# MIAMI INTERNATIONAL HOLDINGS, INC. > 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 Unknown, unavailable, and unpublished values are never inferred as zero.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:776dd07d-5086-4412-a7ca-854f898ee061 | | Entity type | Company | | Canonical URL | https://registry.alpha.ac/companies/miami-international-holdings-inc | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 28 | | Claims under review | 1 | | Evidence records | 4 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-09-06T10:31:51.74077+00:00 | | Last reviewed | 2026-09-06T10:31:51.74077+00:00 | ## Identity - Legal name: MIAMI INTERNATIONAL HOLDINGS, INC. - Display name: MIAMI INTERNATIONAL HOLDINGS, INC. ## Leadership - Thomas P. Gallagher: Chairman and Chief Executive Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Abdulwahab Ahmad Al-Nakib: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Cynthia Schwarzkopf: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - David Brown: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Eric Sites: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - J. Gray Teekell: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Jill E. Sommers: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - John Beckelman: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Kenneth W. Lozier: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Kurt M. Eckert: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Lisa Moore: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Mark F. Raymond: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Mark I. Massad: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Paul V. Stahlin: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Talal Jassim Al-Bahar: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3. - Barbara J. Comly: Executive Vice President, General Counsel and Corporate Secretary. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Cees Vermaas: Chief Executive Officer of TISEG. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Douglas M. Schafer Jr.: Executive Vice President and Chief Information Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Edward Deitzel: Executive Vice President and Chief Regulatory Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Harish Jayabalan: Executive Vice President, Chief Information Security Officer and Chief Risk Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - John Smollen: Executive Vice President – New Product Development. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Lance Emmons: Executive Vice President and Chief Financial Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Shelly Brown: Executive Vice President – Chief Strategy Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. - Shona L. Brown: Executive Vice President Chief Strategy Officer; Chief Executive Officer of MIAX Futures. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:4. - Thomas P. Gallagher: Chairman and Chief Executive Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - PUBLISHED ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - MIAMI INTERNATIONAL HOLDINGS, INC.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:1. ## 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:776dd07d-5086-4412-a7ca-854f898ee061:1. ## Published Fact - US. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:1. ## 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:776dd07d-5086-4412-a7ca-854f898ee061:1: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/miami-international-holdings-inc). - alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:2: [SEC DEF 14A 0001628280-26-027312](https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm). - alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:3: [DEF 14A miax-20260426.htm](https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm). - alpha:evidence:company:776dd07d-5086-4412-a7ca-854f898ee061:4: [MIAX DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.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/miami-international-holdings-inc) - [Public Markdown](https://registry.alpha.ac/companies/miami-international-holdings-inc.md) - [Public JSON](https://registry.alpha.ac/api/public/companies/miami-international-holdings-inc) - [JSON-LD](https://registry.alpha.ac/api/public/companies/miami-international-holdings-inc?format=jsonld) - MCP resource: `alpha://companies/miami-international-holdings-inc` at https://mcp.alpha.ac/mcp