{"schema_version":"alpha-profile-public-v1","slug":"jack-yongfeng-zhang-2","canonical_url":"https://registry.alpha.ac/people/jack-yongfeng-zhang-2","as_of":"2026-09-07T12:56:56.649907+00:00","published_at":"2026-09-02T02:37:24.358017+00:00","last_reviewed_at":"2026-05-15T22:34:16.661+00:00","identity":{"display_name":"Jun Zhang","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=jack-yongfeng-zhang-2","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=jack-yongfeng-zhang-2&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":"Executive extraction classified AI/ML experience for Jun Zhang as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T22:34:16.848275+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ALIS 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/2026767/000149315226012686/form10-k.htm","published_at":"2026-03-25T00:00:00+00:00","last_checked_at":"2026-05-15T22:34:16.719557+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for Jack Yongfeng Zhang as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:59:05.773591+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AMPH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000023/amph-20260601xdef14a.htm","published_at":"2026-04-13T00:00:00+00:00","last_checked_at":"2026-05-15T20:59:05.662807+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Director","claim_text":"Jack Yongfeng Zhang currently serves as Director at Amphastar Pharmaceuticals, Inc..","claim_state":"verified","valid_from":"2026-04-13","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:59:05.73305+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AMPH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000023/amph-20260601xdef14a.htm","published_at":"2026-04-13T00:00:00+00:00","last_checked_at":"2026-05-15T20:59:05.662807+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":[],"claim_text":"Jack Yongfeng Zhang serves on no disclosed committees.","claim_state":"verified","valid_from":"2026-04-13","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:59:05.75334+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AMPH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000023/amph-20260601xdef14a.htm","published_at":"2026-04-13T00:00:00+00:00","last_checked_at":"2026-05-15T20:59:05.662807+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_company","claim_value":"Amphastar Pharmaceuticals, Inc.","claim_text":"Jack Yongfeng Zhang is linked to Amphastar Pharmaceuticals, 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":"2026-05-15T20:59:05.883802+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AMPH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000023/amph-20260601xdef14a.htm","published_at":"2026-04-13T00:00:00+00:00","last_checked_at":"2026-05-15T20:59:05.662807+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_role","claim_value":"Chief Executive Officer","claim_text":"Jack Yongfeng Zhang 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":"2026-05-15T20:59:05.86637+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AMPH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000023/amph-20260601xdef14a.htm","published_at":"2026-04-13T00:00:00+00:00","last_checked_at":"2026-05-15T20:59:05.662807+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Executive extraction classified cybersecurity experience for Jun Zhang as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T22:34:16.884688+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ALIS 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/2026767/000149315226012686/form10-k.htm","published_at":"2026-03-25T00:00:00+00:00","last_checked_at":"2026-05-15T22:34:16.719557+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for Jack Yongfeng Zhang as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:59:05.810606+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AMPH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000023/amph-20260601xdef14a.htm","published_at":"2026-04-13T00:00:00+00:00","last_checked_at":"2026-05-15T20:59:05.662807+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"Calisa Acquisition Corp","claim_text":"Jun Zhang is associated with Calisa Acquisition Corp.","claim_state":"verified","valid_from":"2026-03-25","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T22:34:16.830056+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ALIS 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/2026767/000149315226012686/form10-k.htm","published_at":"2026-03-25T00:00:00+00:00","last_checked_at":"2026-05-15T22:34:16.719557+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"Advanced Biomed Inc.","claim_text":"Jing Zhang is associated with Advanced Biomed Inc..","claim_state":"verified","valid_from":"2025-10-08","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T22:12:23.473288+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ADVB 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1941029/000121390025097465/ea0257629-10k_advanced.htm","published_at":"2025-10-08T00:00:00+00:00","last_checked_at":"2026-05-15T22:12:23.350048+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"Independent Director","claim_text":"Jun Zhang is listed as Independent Director at Calisa Acquisition Corp.","claim_state":"verified","valid_from":"2026-03-25","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T22:34:16.812323+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ALIS 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/2026767/000149315226012686/form10-k.htm","published_at":"2026-03-25T00:00:00+00:00","last_checked_at":"2026-05-15T22:34:16.719557+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"Independent Director and Chair of the Audit Committee","claim_text":"Jing Zhang is listed as Independent Director and Chair of the Audit Committee at Advanced Biomed Inc..","claim_state":"verified","valid_from":"2025-10-08","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T22:12:23.455477+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ADVB 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1941029/000121390025097465/ea0257629-10k_advanced.htm","published_at":"2025-10-08T00:00:00+00:00","last_checked_at":"2026-05-15T22:12:23.350048+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"other_company_role","claim_value":{"role":"Chairman","company":"Shenzhen Zhonghuan Certified Public Accountants Co., Ltd"},"claim_text":"Jun Zhang is also linked to Shenzhen Zhonghuan Certified Public Accountants Co., Ltd as Chairman.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.7,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T22:34:16.918535+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ALIS 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/2026767/000149315226012686/form10-k.htm","published_at":"2026-03-25T00:00:00+00:00","last_checked_at":"2026-05-15T22:34:16.719557+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Executive extraction classified technology background for Jun Zhang as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T22:34:16.866555+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ALIS 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/2026767/000149315226012686/form10-k.htm","published_at":"2026-03-25T00:00:00+00:00","last_checked_at":"2026-05-15T22:34:16.719557+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Proxy extraction classified technology background for Jack Yongfeng Zhang as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:59:05.79216+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AMPH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000023/amph-20260601xdef14a.htm","published_at":"2026-04-13T00:00:00+00:00","last_checked_at":"2026-05-15T20:59:05.662807+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/jack-yongfeng-zhang-2#profile","url":"https://registry.alpha.ac/people/jack-yongfeng-zhang-2","dateModified":"2026-05-15T22:34:16.661+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/jack-yongfeng-zhang-2#person","name":"Jun Zhang","url":"https://registry.alpha.ac/people/jack-yongfeng-zhang-2"},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/2026767/000149315226012686/form10-k.htm","name":"ALIS 10-K executive officers"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1297184/000129718426000023/amph-20260601xdef14a.htm","name":"AMPH DEF 14A director slate"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1941029/000121390025097465/ea0257629-10k_advanced.htm","name":"ADVB 10-K executive officers"}],"mainEntityOfPage":"https://registry.alpha.ac/people/jack-yongfeng-zhang-2"},"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":9,"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":12,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":3,"distinct_source_count":3,"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":9,"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":12,"corroborated_claims":3,"sources":3,"distinct_sources":3,"role_claims":0,"last_reviewed_at":"2026-05-15T22:34:16.661+00:00","observed_at":"2026-09-07T12:56:56.649907+00:00","freshness_days":115}},"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":"jack-yongfeng-zhang-2","canonical_url":"https://registry.alpha.ac/people/jack-yongfeng-zhang-2"},"publication":{"published_at":"2026-09-02T02:37:24.358017+00:00","last_reviewed_at":"2026-05-15T22:34:16.661+00:00","as_of":"2026-09-07T12:56:56.649907+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/jack-yongfeng-zhang-2","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/jack-yongfeng-zhang-2","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/jack-yongfeng-zhang-2.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}}}