# Mark Breen

> 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 Unknown, unavailable, and unpublished values are never inferred as zero.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:michael-breen |
| Entity type | Person |
| Canonical URL | https://registry.alpha.ac/people/michael-breen |
| Publication | PUBLISHED |
| Verification | corroborated |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 13 |
| Claims under review | 0 |
| Evidence records | 5 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-10T08:02:50.364034+00:00 |
| Last reviewed | 2026-05-16T04:45:08.921+00:00 |

## Identity

- Legal name: Mark Breen
- Display name: Mark Breen

## Alpha Governance Record

| Field | Value |
| --- | --- |
| Governance Record schema | alpha-governance-record-v2 |
| Ontology | alpha-governance-ontology-v1 |
| Record version | public-0:d751713988987e9331980363e24189ce |
| As of | 2026-10-10T08:02:50.668932+00:00 |
| Completeness | 1 |
| Record Quality | 0.943 |
| 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: Mark Breen seat on GT Biopharma, Inc., effective 2021-01-01. Effective: 2021-01-01. Detected: 2026-05-16T04:45:08.921+00:00. event_id=alpha:event:transition:18nvkzl1n35cdn

## Scoped resources

- `alpha://person/michael-breen` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record
- `alpha://person/michael-breen/identity` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=identity
- `alpha://person/michael-breen/corporate-structure` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=corporate-structure
- `alpha://person/michael-breen/board` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=board
- `alpha://person/michael-breen/committees` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=committees
- `alpha://person/michael-breen/leadership` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=leadership
- `alpha://person/michael-breen/ownership` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=ownership
- `alpha://person/michael-breen/financials` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=financials
- `alpha://person/michael-breen/capital-structure` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=capital-structure
- `alpha://person/michael-breen/compensation` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=compensation
- `alpha://person/michael-breen/governance` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=governance
- `alpha://person/michael-breen/shareholder-governance` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=shareholder-governance
- `alpha://person/michael-breen/audit` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=audit
- `alpha://person/michael-breen/legal` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=legal
- `alpha://person/michael-breen/risk` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=risk
- `alpha://person/michael-breen/cyber` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=cyber
- `alpha://person/michael-breen/ai-governance` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=ai-governance
- `alpha://person/michael-breen/agents` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=agents
- `alpha://person/michael-breen/ecosystem` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=ecosystem
- `alpha://person/michael-breen/events` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=events
- `alpha://person/michael-breen/relationships` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=relationships
- `alpha://person/michael-breen/assessments` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=assessments
- `alpha://person/michael-breen/evidence` (contract): https://registry.alpha.ac/api/public/profiles/michael-breen?format=record&section=evidence

## Role modules

- Director

## Attention

- NO_RECORDS_FOUND

## Committee data

- NO_RECORDS_FOUND

## Leadership

- PUBLISHED

## Roles

- Director at GT Biopharma, Inc.. Claim: alpha:claim:person:michael-breen:role:1. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:d39d734afcf1c3f671b1a6a2727ca90238b68303cee39b7fd5da87d24963d8fb.

## Governance

- PUBLISHED

## Board committees

- PUBLISHED

## AI and ML experience

- AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:michael-breen:ai_ml_experience:1. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:432c0c7185a6d3dbc47ff4e23156d6ac6a4617beedcb1c879261f7e3592d1839, alpha:projection-evidence:document:a64238c949b17a60fab04d71ab968186ffcdc5af72d0a08f47cc38eb8731e2fe.

## Board membership

- Serves on the board of GT Biopharma, Inc.. Claim: alpha:claim:person:michael-breen:board_membership:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:d25b056ea13500831ef4ef48dfa993f8a2ca2050eed803e604a4e3b02955c855.

## Board role

- Board role: Chair. Claim: alpha:claim:person:michael-breen:board_role:3. Valid from: 2025-06-11. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:432c0c7185a6d3dbc47ff4e23156d6ac6a4617beedcb1c879261f7e3592d1839.

## Committee assignments

- Committee assignments: Executive. Claim: alpha:claim:person:michael-breen:committee_assignments:4. Valid from: 2025-06-11. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:432c0c7185a6d3dbc47ff4e23156d6ac6a4617beedcb1c879261f7e3592d1839.

