headline_conflict_types":[],"verification":{"schema_version":"alpha-verification-states-v1","state":"corroborated","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":6,"corroborated":3,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"At least one published claim is corroborated by two or more public sources. Profile ownership is unclaimed."},"coverage":{"schema_version":"alpha-coverage-metric-v1","published_claims":9,"corroborated_claims":3,"sources":2,"distinct_sources":2,"role_claims":0,"last_reviewed_at":"2026-05-16T04:47:03.805+00:00","observed_at":"2026-09-02T19:57:13.717483+00:00","freshness_days":110}},"rights":{"public_retrieval":"allowed","agent_retrieval":"allowed","redistribution":"not_granted","model_training":"not_granted","commercial_use":"not_specified","relationship_pathfinding":"not_granted","direct_contact":"not_granted"}},"projection":{"schema_version":"alpha-profile-projection-v5","entity":{"kind":"person","slug":"sean-macdonald","canonical_url":"https://registry.alpha.ac/people/sean-macdonald"},"publication":{"published_at":"2026-09-02T02:37:24.7514+00:00","last_reviewed_at":"2026-05-16T04:47:03.805+00:00","as_of":"2026-09-02T19:57:13.717483+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/sean-macdonald","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/sean-macdonald","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/sean-macdonald.md","media_type":"text/markdown"},"structured_data":{"embedded":true,"media_type":"application/ld+json"},"share_image":null},"permissions":{"public_retrieval":true,"agent_retrieval":true,"redistribution":false,"model_training":false,"relationship_pathfinding":false,"direct_contact":false}}}