{"schema_version":"alpha-profile-public-v1","slug":"matthew-calkins","canonical_url":"https://registry.alpha.ac/people/matthew-calkins","as_of":"2026-09-13T18:11:23.16325+00:00","published_at":"2026-09-02T02:37:23.843106+00:00","last_reviewed_at":"2026-05-14T23:33:40.155+00:00","identity":{"display_name":"Matthew Calkins","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director","executive","board"],"current_role":{"company_name":"APPIAN CORP","company_slug":"appian-corp","exchange":"NASDAQ","ticker":"APPN","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":false,"valid_from":"1999-01-01","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/1441683/000144168326000021/appn-20260421.htm","effective_date":"2026-04-22","last_checked_at":"2026-04-24T15:49:00.514+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=matthew-calkins","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=matthew-calkins&mode=suggest","canonical_record_will_be_reused":true,"canonical_facts_owner_controlled":false},"roles":[{"company_name":"APPIAN CORP","company_slug":"appian-corp","exchange":"NASDAQ","ticker":"APPN","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":false,"valid_from":"1999-01-01","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/1441683/000144168326000021/appn-20260421.htm","effective_date":"2026-04-22","last_checked_at":"2026-04-24T15:49:00.514+00:00"}}],"claims":[{"claim_type":"ai_expertise","claim_value":{"detail":"Founder of Appian Corporation and serves as CEO, President and Chairman of the Board.","ai_expertise":true},"claim_text":"SEC-derived executive row classified AI expertise as True.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T15:43:20.100889+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN executive roster source","source_type":"sec_filing","source_tier":3,"source_url":null,"published_at":null,"last_checked_at":"2026-05-03T15:38:37.288971+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"ai_governance_relevance","claim_value":{"reasons":["biography_scope_ai_governance_adjacent","role_ceo","sec_derived_ai_expertise_signal"],"relevant":true},"claim_text":"AI-governance relevance classified as True from role/title and SEC-derived executive context.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T15:43:20.100889+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN executive roster source","source_type":"sec_filing","source_tier":3,"source_url":null,"published_at":null,"last_checked_at":"2026-05-03T15:38:37.288971+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for Matthew Calkins as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:40:09.023035+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-04-24T19:40:08.817241+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Executive extraction classified AI/ML experience for Matthew Calkins as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-14T23:33:40.443306+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-05-14T23:33:40.248827+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_membership","claim_value":{"ticker":"APPN","role_type":"Chair","organization":"APPIAN CORP"},"claim_text":"Serves on the board of APPIAN CORP as Chair.","claim_state":"verified","valid_from":"1999-01-01","valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:40.205705+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPIAN CORP director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:44.05354+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Chair","claim_text":"Matthew Calkins currently serves as Chair at APPIAN CORP.","claim_state":"verified","valid_from":"2026-04-22","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:40:08.960005+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-04-24T19:40:08.817241+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":[],"claim_text":"Matthew Calkins serves on no disclosed committees.","claim_state":"verified","valid_from":"2026-04-22","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:40:08.997882+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-04-24T19:40:08.817241+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_company","claim_value":"Appian Corporation","claim_text":"Matthew Calkins is linked to Appian Corporation 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":"2026-04-24T19:40:09.166194+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-04-24T19:40:08.817241+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_role","claim_value":"Chief Executive Officer, President","claim_text":"Matthew Calkins is also listed as Chief Executive Officer, President.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.85,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:40:09.139833+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-04-24T19:40:08.817241+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Executive extraction classified cybersecurity experience for Matthew Calkins as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-14T23:33:40.496243+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-05-14T23:33:40.248827+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for Matthew Calkins as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:40:09.069453+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-04-24T19:40:08.817241+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"director_since","claim_value":{"start_date":null,"director_since":1999},"claim_text":"Director tenure at APPIAN CORP begins from 1999.","claim_state":"verified","valid_from":"1999-01-01","valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:40.205705+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPIAN CORP director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:44.05354+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"APPIAN CORP","claim_text":"Matthew Calkins is associated with APPIAN CORP.","claim_state":"verified","valid_from":"2026-04-22","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-14T23:33:40.419434+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-05-14T23:33:40.248827+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":{"ticker":"APPN","company":"APPIAN CORP"},"claim_text":"Matthew Calkins is associated with APPIAN CORP.