## Cybersecurity experience

- Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:michael-breen:cybersecurity_experience:5. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:432c0c7185a6d3dbc47ff4e23156d6ac6a4617beedcb1c879261f7e3592d1839, alpha:projection-evidence:document:a64238c949b17a60fab04d71ab968186ffcdc5af72d0a08f47cc38eb8731e2fe.

## Executive company

- Executive at GT Biopharma, Inc.. Claim: alpha:claim:person:michael-breen:executive_company:6. Valid from: 2026-03-02. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:432c0c7185a6d3dbc47ff4e23156d6ac6a4617beedcb1c879261f7e3592d1839, alpha:projection-evidence:document:34feca2ee75f7d147e6dbf9076a036352bb53739bf179cee6a8f2e1a96369ab2.
- Executive at LEAFBUYER TECHNOLOGIES, INC.. Claim: alpha:claim:person:michael-breen:executive_company:7. Valid from: 2025-09-29. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:a64238c949b17a60fab04d71ab968186ffcdc5af72d0a08f47cc38eb8731e2fe.

## Executive title

- Executive title: Chief Executive Officer. Claim: alpha:claim:person:michael-breen:executive_title:8. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:432c0c7185a6d3dbc47ff4e23156d6ac6a4617beedcb1c879261f7e3592d1839.
- Executive title: Chief Financial Officer and Director. Claim: alpha:claim:person:michael-breen:executive_title:9. Valid from: 2025-09-29. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:a64238c949b17a60fab04d71ab968186ffcdc5af72d0a08f47cc38eb8731e2fe.
- Executive title: Executive Chairman of the Board and Chief Executive Officer. Claim: alpha:claim:person:michael-breen:executive_title:10. Valid from: 2026-03-02. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:34feca2ee75f7d147e6dbf9076a036352bb53739bf179cee6a8f2e1a96369ab2.

## Other Company Role

- Michael Breen is also linked to Bristol Investment Fund, Limited as Director.. Claim: alpha:claim:person:michael-breen:other_company_role:11. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:34feca2ee75f7d147e6dbf9076a036352bb53739bf179cee6a8f2e1a96369ab2.

## Technology background

- Technology background: not identified in the cited filing. Claim: alpha:claim:person:michael-breen:technology_background:12. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:432c0c7185a6d3dbc47ff4e23156d6ac6a4617beedcb1c879261f7e3592d1839, alpha:projection-evidence:document:a64238c949b17a60fab04d71ab968186ffcdc5af72d0a08f47cc38eb8731e2fe.

## 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:34feca2ee75f7d147e6dbf9076a036352bb53739bf179cee6a8f2e1a96369ab2: [GTBP 10-K executive officers](https://www.sec.gov/Archives/edgar/data/109657/000149315226008443/form10-k.htm).
- alpha:projection-evidence:document:a64238c949b17a60fab04d71ab968186ffcdc5af72d0a08f47cc38eb8731e2fe: [LBUY 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1643721/000147793225007131/lbuy_10k.htm).
- alpha:projection-evidence:document:432c0c7185a6d3dbc47ff4e23156d6ac6a4617beedcb1c879261f7e3592d1839: [GTBP DEF 14A director slate](https://www.sec.gov/Archives/edgar/data/109657/000164117225014721/formdef14a.htm).
- alpha:projection-evidence:document:d39d734afcf1c3f671b1a6a2727ca90238b68303cee39b7fd5da87d24963d8fb: [sec_proxy](https://www.sec.gov/Archives/edgar/data/109657/000164117225014721/formdef14a.htm).
- alpha:projection-evidence:d25b056ea13500831ef4ef48dfa993f8a2ca2050eed803e604a4e3b02955c855: [public_source](https://www.sec.gov/Archives/edgar/data/109657/000164117225014721/formdef14a.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/michael-breen)
- [Public Markdown](https://registry.alpha.ac/people/michael-breen.md)
- [Public JSON](https://registry.alpha.ac/api/public/profiles/michael-breen?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/profiles/michael-breen?format=jsonld)
- MCP resource: `alpha://people/michael-breen` 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.