# Michael Callahan

> 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 Unknown, unavailable, and unpublished values are never inferred as zero.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-callahan |
| Entity type | Person |
| Canonical URL | https://registry.alpha.ac/people/michael-callahan |
| Publication | PUBLISHED |
| Verification | corroborated |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 10 |
| Claims under review | 0 |
| Evidence records | 4 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-16T14:20:38.240882+00:00 |
| Last reviewed | 2026-05-03T01:39:36.234+00:00 |

## Identity

- Legal name: Michael Callahan
- Display name: Michael Callahan

## Alpha Governance Record

| Field | Value |
| --- | --- |
| Governance Record schema | alpha-governance-record-v2 |
| Ontology | alpha-governance-ontology-v1 |
| Record version | public-0:d751713988987e9331980363e24189ce |
| As of | 2026-10-16T14:20:38.660007+00:00 |
| Completeness | 0.8 |
| Record Quality | 0.89 |
| Directors | 0 |
| Committees | 0 |
| Governance events | 0 |
| 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 | INSUFFICIENT_EVIDENCE |
| relationships | PUBLISHED |
| assessments | PUBLISHED |
| evidence | PUBLISHED |

## Scoped resources

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

## Role modules

- Director

## Attention

- NO_RECORDS_FOUND

## Committee data

- NO_RECORDS_FOUND

## Leadership

- PUBLISHED

## Roles

- Independent Director at Datadog. Claim: alpha:claim:person:michael-callahan:role:1. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:44f53e87f8a5b746fc7974cbd6d107a57ed1ef18c64a8ab03a7464b8742fa0d2.

## Governance

- PUBLISHED

## Board committees

- PUBLISHED

## AI and ML experience

- AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:michael-callahan:ai_ml_experience:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9a24daebacb0728a14a78d0fc4e13937fdff00868869e8868c600fc7c2297eb5.

## AI expertise

- AI expertise: not identified in the cited filing. Claim: alpha:claim:person:michael-callahan:ai_expertise:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:831274b6752e78af379661c0fc149a1ea5f25109ed18effc746e5fe5073d4825.

## AI governance relevance

- AI governance relevance: not identified in the cited filing. Claim: alpha:claim:person:michael-callahan:ai_governance_relevance:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:831274b6752e78af379661c0fc149a1ea5f25109ed18effc746e5fe5073d4825.

## Board membership

- Serves on the board of Datadog. Claim: alpha:claim:person:michael-callahan:board_membership:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:f1fc446426c4c6ac1a67a9768742cca3cefc6008ef0fc28166e2d6a70e3c0bca.

## Cybersecurity experience

- Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:michael-callahan:cybersecurity_experience:5. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9a24daebacb0728a14a78d0fc4e13937fdff00868869e8868c600fc7c2297eb5.

## Executive company

- Executive at Datadog. Claim: alpha:claim:person:michael-callahan:executive_company:6. Valid from: 2026-04-29. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9a24daebacb0728a14a78d0fc4e13937fdff00868869e8868c600fc7c2297eb5, alpha:projection-evidence:document:831274b6752e78af379661c0fc149a1ea5f25109ed18effc746e5fe5073d4825.

## Executive function

- Other Executive (OTHER_EXECUTIVE). Claim: alpha:claim:person:michael-callahan:executive_function:7. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:831274b6752e78af379661c0fc149a1ea5f25109ed18effc746e5fe5073d4825.

## Executive title

- Executive title: Director. Claim: alpha:claim:person:michael-callahan:executive_title:8. Valid from: 2026-04-29. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9a24daebacb0728a14a78d0fc4e13937fdff00868869e8868c600fc7c2297eb5, alpha:projection-evidence:document:831274b6752e78af379661c0fc149a1ea5f25109ed18effc746e5fe5073d4825.

## Technology background

- Technology background: not identified in the cited filing. Claim: alpha:claim:person:michael-callahan:technology_background:9. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:9a24daebacb0728a14a78d0fc4e13937fdff00868869e8868c600fc7c2297eb5.

## 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:9a24daebacb0728a14a78d0fc4e13937fdff00868869e8868c600fc7c2297eb5: [DDOG DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1561550/000162828026028118/ddog-20260429.htm).
- alpha:projection-evidence:document:44f53e87f8a5b746fc7974cbd6d107a57ed1ef18c64a8ab03a7464b8742fa0d2: [sec_proxy](https://www.sec.gov/Archives/edgar/data/1561550/000162828026028118/ddog-20260429.htm).
- alpha:projection-evidence:document:831274b6752e78af379661c0fc149a1ea5f25109ed18effc746e5fe5073d4825: DDOG executive roster source.
- alpha:projection-evidence:f1fc446426c4c6ac1a67a9768742cca3cefc6008ef0fc28166e2d6a70e3c0bca: [public_source](https://www.sec.gov/Archives/edgar/data/1561550/000162828026028118/ddog-20260429.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-callahan)
- [Public Markdown](https://registry.alpha.ac/people/michael-callahan.md)
- [Public JSON](https://registry.alpha.ac/api/public/profiles/michael-callahan?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/profiles/michael-callahan?format=jsonld)
- MCP resource: `alpha://people/michael-callahan` 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.