{"schema_version":"alpha-profile-public-v1","slug":"james-karrels","canonical_url":"https://registry.alpha.ac/people/james-karrels","as_of":"2026-09-21T22:34:04.297332+00:00","published_at":"2026-09-02T04:20:44.357425+00:00","last_reviewed_at":"2026-05-16T05:20:32.295+00:00","identity":{"display_name":"James Karrels","headshot_url":null,"headshot_media":null,"profile_kind":"executive","role_tags":["executive"],"current_role":null,"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=james-karrels","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=james-karrels&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":["Joined in May 2008 with over 33 years of experience in corporate finance, including extensive life sciences sector experience. Previously served as Executive Director of Finance at Jazz Pharmaceuticals and Director in Global Healthcare Investment Banking at Merrill Lynch."],"links":[],"sources":[],"featured":[],"competencies":[],"board_preferences":null,"board_service":[],"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":[],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Executive extraction classified AI/ML experience for James Karrels as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T05:20:32.595473+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MGNX DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534526000021/mgnx-20260407.htm","published_at":"2026-04-08T00:00:00+00:00","last_checked_at":"2026-05-16T05:20:32.405167+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Executive extraction classified cybersecurity experience for James Karrels as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T05:20:32.640727+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MGNX DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534526000021/mgnx-20260407.htm","published_at":"2026-04-08T00:00:00+00:00","last_checked_at":"2026-05-16T05:20:32.405167+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"MACROGENICS INC","claim_text":"James Karrels is associated with MACROGENICS INC.","claim_state":"verified","valid_from":"2026-04-08","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T05:20:32.574098+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MGNX DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534526000021/mgnx-20260407.htm","published_at":"2026-04-08T00:00:00+00:00","last_checked_at":"2026-05-16T05:20:32.405167+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"Senior Vice President and Chief Financial Officer","claim_text":"James Karrels is listed as Senior Vice President and Chief Financial Officer at MACROGENICS INC.","claim_state":"verified","valid_from":"2026-04-08","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T05:20:32.549515+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MGNX DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534526000021/mgnx-20260407.htm","published_at":"2026-04-08T00:00:00+00:00","last_checked_at":"2026-05-16T05:20:32.405167+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Executive extraction classified technology background for James Karrels as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T05:20:32.617449+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"MGNX DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534526000021/mgnx-20260407.htm","published_at":"2026-04-08T00:00:00+00:00","last_checked_at":"2026-05-16T05:20:32.405167+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/james-karrels#profile","url":"https://registry.alpha.ac/people/james-karrels","dateModified":"2026-05-16T05:20:32.295+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/james-karrels#person","name":"James Karrels","url":"https://registry.alpha.ac/people/james-karrels"},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1125345/000112534526000021/mgnx-20260407.htm","name":"MGNX DEF 14A executive officers"}],"mainEntityOfPage":"https://registry.alpha.ac/people/james-karrels"},"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":5,"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":5,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":1,"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":5,"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":5,"corroborated_claims":0,"sources":1,"distinct_sources":1,"role_claims":0,"last_reviewed_at":"2026-05-16T05:20:32.295+00:00","observed_at":"2026-09-21T22:34:04.297332+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":"james-karrels","canonical_url":"https://registry.alpha.ac/people/james-karrels"},"publication":{"published_at":"2026-09-02T04:20:44.357425+00:00","last_reviewed_at":"2026-05-16T05:20:32.295+00:00","as_of":"2026-09-21T22:34:04.297332+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/james-karrels","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/james-karrels","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/james-karrels.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}}}