# Derek W. Stark > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v4 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-0:d751713988987e9331980363e24189ce | | Governance record representation | alpha-governance-record-v2 | | Canonical entity | alpha:person:derek-w-stark | | Entity type | Person | | Canonical URL | https://registry.alpha.ac/people/derek-w-stark | | Publication | PUBLISHED | | Verification | corroborated | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 8 | | Claims under review | 0 | | Evidence records | 3 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-10-16T23:27:45.671985+00:00 | | Last reviewed | 2026-09-12T17:15:54.966352+00:00 | ## Identity - Legal name: Derek W. Stark - Display name: Derek W. Stark ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-0:d751713988987e9331980363e24189ce | | As of | 2026-10-16T23:27:45.994539+00:00 | | Completeness | 0.8 | | Record Quality | 0.888 | | Directors | 0 | | Committees | 0 | | Governance events | 0 | | Entity class | person | ## Section coverage | Section | State | | --- | --- | | identity | PUBLISHED | | corporate_structure | NOT_APPLICABLE | | board | NOT_APPLICABLE | | committees | NOT_APPLICABLE | | leadership | NOT_APPLICABLE | | ownership | NOT_APPLICABLE | | financials | NOT_APPLICABLE | | capital_structure | NOT_APPLICABLE | | compensation | NOT_APPLICABLE | | governance | NOT_APPLICABLE | | shareholder_governance | NOT_APPLICABLE | | audit | NOT_APPLICABLE | | legal | NOT_APPLICABLE | | risk | NOT_APPLICABLE | | cyber | PUBLISHED | | ai_governance | PUBLISHED | | agent_governance | NOT_APPLICABLE | | markets_external | NOT_APPLICABLE | | events | INSUFFICIENT_EVIDENCE | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Scoped resources - `alpha://person/derek-w-stark` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record - `alpha://person/derek-w-stark/identity` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=identity - `alpha://person/derek-w-stark/corporate-structure` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=corporate-structure - `alpha://person/derek-w-stark/board` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=board - `alpha://person/derek-w-stark/committees` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=committees - `alpha://person/derek-w-stark/leadership` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=leadership - `alpha://person/derek-w-stark/ownership` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=ownership - `alpha://person/derek-w-stark/financials` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=financials - `alpha://person/derek-w-stark/capital-structure` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=capital-structure - `alpha://person/derek-w-stark/compensation` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=compensation - `alpha://person/derek-w-stark/governance` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=governance - `alpha://person/derek-w-stark/shareholder-governance` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=shareholder-governance - `alpha://person/derek-w-stark/audit` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=audit - `alpha://person/derek-w-stark/legal` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=legal - `alpha://person/derek-w-stark/risk` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=risk - `alpha://person/derek-w-stark/cyber` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=cyber - `alpha://person/derek-w-stark/ai-governance` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=ai-governance - `alpha://person/derek-w-stark/agents` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=agents - `alpha://person/derek-w-stark/ecosystem` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=ecosystem - `alpha://person/derek-w-stark/events` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=events - `alpha://person/derek-w-stark/relationships` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=relationships - `alpha://person/derek-w-stark/assessments` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=assessments - `alpha://person/derek-w-stark/evidence` (contract): https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record§ion=evidence ## Role modules - Director ## Attention - NO_RECORDS_FOUND ## Committee data - NO_RECORDS_FOUND ## Leadership - PUBLISHED ## Roles - Senior Managing Director, Chief Legal Officer and Secretary at PennyMac Financial Services, Inc.. Claim: alpha:claim:person:derek-w-stark:role:1. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:6696a91e987aea31ae202a35b1c8a0c80ef50df04f4fe32436fb58f275f3be08. ## Governance - PUBLISHED ## Board committees - PUBLISHED ## AI and ML experience - AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:derek-w-stark:ai_ml_experience:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:175ec337a78ead4f3a783b592303ea6e3352b426e18967e4b155cc82f309758e. ## Cybersecurity experience - Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:derek-w-stark:cybersecurity_experience:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:175ec337a78ead4f3a783b592303ea6e3352b426e18967e4b155cc82f309758e. ## Executive company - Executive at PennyMac Financial Services, Inc.. Claim: alpha:claim:person:derek-w-stark:executive_company:3. Valid from: 2026-04-20. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:d93661ac0cb5e20e03402329455c25bbb0d7d932ddf0d83fcc45ff86b8e98bf8. - Executive at PennyMac Mortgage Investment Trust. Claim: alpha:claim:person:derek-w-stark:executive_company:4. Valid from: 2026-04-21. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:175ec337a78ead4f3a783b592303ea6e3352b426e18967e4b155cc82f309758e. ## Executive title - Executive title: Senior Managing Director, Chief Legal Officer and Secretary. Claim: alpha:claim:person:derek-w-stark:executive_title:5. Valid from: 2026-04-20. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:175ec337a78ead4f3a783b592303ea6e3352b426e18967e4b155cc82f309758e, alpha:projection-evidence:document:d93661ac0cb5e20e03402329455c25bbb0d7d932ddf0d83fcc45ff86b8e98bf8. ## Other Company Role - Derek W. Stark is also linked to PFSI (PennyMac Financial Services, Inc.) as Senior Managing Director, Chief Legal Officer and Secretary.. Claim: alpha:claim:person:derek-w-stark:other_company_role:6. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:175ec337a78ead4f3a783b592303ea6e3352b426e18967e4b155cc82f309758e. ## Technology background - Technology background: not identified in the cited filing. Claim: alpha:claim:person:derek-w-stark:technology_background:7. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:175ec337a78ead4f3a783b592303ea6e3352b426e18967e4b155cc82f309758e. ## Coverage states | Field | Value | | --- | --- | | Identity | PUBLISHED | | Business | NOT_APPLICABLE | | Leadership | PUBLISHED | | Board and committees | PUBLISHED | | Governance | PUBLISHED | | Financials | NOT_APPLICABLE | | Workforce | NOT_APPLICABLE | | Ownership | NOT_APPLICABLE | | Ratings | NOT_PUBLISHED | | Market and index context | NOT_APPLICABLE | ## Public sources - alpha:projection-evidence:document:175ec337a78ead4f3a783b592303ea6e3352b426e18967e4b155cc82f309758e: [PMT DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1464423/000119312526166976/d27023ddef14a.htm). - alpha:projection-evidence:document:d93661ac0cb5e20e03402329455c25bbb0d7d932ddf0d83fcc45ff86b8e98bf8: [PFSI DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1745916/000119312526164086/d14811ddef14a.htm). - alpha:projection-evidence:document:6696a91e987aea31ae202a35b1c8a0c80ef50df04f4fe32436fb58f275f3be08: [sec_def_14a](https://www.sec.gov/Archives/edgar/data/1745916/000119312526164086/d14811ddef14a.htm). ## Rights | Field | Value | | --- | --- | | 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 | ## 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. ## Alternate representations - [Canonical profile](https://registry.alpha.ac/people/derek-w-stark) - [Public Markdown](https://registry.alpha.ac/people/derek-w-stark.md) - [Public JSON](https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=record) - [JSON-LD](https://registry.alpha.ac/api/public/profiles/derek-w-stark?format=jsonld) - MCP resource: `alpha://people/derek-w-stark` at https://mcp.alpha.ac/mcp ## Connected governance records Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage.