{"schema_version":"alpha-profile-public-v1","slug":"paul-s-williams","canonical_url":"https://registry.alpha.ac/people/paul-s-williams","as_of":"2026-09-13T06:01:24.554265+00:00","published_at":"2026-04-21T02:55:15.270549+00:00","last_reviewed_at":"2026-05-16T04:21:49.96+00:00","identity":{"display_name":"Paul S. Williams","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director","board","executive"],"current_role":{"company_name":"Public Storage","company_slug":"public-storage","exchange":"NYSE","ticker":"PSA","role_category":"director","title":"Independent Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2021-01-01","valid_to":null,"is_current":true,"verification_status":"confirmed","confidence":0.85,"evidence":{"source_type":"sec_proxy","source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","effective_date":"2026-03-27","last_checked_at":"2026-05-03T01:25:01.269+00:00"}}},"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=paul-s-williams","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=paul-s-williams&mode=suggest","canonical_record_will_be_reused":true,"canonical_facts_owner_controlled":false},"roles":[{"company_name":"Public Storage","company_slug":"public-storage","exchange":"NYSE","ticker":"PSA","role_category":"director","title":"Independent Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2021-01-01","valid_to":null,"is_current":true,"verification_status":"confirmed","confidence":0.85,"evidence":{"source_type":"sec_proxy","source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","effective_date":"2026-03-27","last_checked_at":"2026-05-03T01:25:01.269+00:00"}}],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Executive extraction classified AI/ML experience for Peter W. Williams as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:16:42.918521+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"OMER 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1285819/000143774926010636/omer20251231_10k.htm","published_at":"2026-03-31T00:00:00+00:00","last_checked_at":"2026-05-05T00:16:42.754995+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for Paul S. Williams as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:21:50.196617+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","published_at":"2026-03-27T00:00:00+00:00","last_checked_at":"2026-05-16T04:21:50.038928+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_membership","claim_value":{"ticker":"PSA","role_type":"Director","organization":"Public Storage"},"claim_text":"Serves on the board of Public Storage as Director.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:45.974178+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"Public Storage director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000095017025046747/psa-20250327.htm","published_at":"2025-03-28T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:46.19743+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Director","claim_text":"Paul S. Williams currently serves as Director at Public Storage.","claim_state":"verified","valid_from":"2026-03-27","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:21:50.135099+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","published_at":"2026-03-27T00:00:00+00:00","last_checked_at":"2026-05-16T04:21:50.038928+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":["Compensation and Human Capital","Nominating/Governance"],"claim_text":"Paul S. Williams serves on Compensation and Human Capital, Nominating/Governance.","claim_state":"verified","valid_from":"2026-03-27","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:21:50.159994+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","published_at":"2026-03-27T00:00:00+00:00","last_checked_at":"2026-05-16T04:21:50.038928+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Executive extraction classified cybersecurity experience for Peter W. Williams as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:16:42.959511+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"OMER 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1285819/000143774926010636/omer20251231_10k.htm","published_at":"2026-03-31T00:00:00+00:00","last_checked_at":"2026-05-05T00:16:42.754995+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for Paul S. Williams as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:21:50.242999+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","published_at":"2026-03-27T00:00:00+00:00","last_checked_at":"2026-05-16T04:21:50.038928+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"OMEROS CORP","claim_text":"Peter W. Williams is associated with OMEROS CORP.","claim_state":"verified","valid_from":"2026-03-31","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:16:42.898259+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"OMER 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1285819/000143774926010636/omer20251231_10k.htm","published_at":"2026-03-31T00:00:00+00:00","last_checked_at":"2026-05-05T00:16:42.754995+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"INNOSPEC INC.","claim_text":"Patrick S. Williams is associated with INNOSPEC INC..","claim_state":"verified","valid_from":"2026-03-26","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-04T23:13:59.707523+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"IOSP DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1054905/000117494726000427/innospec_def14a.htm","published_at":"2026-03-26T00:00:00+00:00","last_checked_at":"2026-05-04T23:13:59.553537+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"NeuroPace Inc","claim_text":"Patrick F. Williams is associated with NeuroPace Inc.","claim_state":"verified","valid_from":"2026-03-03","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-04T23:58:58.091462+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"NPCE 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1528287/000152828726000011/npce-20251231.htm","published_at":"2026-03-03T00:00:00+00:00","last_checked_at":"2026-05-04T23:58:57.892728+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"Vice President, Human Resources","claim_text":"Peter W. Williams is listed as Vice President, Human Resources at OMEROS CORP.","claim_state":"verified","valid_from":"2026-03-31","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:16:42.879037+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"OMER 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1285819/000143774926010636/omer20251231_10k.htm","published_at":"2026-03-31T00:00:00+00:00","last_checked_at":"2026-05-05T00:16:42.754995+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"President and Chief Executive Officer","claim_text":"Patrick S. Williams is listed as President and Chief Executive Officer at INNOSPEC INC..","claim_state":"verified","valid_from":"2026-03-26","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-04T23:13:59.681391+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"IOSP DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1054905/000117494726000427/innospec_def14a.htm","published_at":"2026-03-26T00:00:00+00:00","last_checked_at":"2026-05-04T23:13:59.553537+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"Chief Financial Officer","claim_text":"Patrick F. Williams is listed as Chief Financial Officer at NeuroPace Inc.","claim_state":"verified","valid_from":"2026-03-03","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-04T23:58:58.061023+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"NPCE 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1528287/000152828726000011/npce-20251231.htm","published_at":"2026-03-03T00:00:00+00:00","last_checked_at":"2026-05-04T23:58:57.892728+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"independence_status","claim_value":{"is_independent":true},"claim_text":"Board independence status at Public Storage: True.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:45.974178+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"Public Storage director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000095017025046747/psa-20250327.htm","published_at":"2025-03-28T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:46.19743+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":true,"claim_text":"Executive extraction classified technology background for Peter W. Williams as true.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:16:42.938585+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"OMER 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1285819/000143774926010636/omer20251231_10k.htm","published_at":"2026-03-31T00:00:00+00:00","last_checked_at":"2026-05-05T00:16:42.754995+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Proxy extraction classified technology background for Paul S. Williams as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:21:50.22046+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PSA DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","published_at":"2026-03-27T00:00:00+00:00","last_checked_at":"2026-05-16T04:21:50.038928+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_membership","claim_value":{"organization":"Public Storage","name":"Public Storage","ticker":"PSA"},"claim_text":"Independent Director at Public Storage","claim_state":"confirmed","valid_from":"2021-01-01","valid_to":null,"confidence":0.85,"source_tier":null,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T04:21:49.96+00:00","version":1,"evidence":[{"source_type":"sec_proxy","source_url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","effective_date":"2026-03-27","last_checked_at":"2026-05-03T01:25:01.269+00:00"}]}],"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/paul-s-williams#profile","url":"https://registry.alpha.ac/people/paul-s-williams","dateModified":"2026-05-16T04:21:49.96+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/paul-s-williams#person","name":"Paul S. Williams","url":"https://registry.alpha.ac/people/paul-s-williams","jobTitle":"Independent Director","worksFor":{"@type":"Organization","name":"Public Storage","tickerSymbol":"NYSE: PSA"},"affiliation":[{"@type":"OrganizationRole","roleName":"Independent Director","startDate":"2021-01-01","memberOf":{"@type":"Organization","name":"Public Storage","url":"https://registry.alpha.ac/companies/public-storage","tickerSymbol":"NYSE: PSA"}}]},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1285819/000143774926010636/omer20251231_10k.htm","name":"OMER 10-K executive officers"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1393311/000119312526128991/psa-20260325.htm","name":"PSA DEF 14A director slate"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1393311/000095017025046747/psa-20250327.htm","name":"Public Storage director board source"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1054905/000117494726000427/innospec_def14a.htm","name":"IOSP DEF 14A executive officers"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1528287/000152828726000011/npce-20251231.htm","name":"NPCE 10-K executive officers"}],"mainEntityOfPage":"https://registry.alpha.ac/people/paul-s-williams"},"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":12,"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":15,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":6,"distinct_source_count":5,"conflicts":[{"claim_type":"technology_background","kind":"extraction_disagreement","headline":false,"review_route":"internal_review","values":["false","true"],"publishers":["SEC EDGAR"],"source_types":["sec_filing"],"rationale":"Pipeline extraction runs disagree over documents from one publisher; routed to internal review, not headlined."}],"conflict_count":1,"headline_conflict_count":0,"internal_review_conflict_count":1,"contradiction_types":["technology_background"],"headline_conflict_types":[],"verification":{"schema_version":"alpha-verification-states-v1","state":"corroborated","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":12,"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":15,"corroborated_claims":3,"sources":6,"distinct_sources":5,"role_claims":1,"last_reviewed_at":"2026-05-16T04:21:49.96+00:00","observed_at":"2026-09-13T06:01:24.554265+00:00","freshness_days":120}},"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":"paul-s-williams","canonical_url":"https://registry.alpha.ac/people/paul-s-williams"},"publication":{"published_at":"2026-04-21T02:55:15.270549+00:00","last_reviewed_at":"2026-05-16T04:21:49.96+00:00","as_of":"2026-09-13T06:01:24.554265+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/paul-s-williams","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/paul-s-williams","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/paul-s-williams.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}}}