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T15:43:20.100889+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN executive roster source","source_type":"sec_filing","source_tier":3,"source_url":null,"published_at":null,"last_checked_at":"2026-05-03T15:38:37.288971+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_function","claim_value":{"role_family":"enterprise_leadership","role_type_normalized":"ceo"},"claim_text":"Matthew Calkins maps to the enterprise leadership executive function.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T15:43:20.100889+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN executive roster source","source_type":"sec_filing","source_tier":3,"source_url":null,"published_at":null,"last_checked_at":"2026-05-03T15:38:37.288971+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"Chief Executive Officer, President, Founder and Chairman of the Board","claim_text":"Matthew Calkins is listed as Chief Executive Officer, President, Founder and Chairman of the Board at APPIAN CORP.","claim_state":"verified","valid_from":"2026-04-22","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-14T23:33:40.394944+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-05-14T23:33:40.248827+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":{"title":"Chief Executive Officer, President, Founder and Chairman of the Board","role_type_normalized":"ceo"},"claim_text":"Matthew Calkins is listed as Chief Executive Officer, President, Founder and Chairman of the Board at APPIAN CORP.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T15:43:20.100889+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN executive roster source","source_type":"sec_filing","source_tier":3,"source_url":null,"published_at":null,"last_checked_at":"2026-05-03T15:38:37.288971+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"independence_status","claim_value":{"is_independent":false},"claim_text":"Board independence status at APPIAN CORP: False.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:40.205705+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPIAN CORP director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:44.05354+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":true,"claim_text":"Proxy extraction classified technology background for Matthew Calkins as true.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:40:09.045516+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-04-24T19:40:08.817241+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":true,"claim_text":"Executive extraction classified technology background for Matthew Calkins as true.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-14T23:33:40.465686+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"APPN DEF 14A executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","published_at":"2026-04-22T00:00:00+00:00","last_checked_at":"2026-05-14T23:33:40.248827+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/matthew-calkins#profile","url":"https://registry.alpha.ac/people/matthew-calkins","dateModified":"2026-05-14T23:33:40.155+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/matthew-calkins#person","name":"Matthew Calkins","url":"https://registry.alpha.ac/people/matthew-calkins","jobTitle":"Director","worksFor":{"@type":"Organization","name":"APPIAN CORP","tickerSymbol":"NASDAQ: APPN"},"affiliation":[{"@type":"OrganizationRole","roleName":"Director","startDate":"1999-01-01","memberOf":{"@type":"Organization","name":"APPIAN CORP","url":"https://registry.alpha.ac/companies/appian-corp","tickerSymbol":"NASDAQ: APPN"}}]},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1441683/000144168326000021/appn-20260421.htm","name":"APPN DEF 14A director slate"}],"mainEntityOfPage":"https://registry.alpha.ac/people/matthew-calkins"},"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":5,"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":14,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":5,"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":9,"corroborated":5,"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":14,"corroborated_claims":5,"sources":5,"distinct_sources":2,"role_claims":1,"last_reviewed_at":"2026-05-14T23:33:40.155+00:00","observed_at":"2026-09-13T18:11:23.16325+00:00","freshness_days":122}},"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":"matthew-calkins","canonical_url":"https://registry.alpha.ac/people/matthew-calkins"},"publication":{"published_at":"2026-09-02T02:37:23.843106+00:00","last_reviewed_at":"2026-05-14T23:33:40.155+00:00","as_of":"2026-09-13T18:11:23.16325+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/matthew-calkins","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/matthew-calkins","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/matthew-calkins.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}}}