{"schema_version":"alpha-profile-public-v1","slug":"timothy-p-walbert","canonical_url":"https://registry.alpha.ac/people/timothy-p-walbert","as_of":"2026-09-21T18:29:27.498408+00:00","published_at":"2026-09-02T02:37:23.778522+00:00","last_reviewed_at":"2026-05-16T02:31:06.048+00:00","identity":{"display_name":"Timothy P. Walbert","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director","executive"],"current_role":{"company_name":"BIOMARIN PHARMACEUTICAL INC","company_slug":"biomarin-pharmaceutical-inc","exchange":"NASDAQ","ticker":"BMRN","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2025-01-01","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/1048477/000162828026026290/bmrn-20260421.htm","effective_date":"2026-04-21","last_checked_at":"2026-05-07T00:23:06.905+00:00"}},"photo_match":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=timothy-p-walbert","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=timothy-p-walbert&mode=suggest","canonical_record_will_be_reused":true,"canonical_facts_owner_controlled":false},"presentation":{"schema_version":"alpha-profile-presentation-v1","state":"alpha_editorial","version":0,"published_at":null,"headline":null,"headline_evidence":null,"location":null,"photo":null,"cover":null,"about":["Timothy P. Walbert has served as Senior Advisor to Amgen since October 2023. He was Chairman, President and CEO of Horizon Therapeutics from June 2008 to October 2023 when it was acquired by Amgen for $28 billion. He brings extensive executive-level leadership experience in the biotechnology industry with prior roles at IDM Pharma, NeoPharm, Abbott Laboratories, and G.D. Searle."],"links":[],"sources":[],"featured":[],"competencies":[],"board_preferences":null,"board_service":[{"organization":"BIOMARIN PHARMACEUTICAL INC","organizationId":"biomarin-pharmaceutical-inc","title":"Director","period":"2025-01-01 · current","evidenceLabel":"sec_proxy","evidenceState":"verified","sourceUrl":"https://www.sec.gov/Archives/edgar/data/1048477/000162828026026290/bmrn-20260421.htm"},{"organization":"Sagimet Biosciences Inc.","organizationId":"sagimet-biosciences-inc","title":"Director","period":"2024-01-01 · current","evidenceLabel":"sec_proxy","evidenceState":"verified","sourceUrl":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm"}],"experience":[],"education":[],"credentials":[],"section_order":null,"hidden_sections":[],"limitations":["Presentation fields do not alter independently verified Alpha Profile facts.","Owner-supplied résumé records retain their field-level evidence state.","Only confirmed company_person_roles with public evidence. Website governed_site_fallback rows are not invented. about/links are stored people.profile_summary/bio and linkedin_url only. Dates stay undisclosed when the role has no start_date. SoFi Bank is not SoFi Technologies."]},"presentation_authority":"confirmed_company_person_roles","roles":[{"company_name":"BIOMARIN PHARMACEUTICAL INC","company_slug":"biomarin-pharmaceutical-inc","exchange":"NASDAQ","ticker":"BMRN","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2025-01-01","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/1048477/000162828026026290/bmrn-20260421.htm","effective_date":"2026-04-21","last_checked_at":"2026-05-07T00:23:06.905+00:00"}},{"company_name":"Sagimet Biosciences Inc.","company_slug":"sagimet-biosciences-inc","exchange":"NASDAQ","ticker":"SGMT","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2024-01-01","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/1400118/000110465926046006/tm261563-1_def14a.htm","effective_date":"2026-04-21","last_checked_at":"2026-04-24T23:41:05.392+00:00"}}],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for Timothy P. Walbert as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T02:31:06.234909+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"SGMT DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-16T02:31:06.107133+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Director","claim_text":"Timothy P. Walbert currently serves as Director at BioMarin Pharmaceutical.","claim_state":"verified","valid_from":"2026-04-21","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-07T00:25:19.113606+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"BMRN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1048477/000162828026026290/bmrn-20260421.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-07T00:25:19.010443+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Director","claim_text":"Timothy P. Walbert currently serves as Director at Sagimet Biosciences Inc..","claim_state":"verified","valid_from":"2026-04-21","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T02:31:06.19972+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"SGMT DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-16T02:31:06.107133+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":["Compensation","Nominating/Governance"],"claim_text":"Timothy P. Walbert serves on Compensation, Nominating/Governance.","claim_state":"verified","valid_from":"2026-04-21","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-07T00:25:19.142909+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"BMRN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1048477/000162828026026290/bmrn-20260421.