# Sean D. Keohane

> 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 Unknown, unavailable, and unpublished values are never inferred as zero.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 |
| Governance record representation | alpha-governance-record-v2 |
| Canonical entity | alpha:person:sean-d-keohane-cbt |
| Entity type | Person |
| Canonical URL | https://registry.alpha.ac/people/sean-d-keohane-cbt |
| Publication | PUBLISHED |
| Verification | corroborated |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 11 |
| Claims under review | 0 |
| Evidence records | 4 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-10-05T10:12:39.083242+00:00 |
| Last reviewed | 2026-09-06T03:12:50.740096+00:00 |

## Identity

- Legal name: Sean D. Keohane
- Display name: Sean D. Keohane

## Role modules

- Executive
- Director

## Attention

- NO_RECORDS_FOUND

## Committee data

- NO_RECORDS_FOUND

## Leadership

- PUBLISHED

## Roles

- President and Chief Executive Officer at CABOT CORP. Claim: alpha:claim:person:sean-d-keohane-cbt:role:1. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:5715960e1097b553a7efa677b6f96aa1b556e440a78cad6e471c5a817d0c8064.
- President and Chief Executive Officer at CABOT CORP. Claim: alpha:claim:person:sean-d-keohane-cbt:role:2. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:5715960e1097b553a7efa677b6f96aa1b556e440a78cad6e471c5a817d0c8064.

## Governance

- PUBLISHED

## Board committees

- PUBLISHED

## AI and ML experience

- AI and ML experience: not identified in the cited filing. Claim: alpha:claim:person:sean-d-keohane-cbt:ai_ml_experience:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:998989efeda37e8ffbc44050436e282565c4e0c0ad78d13984a22c5160fd29b3.

## AI expertise

- AI expertise: not identified in the cited filing. Claim: alpha:claim:person:sean-d-keohane-cbt:ai_expertise:2. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3d2e6115c1f7a01d409b070960d120a42a6d586d2c27a79d432024f7340bc005.

## AI governance relevance

- AI governance relevance reported from role and filings. Claim: alpha:claim:person:sean-d-keohane-cbt:ai_governance_relevance:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3d2e6115c1f7a01d409b070960d120a42a6d586d2c27a79d432024f7340bc005.

## Board membership

- Serves on the board of CABOT CORP. Claim: alpha:claim:person:sean-d-keohane-cbt:board_membership:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:9065d9df38c6ee24019938f2b12015e42ed603d5456de956c6787d7954c6ef94.

## Cybersecurity experience

- Cybersecurity experience: not identified in the cited filing. Claim: alpha:claim:person:sean-d-keohane-cbt:cybersecurity_experience:5. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:998989efeda37e8ffbc44050436e282565c4e0c0ad78d13984a22c5160fd29b3.

## Executive company

- Executive at CABOT CORP. Claim: alpha:claim:person:sean-d-keohane-cbt:executive_company:6. Valid from: 2025-11-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:998989efeda37e8ffbc44050436e282565c4e0c0ad78d13984a22c5160fd29b3, alpha:projection-evidence:document:3d2e6115c1f7a01d409b070960d120a42a6d586d2c27a79d432024f7340bc005.

## Executive function

- Enterprise Leadership (CEO). Claim: alpha:claim:person:sean-d-keohane-cbt:executive_function:7. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:3d2e6115c1f7a01d409b070960d120a42a6d586d2c27a79d432024f7340bc005.

## Executive title

- Executive title: President and Chief Executive Officer. Claim: alpha:claim:person:sean-d-keohane-cbt:executive_title:8. Valid from: 2025-11-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:projection-evidence:document:998989efeda37e8ffbc44050436e282565c4e0c0ad78d13984a22c5160fd29b3, alpha:projection-evidence:document:3d2e6115c1f7a01d409b070960d120a42a6d586d2c27a79d432024f7340bc005.

## Technology background

- Technology background: not identified in the cited filing. Claim: alpha:claim:person:sean-d-keohane-cbt:technology_background:9. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:projection-evidence:document:998989efeda37e8ffbc44050436e282565c4e0c0ad78d13984a22c5160fd29b3.

## 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:5715960e1097b553a7efa677b6f96aa1b556e440a78cad6e471c5a817d0c8064: [sec_def_14a](https://www.sec.gov/Archives/edgar/data/16040/000119312526023681/d38269ddef14a.htm).
- alpha:projection-evidence:document:998989efeda37e8ffbc44050436e282565c4e0c0ad78d13984a22c5160fd29b3: [CBT 10-K executive officers](https://www.sec.gov/Archives/edgar/data/16040/000119312525292412/cbt-20250930.htm).
- alpha:projection-evidence:document:3d2e6115c1f7a01d409b070960d120a42a6d586d2c27a79d432024f7340bc005: CBT executive roster source.
- alpha:projection-evidence:9065d9df38c6ee24019938f2b12015e42ed603d5456de956c6787d7954c6ef94: [public_source](https://www.sec.gov/Archives/edgar/data/16040/000119312526023681/d38269ddef14a.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/sean-d-keohane-cbt)
- [Public Markdown](https://registry.alpha.ac/people/sean-d-keohane-cbt.md)
- [Public JSON](https://registry.alpha.ac/api/public/profiles/sean-d-keohane-cbt?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/profiles/sean-d-keohane-cbt?format=jsonld)
- MCP resource: `alpha://people/sean-d-keohane-cbt` at https://mcp.alpha.ac/mcp


## Connected governance records

Structured intelligence is not currently available. Existing published profile evidence remains accessible.