# Mardi Dier > 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 Unknown, unavailable, and unpublished values are never inferred as zero.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:mardi-c-dier | | Entity type | Person | | Canonical URL | https://registry.alpha.ac/people/mardi-c-dier | | Publication | PUBLISHED | | Verification | corroborated | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 12 | | Claims under review | 0 | | Evidence records | 4 | | Conflicts | 0 | | Conflicts in internal review | 1 | | Observed | 2026-10-16T21:23:16.788475+00:00 | | Last reviewed | 2026-05-16T12:22:13.41+00:00 | ## Identity - Legal name: Mardi Dier - Display name: Mardi Dier ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-0:d751713988987e9331980363e24189ce | | As of | 2026-10-16T21:23:17.147068+00:00 | | Completeness | 1 | | Record Quality | 0.941 | | Directors | 0 | | Committees | 0 | | Governance events | 1 | | 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 | PUBLISHED | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Governance events - DIRECTOR_APPOINTED: Mardi Dier seat on Prelude Therapeutics Inc, effective 2020-01-01. Effective: 2020-01-01. Detected: 2026-05-16T12:22:13.41+00:00. event_id=alpha:event:transition:3s222u1guefk2 ## Scoped resources - `alpha://person/mardi-c-dier` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record - `alpha://person/mardi-c-dier/identity` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=identity - `alpha://person/mardi-c-dier/corporate-structure` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=corporate-structure - `alpha://person/mardi-c-dier/board` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=board - `alpha://person/mardi-c-dier/committees` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=committees - `alpha://person/mardi-c-dier/leadership` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=leadership - `alpha://person/mardi-c-dier/ownership` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=ownership - `alpha://person/mardi-c-dier/financials` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=financials - `alpha://person/mardi-c-dier/capital-structure` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=capital-structure - `alpha://person/mardi-c-dier/compensation` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=compensation - `alpha://person/mardi-c-dier/governance` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=governance - `alpha://person/mardi-c-dier/shareholder-governance` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=shareholder-governance - `alpha://person/mardi-c-dier/audit` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=audit - `alpha://person/mardi-c-dier/legal` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=legal - `alpha://person/mardi-c-dier/risk` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=risk - `alpha://person/mardi-c-dier/cyber` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=cyber - `alpha://person/mardi-c-dier/ai-governance` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=ai-governance - `alpha://person/mardi-c-dier/agents` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=agents - `alpha://person/mardi-c-dier/ecosystem` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=ecosystem - `alpha://person/mardi-c-dier/events` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=events - `alpha://person/mardi-c-dier/relationships` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=relationships - `alpha://person/mardi-c-dier/assessments` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=assessments - `alpha://person/mardi-c-dier/evidence` (contract): https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record§ion=evidence ## Role modules - Director ## Attention - NO_RECORDS_FOUND ## Committee data - NO_RECORDS_FOUND ## Leadership - PUBLISHED ## Roles - Director at Prelude Therapeutics Inc. Claim: alpha:claim:person:mardi-c-dier:role:1. Valid from: 2020-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3f5c4c4e10ca3850352c81863e45108e75411b25d5191fde43ca32a250b42f60. ## Governance - PUBLISHED ## Board committees - PUBLISHED ## AI and ML experience - AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:mardi-c-dier:ai_ml_experience:1. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:996691b7f9c604b5aa0859a7d99f02b416f9435178a3220cda7706ce3624135f, alpha:projection-evidence:document:82c4664d7a7d9bc674f5d1902600976c973d281a75878a97840251fb42e12b8d. ## Board membership - Serves on the board of Prelude Therapeutics Inc. Claim: alpha:claim:person:mardi-c-dier:board_membership:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:8a70bd32899c4605d3055ddd667a3912302f0f2fbcf80a2c016cf48d4983ae5a. ## Board role - Board role: Director. Claim: alpha:claim:person:mardi-c-dier:board_role:3. Valid from: 2025-04-29. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:996691b7f9c604b5aa0859a7d99f02b416f9435178a3220cda7706ce3624135f. ## Committee assignments - Committee assignments: Audit, Compensation. Claim: alpha:claim:person:mardi-c-dier:committee_assignments:4. Valid from: 2025-04-29. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:996691b7f9c604b5aa0859a7d99f02b416f9435178a3220cda7706ce3624135f. ## Cybersecurity experience - Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:mardi-c-dier:cybersecurity_experience:5. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:996691b7f9c604b5aa0859a7d99f02b416f9435178a3220cda7706ce3624135f, alpha:projection-evidence:document:82c4664d7a7d9bc674f5d1902600976c973d281a75878a97840251fb42e12b8d. ## Executive company - Executive at Madrigal Pharmaceuticals. Claim: alpha:claim:person:mardi-c-dier:executive_company:6. Valid from: 2026-04-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:996691b7f9c604b5aa0859a7d99f02b416f9435178a3220cda7706ce3624135f, alpha:projection-evidence:document:82c4664d7a7d9bc674f5d1902600976c973d281a75878a97840251fb42e12b8d. ## Executive title - Executive title: Chief Financial Officer. Claim: alpha:claim:person:mardi-c-dier:executive_title:7. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:996691b7f9c604b5aa0859a7d99f02b416f9435178a3220cda7706ce3624135f. - Executive title: Executive Vice President and Chief Financial Officer. Claim: alpha:claim:person:mardi-c-dier:executive_title:8. Valid from: 2026-04-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:82c4664d7a7d9bc674f5d1902600976c973d281a75878a97840251fb42e12b8d. ## Other Company Role - Mardi Dier is also linked to ORIC Pharmaceuticals, Inc. as Director.. Claim: alpha:claim:person:mardi-c-dier:other_company_role:9. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:82c4664d7a7d9bc674f5d1902600976c973d281a75878a97840251fb42e12b8d. ## Technology background - Technology background: not identified in the cited filing. Claim: alpha:claim:person:mardi-c-dier:technology_background:10. Publication: PUBLISHED. Verification: source_reported. Review: internal_review. Assertion: source_reported. Evidence: alpha:projection-evidence:document:996691b7f9c604b5aa0859a7d99f02b416f9435178a3220cda7706ce3624135f. - Technology background reported in filings. Claim: alpha:claim:person:mardi-c-dier:technology_background:11. Publication: PUBLISHED. Verification: source_reported. Review: internal_review. Assertion: source_reported. Evidence: alpha:projection-evidence:document:82c4664d7a7d9bc674f5d1902600976c973d281a75878a97840251fb42e12b8d. ## 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:82c4664d7a7d9bc674f5d1902600976c973d281a75878a97840251fb42e12b8d: [MDGL DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1157601/000130817926000352/mdgl-20260428.htm). - alpha:projection-evidence:document:996691b7f9c604b5aa0859a7d99f02b416f9435178a3220cda7706ce3624135f: [PRLD DEF 14A director slate](https://www.sec.gov/Archives/edgar/data/1678660/000095017025059549/prld-20250429.htm). - alpha:projection-evidence:document:3f5c4c4e10ca3850352c81863e45108e75411b25d5191fde43ca32a250b42f60: [sec_proxy](https://www.sec.gov/Archives/edgar/data/1678660/000095017025059549/prld-20250429.htm). - alpha:projection-evidence:8a70bd32899c4605d3055ddd667a3912302f0f2fbcf80a2c016cf48d4983ae5a: [public_source](https://www.sec.gov/Archives/edgar/data/1678660/000095017025059549/prld-20250429.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/mardi-c-dier) - [Public Markdown](https://registry.alpha.ac/people/mardi-c-dier.md) - [Public JSON](https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=record) - [JSON-LD](https://registry.alpha.ac/api/public/profiles/mardi-c-dier?format=jsonld) - MCP resource: `alpha://people/mardi-c-dier` 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.