# American Tower > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v3 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-1 | | Canonical entity | alpha:company:b0b8be76-e417-44c6-841c-3b8c0055d50b | | Entity type | Company | | Canonical URL | https://registry.alpha.ac/companies/american-tower-corp-ma | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 25 | | Claims under review | 1 | | Evidence records | 4 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-09-16T04:45:13.958514+00:00 | | Last reviewed | 2026-09-16T04:45:13.958514+00:00 | ## Identity - Legal name: AMERICAN TOWER CORP /MA/ - Display name: American Tower ## Leadership - Bruce L. Tanner: Director. Valid from: 2019-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Craig Macnab: Director. Valid from: 2014-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Eugene F. Reilly: Director. Valid from: 2025-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Grace D. Lieblein: Director. Valid from: 2017-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Kelly C. Chambliss: Director. Valid from: 2022-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Kenneth R. Frank: Director. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Neville R. Ray: Director. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Pamela D. A. Reeve: Director. Valid from: 2002-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Rajesh Kalathur: Director. Valid from: 2025-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Steven O. Vondran: Director. Valid from: 2024-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Teresa H. Clarke: Director. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3. - Eugene M. Noel: Executive Vice President, Chief Operating Officer. Valid from: 2026-02-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:4. - Juan A. Font: Senior Vice President, President and CEO, CoreSite. Valid from: 2026-02-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:4. - Richard C. Rossi: Executive Vice President and President, U.S. Tower. Valid from: 2026-02-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:4. - Robert J. Meyer: Senior Vice President and Chief Accounting Officer. Valid from: 2026-02-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:4. - Rodney M. Smith: Executive Vice President, Chief Financial Officer and Treasurer. Valid from: 2026-02-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:4. - Ruth T. Dowling: Executive Vice President, Chief Administrative Officer, General Counsel and Secretary. Valid from: 2026-02-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:4. - Steven O. Vondran: President and Chief Executive Officer. Valid from: 2026-02-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:4. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - PUBLISHED ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - AMERICAN TOWER CORP /MA/. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:1. ## Headquarters - US. Publication: UNDER_REVIEW. Verification: source_reported. Assertion: source_reported. Evidence: unlinked, under review. ## Entity Status - Public listing published. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:1. ## Official Website - https://www.americantower.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:2. ## Published Fact - US. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:1. - DE. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:1. - Real Estate. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:1. - https://www.americantower.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:2. ## 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:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:1: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/american-tower-corp-ma). - alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:2: [AMERICAN TOWER CORP /MA/ Form 10-K (filed 2026-02-24)](https://www.sec.gov/Archives/edgar/data/1053507/000105350726000035/amt-20251231.htm). - alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:3: [AMERICAN TOWER CORP /MA/ DEF 14A 2026-04-08](https://www.sec.gov/Archives/edgar/data/1053507/000105350726000088/amt-20260406.htm). - alpha:evidence:company:b0b8be76-e417-44c6-841c-3b8c0055d50b:4: [AMT 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1053507/000105350726000035/amt-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. - Current index memberships: Unavailable - Index membership events: Unavailable ## Alternate representations - [Canonical profile](https://registry.alpha.ac/companies/american-tower-corp-ma) - [Public Markdown](https://registry.alpha.ac/companies/american-tower-corp-ma.md) - [Public JSON](https://registry.alpha.ac/api/public/companies/american-tower-corp-ma) - [JSON-LD](https://registry.alpha.ac/api/public/companies/american-tower-corp-ma?format=jsonld) - MCP resource: `alpha://companies/american-tower-corp-ma` at https://mcp.alpha.ac/mcp