# SL GREEN REALTY CORP > 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 Unknown, unavailable, and unpublished values are never inferred as zero.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-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | | Governance record representation | alpha-governance-record-v2 | | Canonical entity | alpha:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70 | | Entity type | Company | | Canonical URL | https://registry.alpha.ac/companies/sl-green-realty-corp | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 16 | | Claims under review | 1 | | Evidence records | 4 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-10-17T04:47:49.018831+00:00 | | Last reviewed | 2026-10-17T04:47:49.018831+00:00 | ## Identity - Legal name: SL GREEN REALTY CORP - Display name: SL GREEN REALTY CORP ## Alpha Governance Record | Field | Value | | --- | --- | | Governance Record schema | alpha-governance-record-v2 | | Ontology | alpha-governance-ontology-v1 | | Record version | public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce | | As of | 2026-10-17T08:44:19.505835+00:00 | | Completeness | 0.364 | | Record Quality | 0.845 | | Directors | 9 | | Committees | 0 | | Governance events | 11 | | Entity class | public_company | ## Section coverage | Section | State | | --- | --- | | identity | PUBLISHED | | corporate_structure | NOT_REVIEWED | | board | PUBLISHED | | committees | NOT_REVIEWED | | leadership | PUBLISHED | | ownership | NOT_REVIEWED | | financials | NOT_REVIEWED | | capital_structure | PUBLISHED | | compensation | NOT_REVIEWED | | governance | NOT_REVIEWED | | shareholder_governance | NOT_REVIEWED | | audit | NOT_REVIEWED | | legal | NOT_REVIEWED | | risk | NOT_REVIEWED | | cyber | NOT_REVIEWED | | ai_governance | NOT_REVIEWED | | agent_governance | RESTRICTED | | markets_external | NOT_REVIEWED | | events | PUBLISHED | | relationships | PUBLISHED | | assessments | PUBLISHED | | evidence | PUBLISHED | ## Board - Academia CAROL N. BROWN: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2022-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:5 - Academia JOHN H. ALSCHULER: Director. Status: current. Independent: NOT_PUBLISHED. Since: 1997-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:6 - Academia LAUREN B. DILLARD: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2016-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:7 - Academia MARC HOLLIDAY: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2001-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:8 - Andrew W. Mathias: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2014-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:9 - Craig M. Hatkoff: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2011-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:10 - Identify Potential Candidates: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2010-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:11 - Peggy Lamb: Director. Status: current. Independent: NOT_PUBLISHED. Since: 2025-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:12 - Stephen L. Green: Director. Status: current. Independent: NOT_PUBLISHED. Since: 1997-01-01. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:13 ## Executive leadership - Marc Holliday: Chairman of the Board of Directors, Chief Executive Officer and Interim President [CEO]. Status: current. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:14 - Matthew J. DiLiberto: Chief Financial Officer [CFO]. Status: current. claim_id=alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:15 ## Governance events - CEO_CHANGED: Marc Holliday executive of SL GREEN REALTY CORP, effective 2026-02-17. Effective: 2026-02-17. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:1ffdchj1t4ksh1 - CFO_CHANGED: Matthew J. DiLiberto executive of SL GREEN REALTY CORP, effective 2026-02-17. Effective: 2026-02-17. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:lbxzg78diwgb - DIRECTOR_APPOINTED: Peggy Lamb seat on SL GREEN REALTY CORP, effective 2025-01-01. Effective: 2025-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:di00wzqtdox9 - DIRECTOR_APPOINTED: Academia CAROL N. BROWN seat on SL GREEN REALTY CORP, effective 2022-01-01. Effective: 2022-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:x1utym1tz3zp0 - DIRECTOR_APPOINTED: Academia LAUREN B. DILLARD seat on SL GREEN REALTY CORP, effective 2016-01-01. Effective: 2016-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:162yeqng9qant - DIRECTOR_APPOINTED: Andrew W. Mathias seat on SL GREEN REALTY CORP, effective 2014-01-01. Effective: 2014-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:fe9htvb4y80d - DIRECTOR_APPOINTED: Craig M. Hatkoff seat on SL GREEN REALTY CORP, effective 2011-01-01. Effective: 2011-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:1l4pmzwdm2xe4 - DIRECTOR_APPOINTED: Identify Potential Candidates seat on SL GREEN REALTY CORP, effective 2010-01-01. Effective: 2010-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:1qdldaa2ihlew - DIRECTOR_APPOINTED: Academia MARC HOLLIDAY seat on SL GREEN REALTY CORP, effective 2001-01-01. Effective: 2001-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:1eoevc8evv7ak - DIRECTOR_APPOINTED: Academia JOHN H. ALSCHULER seat on SL GREEN REALTY CORP, effective 1997-01-01. Effective: 1997-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:1osbmthqf9hsz - DIRECTOR_APPOINTED: Stephen L. Green seat on SL GREEN REALTY CORP, effective 1997-01-01. Effective: 1997-01-01. Detected: 2026-10-17T04:47:49.018831+00:00. event_id=alpha:event:transition:13x64anhvxj2z ## Scoped resources - `alpha://company/sl-green-realty-corp` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record - `alpha://company/sl-green-realty-corp/identity` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=identity - `alpha://company/sl-green-realty-corp/corporate-structure` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=corporate-structure - `alpha://company/sl-green-realty-corp/board` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=board - `alpha://company/sl-green-realty-corp/committees` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=committees - `alpha://company/sl-green-realty-corp/leadership` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=leadership - `alpha://company/sl-green-realty-corp/ownership` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=ownership - `alpha://company/sl-green-realty-corp/financials` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=financials - `alpha://company/sl-green-realty-corp/capital-structure` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=capital-structure - `alpha://company/sl-green-realty-corp/compensation` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=compensation - `alpha://company/sl-green-realty-corp/governance` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=governance - `alpha://company/sl-green-realty-corp/shareholder-governance` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=shareholder-governance - `alpha://company/sl-green-realty-corp/audit` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=audit - `alpha://company/sl-green-realty-corp/legal` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=legal - `alpha://company/sl-green-realty-corp/risk` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=risk - `alpha://company/sl-green-realty-corp/cyber` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=cyber - `alpha://company/sl-green-realty-corp/ai-governance` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=ai-governance - `alpha://company/sl-green-realty-corp/agents` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=agents - `alpha://company/sl-green-realty-corp/ecosystem` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=ecosystem - `alpha://company/sl-green-realty-corp/events` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=events - `alpha://company/sl-green-realty-corp/relationships` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=relationships - `alpha://company/sl-green-realty-corp/assessments` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=assessments - `alpha://company/sl-green-realty-corp/evidence` (contract): https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record§ion=evidence ## Role modules - NOT_ASSERTED ## Attention - NO_RECORDS_FOUND ## Committee data - NO_RECORDS_FOUND ## Leadership - Academia CAROL N. BROWN: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:5. Valid from: 2022-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Academia JOHN H. ALSCHULER: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:6. Valid from: 1997-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Academia LAUREN B. DILLARD: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:7. Valid from: 2016-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Academia MARC HOLLIDAY: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:8. Valid from: 2001-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Andrew W. Mathias: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:9. Valid from: 2014-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Craig M. Hatkoff: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:10. Valid from: 2011-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Identify Potential Candidates: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:11. Valid from: 2010-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Peggy Lamb: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:12. Valid from: 2025-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Stephen L. Green: Director. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:13. Valid from: 1997-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc. - Marc Holliday: Chairman of the Board of Directors, Chief Executive Officer and Interim President. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:14. Valid from: 2026-02-17. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:c766d02e0f5411d72191f10ef8ae61e37cac049367aad3e2c037b34e74fb78cb. - Matthew J. DiLiberto: Chief Financial Officer. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:leadership_role:15. Valid from: 2026-02-17. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:48e00c4f30e9fc22f6b0259d6d73cfd92eeb271f8f376c607a8660d4e61692fe. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - PUBLISHED ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - SL GREEN REALTY CORP. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:53a82a46ff74ae673c9851a528afd1230e2331834559c9fcccd958e9a883ed91. ## Entity Status - Public listing published. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:53a82a46ff74ae673c9851a528afd1230e2331834559c9fcccd958e9a883ed91. ## Published Fact - US. Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:53a82a46ff74ae673c9851a528afd1230e2331834559c9fcccd958e9a883ed91. ## Security Listing - SLG (NYSE). Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:security_listing:16. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:53a82a46ff74ae673c9851a528afd1230e2331834559c9fcccd958e9a883ed91. - SLG-PI (NYSE). Claim: alpha:claim:company:85d997f0-4aa8-4904-a202-43f9d6b1fd70:security_listing:17. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:53a82a46ff74ae673c9851a528afd1230e2331834559c9fcccd958e9a883ed91. ## Coverage states | Field | Value | | --- | --- | | Identity | PUBLISHED | | Business | PUBLISHED | | Leadership | PUBLISHED | | Board and committees | PUBLISHED | | Governance | NOT_ASSERTED | | Financials | NOT_ASSERTED | | Workforce | NOT_ASSERTED | | Ownership | NOT_ASSERTED | | Ratings | NOT_PUBLISHED | | Market and index context | PUBLISHED | ## Public sources - alpha:projection-evidence:53a82a46ff74ae673c9851a528afd1230e2331834559c9fcccd958e9a883ed91: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/sl-green-realty-corp). - alpha:projection-evidence:document:9617199d737039fa39067bcdf9cd8176f045b84e46452eee4ea6fada2306c6fc: [DEF 14A tm261543-1_def14a.htm](https://www.sec.gov/Archives/edgar/data/1040971/000110465926046866/tm261543-1_def14a.htm). - alpha:projection-evidence:document:c766d02e0f5411d72191f10ef8ae61e37cac049367aad3e2c037b34e74fb78cb: [SLG-PI 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1040971/000162828026008669/slg-20251231.htm). - alpha:projection-evidence:document:48e00c4f30e9fc22f6b0259d6d73cfd92eeb271f8f376c607a8660d4e61692fe: [SLG-PI 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1040971/000162828026008669/slg-20251231.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 - Absence of a leadership role, committee, or disclosure is not evidence that it does not exist. - Only explicitly published canonical company identity and current confirmed public roles are included. - Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist. - Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights. - This Company Profile is an identity and evidence record, not an Alpha rating. ## Alternate representations - [Canonical profile](https://registry.alpha.ac/companies/sl-green-realty-corp) - [Public Markdown](https://registry.alpha.ac/companies/sl-green-realty-corp.md) - [Public JSON](https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=record) - [JSON-LD](https://registry.alpha.ac/api/public/companies/sl-green-realty-corp?format=jsonld) - MCP resource: `alpha://companies/sl-green-realty-corp` 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. ## Critical-risk oversight Snapshot as of 2026-10-17T08:44:19.31914+00:00; recorded 2026-10-17T08:44:19.31914+00:00. Every published assignment for this snapshot is listed. Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording. An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence.