{"schema_version":"alpha-profile-public-v1","slug":"katharine-knobil-2","canonical_url":"https://registry.alpha.ac/people/katharine-knobil-2","as_of":"2026-10-18T07:35:44.085078+00:00","published_at":"2026-09-02T02:37:20.681064+00:00","last_reviewed_at":"2026-05-16T01:15:59.604+00:00","identity":{"display_name":"Katharine Knobil","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director","executive"],"current_role":{"company_name":"Marker Therapeutics, Inc.","company_slug":"marker-therapeutics-inc","exchange":"NASDAQ","ticker":"MRKR","role_category":"director","title":"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/1094038/000110465926032694/tm261499-3_def14a.htm","effective_date":"2026-03-20","last_checked_at":"2026-04-25T00:09:00.467+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=katharine-knobil-2","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=katharine-knobil-2&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":["Dr. Katharine Knobil currently serves as Chief Medical Officer at Altesa BioSciences, Inc. and previously served as Chief Medical Officer of Agilent Technologies Inc. She spent more than 20 years at GlaxoSmithKline plc in roles of increasing responsibility, most recently as corporate Chief Medical Officer. She holds an MD from University of Texas Southwestern Medical School."],"links":[],"sources":[],"featured":[],"competencies":[],"board_preferences":null,"board_service":[{"organization":"Marker Therapeutics, Inc.","organizationId":"marker-therapeutics-inc","title":"Director","period":"2021-01-01 · current","evidenceLabel":"sec_proxy","evidenceState":"verified","sourceUrl":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_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":"Marker Therapeutics, Inc.","company_slug":"marker-therapeutics-inc","exchange":"NASDAQ","ticker":"MRKR","role_category":"director","title":"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/1094038/000110465926032694/tm261499-3_def14a.htm","effective_date":"2026-03-20","last_checked_at":"2026-04-25T00:09:00.467+00:00"}}],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for Katharine Knobil as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:15:59.813717+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MRKR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_def14a.htm","published_at":"2026-03-20T00:00:00+00:00","last_checked_at":"2026-05-16T01:15:59.683626+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Director","claim_text":"Katharine Knobil currently serves as Director at Marker Therapeutics, Inc..","claim_state":"verified","valid_from":"2026-03-20","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:15:59.768693+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MRKR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_def14a.htm","published_at":"2026-03-20T00:00:00+00:00","last_checked_at":"2026-05-16T01:15:59.683626+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":["Compensation","Nominating/Governance"],"claim_text":"Katharine Knobil serves on Compensation, Nominating/Governance.","claim_state":"verified","valid_from":"2026-03-20","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:15:59.789604+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MRKR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_def14a.htm","published_at":"2026-03-20T00:00:00+00:00","last_checked_at":"2026-05-16T01:15:59.683626+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_company","claim_value":"Altesa BioSciences, Inc.","claim_text":"Katharine Knobil is linked to Altesa BioSciences, 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":"2026-05-16T01:15:59.940375+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MRKR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_def14a.htm","published_at":"2026-03-20T00:00:00+00:00","last_checked_at":"2026-05-16T01:15:59.683626+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_role","claim_value":"Chief Medical Officer","claim_text":"Katharine Knobil is also listed as Chief Medical Officer.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.85,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:15:59.920061+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MRKR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_def14a.htm","published_at":"2026-03-20T00:00:00+00:00","last_checked_at":"2026-05-16T01:15:59.683626+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for Katharine Knobil as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:15:59.859899+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MRKR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_def14a.htm","published_at":"2026-03-20T00:00:00+00:00","last_checked_at":"2026-05-16T01:15:59.683626+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Proxy extraction classified technology background for Katharine Knobil as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:15:59.83754+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MRKR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_def14a.htm","published_at":"2026-03-20T00:00:00+00:00","last_checked_at":"2026-05-16T01:15:59.683626+00:00","relation":"supports","excerpt_locator":null}]},{"subject":"alpha:person:katharine-knobil-2","claim_type":"board_service","claim_value":{"tags":[],"title":"Director","period":"2021-01-01 · current","organization":"Marker Therapeutics, Inc.","organization_id":"marker-therapeutics-inc"},"claim_text":"Director at Marker Therapeutics, Inc. (2021-01-01 · 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/1094038/000110465926032694/tm261499-3_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/katharine-knobil-2#profile","url":"https://registry.alpha.ac/people/katharine-knobil-2","dateModified":"2026-05-16T01:15:59.604+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/katharine-knobil-2#person","name":"Katharine Knobil","url":"https://registry.alpha.ac/people/katharine-knobil-2","jobTitle":"Director","worksFor":{"@type":"Organization","name":"Marker Therapeutics, Inc.","tickerSymbol":"NASDAQ: MRKR"},"affiliation":[{"@type":"OrganizationRole","roleName":"Director","startDate":"2021-01-01","memberOf":{"@type":"Organization","name":"Marker Therapeutics, Inc.","url":"https://registry.alpha.ac/companies/marker-therapeutics-inc","tickerSymbol":"NASDAQ: MRKR"}}]},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1094038/000110465926032694/tm261499-3_def14a.htm","name":"MRKR DEF 14A director slate"}],"mainEntityOfPage":"https://registry.alpha.ac/people/katharine-knobil-2"},"registry_intelligence":{"schema_version":"alpha-registry-intelligence-v1","record_version":"d751713988987e9331980363e24189ce","subject":"alpha:person:katharine-knobil-2","as_of":"2026-10-18T07:35:44.321055+00:00","recorded_at":"2026-10-18T07:35:44.321055+00:00","availability":"available","records":[],"next_offset":null,"limitations":["Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage."]},"trust":{"schema_version":"alpha-profile-trust-v1","verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":9,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. 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":3,"distinct_source_count":1,"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":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":9,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed."},"coverage":{"schema_version":"alpha-coverage-metric-v1","published_claims":9,"corroborated_claims":0,"sources":3,"distinct_sources":1,"role_claims":1,"last_reviewed_at":"2026-05-16T01:15:59.604+00:00","observed_at":"2026-10-18T07:35:44.085078+00:00","freshness_days":155}},"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":"katharine-knobil-2","canonical_url":"https://registry.alpha.ac/people/katharine-knobil-2"},"publication":{"published_at":"2026-09-02T02:37:20.681064+00:00","last_reviewed_at":"2026-05-16T01:15:59.604+00:00","as_of":"2026-10-18T07:35:44.085078+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/katharine-knobil-2","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/katharine-knobil-2","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/katharine-knobil-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}}}