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-07T00:25:19.010443+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":["Audit","Compensation"],"claim_text":"Timothy P. Walbert serves on Audit, Compensation.","claim_state":"verified","valid_from":"2026-04-21","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T02:31:06.218917+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"SGMT DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-16T02:31:06.107133+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_company","claim_value":"Amgen Inc.","claim_text":"Timothy P. Walbert is linked to Amgen 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":"2026-05-16T02:31:06.338867+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"SGMT DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-16T02:31:06.107133+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_role","claim_value":"Senior Advisor","claim_text":"Timothy P. Walbert is also listed as Senior Advisor.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.85,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T02:31:06.322554+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"SGMT DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-16T02:31:06.107133+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for Timothy P. Walbert as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T02:31:06.269885+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"SGMT DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-16T02:31:06.107133+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Proxy extraction classified technology background for Timothy P. Walbert as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T02:31:06.252309+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"SGMT DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-16T02:31:06.107133+00:00","relation":"supports","excerpt_locator":null}]},{"subject":"alpha:person:timothy-p-walbert","claim_type":"board_service","claim_value":{"tags":[],"title":"Director","period":"2025-01-01 · current","organization":"BIOMARIN PHARMACEUTICAL INC","organization_id":"biomarin-pharmaceutical-inc"},"claim_text":"Director at BIOMARIN PHARMACEUTICAL INC (2025-01-01 · current)","valid_from":null,"valid_to":null,"verification_status":"confirmed","date_precision":"period_text_only","evidence":[{"source_url":"https://www.sec.gov/Archives/edgar/data/1048477/000162828026026290/bmrn-20260421.htm","label":"sec_proxy","evidence_state":"verified"}],"claim_state":"confirmed","version":1},{"subject":"alpha:person:timothy-p-walbert","claim_type":"board_service","claim_value":{"tags":[],"title":"Director","period":"2024-01-01 · current","organization":"Sagimet Biosciences Inc.","organization_id":"sagimet-biosciences-inc"},"claim_text":"Director at Sagimet Biosciences Inc. (2024-01-01 · current)","valid_from":null,"valid_to":null,"verification_status":"confirmed","date_precision":"period_text_only","evidence":[{"source_url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","label":"sec_proxy","evidence_state":"verified"}],"claim_state":"confirmed","version":1}],"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/timothy-p-walbert#profile","url":"https://registry.alpha.ac/people/timothy-p-walbert","dateModified":"2026-05-16T02:31:06.048+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/timothy-p-walbert#person","name":"Timothy P. Walbert","url":"https://registry.alpha.ac/people/timothy-p-walbert","jobTitle":"Director","worksFor":{"@type":"Organization","name":"BIOMARIN PHARMACEUTICAL INC","tickerSymbol":"NASDAQ: BMRN"},"affiliation":[{"@type":"OrganizationRole","roleName":"Director","startDate":"2025-01-01","memberOf":{"@type":"Organization","name":"BIOMARIN PHARMACEUTICAL INC","url":"https://registry.alpha.ac/companies/biomarin-pharmaceutical-inc","tickerSymbol":"NASDAQ: BMRN"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2024-01-01","memberOf":{"@type":"Organization","name":"Sagimet Biosciences Inc.","url":"https://registry.alpha.ac/companies/sagimet-biosciences-inc","tickerSymbol":"NASDAQ: SGMT"}}]},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1400118/000110465926046006/tm261563-1_def14a.htm","name":"SGMT DEF 14A director slate"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1048477/000162828026026290/bmrn-20260421.htm","name":"BMRN DEF 14A director slate"}],"mainEntityOfPage":"https://registry.alpha.ac/people/timothy-p-walbert"},"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":11,"corroborated":1,"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":12,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":6,"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":11,"corroborated":1,"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":12,"corroborated_claims":1,"sources":6,"distinct_sources":2,"role_claims":2,"last_reviewed_at":"2026-05-16T02:31:06.048+00:00","observed_at":"2026-09-21T18:29:27.498408+00:00","freshness_days":129}},"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":"timothy-p-walbert","canonical_url":"https://registry.alpha.ac/people/timothy-p-walbert"},"publication":{"published_at":"2026-09-02T02:37:23.778522+00:00","last_reviewed_at":"2026-05-16T02:31:06.048+00:00","as_of":"2026-09-21T18:29:27.498408+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/timothy-p-walbert","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/timothy-p-walbert","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/timothy-p-walbert.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}}}