{"schema_version":"alpha-profile-public-v1","slug":"david-b-brown","canonical_url":"https://registry.alpha.ac/people/david-b-brown","as_of":"2026-10-17T19:19:19.786651+00:00","published_at":"2026-09-02T02:37:22.343893+00:00","last_reviewed_at":"2026-05-16T01:58:19.537+00:00","identity":{"display_name":"David B. Brown","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director","executive"],"current_role":{"company_name":"Perma-Pipe International Holdings, Inc.","company_slug":"perma-pipe-international-holdings-inc","exchange":"NASDAQ","ticker":"PPIH","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2015-01-01","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/914122/000143774925016914/ppih20250303c_def14a.htm","effective_date":"2025-05-14","last_checked_at":"2026-04-28T23:19:01.084+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=david-b-brown","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=david-b-brown&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":["David B. Brown, CPA, NACD.DC has been a director since 2015. He was CFO of Authentix, Inc. until February 2025 and previously CFO of Trillium Flow Technologies. He spent 10 years with PricewaterhouseCoopers serving energy industry clients in Dallas, London, Houston, and Moscow offices. He completed NACD Cybersecurity Continuous Learning Cohort curriculum and earned NACD Directorship Certification in 2022."],"links":[],"sources":[],"featured":[],"competencies":[],"board_preferences":null,"board_service":[{"organization":"Perma-Pipe International Holdings, Inc.","organizationId":"perma-pipe-international-holdings-inc","title":"Director","period":"2015-01-01 · current","evidenceLabel":"sec_proxy","evidenceState":"verified","sourceUrl":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_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":"Perma-Pipe International Holdings, Inc.","company_slug":"perma-pipe-international-holdings-inc","exchange":"NASDAQ","ticker":"PPIH","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2015-01-01","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/914122/000143774925016914/ppih20250303c_def14a.htm","effective_date":"2025-05-14","last_checked_at":"2026-04-28T23:19:01.084+00:00"}}],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for David B. Brown as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:58:19.71103+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PPIH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_def14a.htm","published_at":"2025-05-14T00:00:00+00:00","last_checked_at":"2026-05-16T01:58:19.5981+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Director","claim_text":"David B. Brown currently serves as Director at Perma-Pipe International Holdings, Inc..","claim_state":"verified","valid_from":"2025-05-14","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:58:19.670749+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PPIH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_def14a.htm","published_at":"2025-05-14T00:00:00+00:00","last_checked_at":"2026-05-16T01:58:19.5981+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":["Audit","Nominating/Governance","Compensation"],"claim_text":"David B. Brown serves on Audit, Nominating/Governance, Compensation.","claim_state":"verified","valid_from":"2025-05-14","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:58:19.691303+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PPIH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_def14a.htm","published_at":"2025-05-14T00:00:00+00:00","last_checked_at":"2026-05-16T01:58:19.5981+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_company","claim_value":"JL Capital Group","claim_text":"David B. Brown is linked to JL Capital Group 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":"2026-05-16T00:17:23.924524+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PPIH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_def14a.htm","published_at":"2025-05-14T00:00:00+00:00","last_checked_at":"2026-05-16T01:58:19.5981+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_role","claim_value":"Director of Accounting","claim_text":"David B. Brown is also listed as Director of Accounting.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.85,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T00:17:23.908277+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PPIH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_def14a.htm","published_at":"2025-05-14T00:00:00+00:00","last_checked_at":"2026-05-16T01:58:19.5981+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":true,"claim_text":"Proxy extraction classified cybersecurity experience for David B. Brown as true.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:58:19.747543+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PPIH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_def14a.htm","published_at":"2025-05-14T00:00:00+00:00","last_checked_at":"2026-05-16T01:58:19.5981+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Proxy extraction classified technology background for David B. Brown as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:58:19.729786+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PPIH DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_def14a.htm","published_at":"2025-05-14T00:00:00+00:00","last_checked_at":"2026-05-16T01:58:19.5981+00:00","relation":"supports","excerpt_locator":null}]},{"subject":"alpha:person:david-b-brown","claim_type":"board_service","claim_value":{"tags":[],"title":"Director","period":"2015-01-01 · current","organization":"Perma-Pipe International Holdings, Inc.","organization_id":"perma-pipe-international-holdings-inc"},"claim_text":"Director at Perma-Pipe International Holdings, Inc. (2015-01-01 · 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/914122/000143774925016914/ppih20250303c_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/david-b-brown#profile","url":"https://registry.alpha.ac/people/david-b-brown","dateModified":"2026-05-16T01:58:19.537+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/david-b-brown#person","name":"David B. Brown","url":"https://registry.alpha.ac/people/david-b-brown","jobTitle":"Director","worksFor":{"@type":"Organization","name":"Perma-Pipe International Holdings, Inc.","tickerSymbol":"NASDAQ: PPIH"},"affiliation":[{"@type":"OrganizationRole","roleName":"Director","startDate":"2015-01-01","memberOf":{"@type":"Organization","name":"Perma-Pipe International Holdings, Inc.","url":"https://registry.alpha.ac/companies/perma-pipe-international-holdings-inc","tickerSymbol":"NASDAQ: PPIH"}}]},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/914122/000143774925016914/ppih20250303c_def14a.htm","name":"PPIH DEF 14A director slate"}],"mainEntityOfPage":"https://registry.alpha.ac/people/david-b-brown"},"registry_intelligence":{"schema_version":"alpha-registry-intelligence-v1","record_version":"d751713988987e9331980363e24189ce","subject":"alpha:person:david-b-brown","as_of":"2026-10-17T19:19:20.084626+00:00","recorded_at":"2026-10-17T19:19:20.084626+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":"2026-05-16T01:58:19.537+00:00","observed_at":"2026-10-17T19:19:19.786651+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":"david-b-brown","canonical_url":"https://registry.alpha.ac/people/david-b-brown"},"publication":{"published_at":"2026-09-02T02:37:22.343893+00:00","last_reviewed_at":"2026-05-16T01:58:19.537+00:00","as_of":"2026-10-17T19:19:19.786651+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/david-b-brown","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/david-b-brown","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/david-b-brown.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}}}