# Joel S. Marcus

> 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 Unknown, unavailable, and unpublished values are never inferred as zero.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-0 |
| Canonical entity | alpha:person:joel-s-marcus |
| Entity type | Person |
| Canonical URL | https://registry.alpha.ac/people/joel-s-marcus |
| Publication | PUBLISHED |
| Verification | corroborated |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 17 |
| Claims under review | 0 |
| Evidence records | 7 |
| Conflicts | 0 |
| Conflicts in internal review | 1 |
| Observed | 2026-09-13T15:05:45.253556+00:00 |
| Last reviewed | 2026-05-16T03:38:48.794+00:00 |

## Identity

- Legal name: Joel S. Marcus
- Display name: Joel S. Marcus

## Leadership

- PUBLISHED

## Roles

- Executive Chair at Alexandria Real Estate Equities. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:3.

## Governance

- PUBLISHED

## Board committees

- PUBLISHED

## AI and ML experience

- AI and ML experience: not identified in the cited filing. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:4, alpha:evidence:person:joel-s-marcus:1.

## AI expertise

- AI expertise: not identified in the cited filing. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:6, alpha:evidence:person:joel-s-marcus:7.

## AI governance relevance

- AI governance relevance: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Review: internal_review. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:7.
- AI governance relevance reported from role and filings. Publication: PUBLISHED. Verification: source_reported. Review: internal_review. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:6.

## Board independence

- Independent director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:5.

## Board membership

- Serves on the board of Alexandria Real Estate Equities, Inc.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:5.

## Board role

- Board role: Chair. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:1.

## Committee assignments

- Committee assignments: Life Science Committee. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:1.

## Cybersecurity experience

- Cybersecurity experience: not identified in the cited filing. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:4, alpha:evidence:person:joel-s-marcus:1.

## Executive company

- Executive at Alexandria Real Estate Equities, Inc.. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:1, alpha:evidence:person:joel-s-marcus:2, alpha:evidence:person:joel-s-marcus:7.
- Executive at CME Group Inc.. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:4, alpha:evidence:person:joel-s-marcus:6.

## Executive function

- Enterprise Leadership (EXECUTIVE_CHAIRMAN). Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:7.
- Legal Governance (GENERAL_COUNSEL). Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:6.

## Executive title

- Executive title: Executive Chairman and Founder. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:1, alpha:evidence:person:joel-s-marcus:2, alpha:evidence:person:joel-s-marcus:7.
- Executive title: Senior Managing Director and General Counsel. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:4, alpha:evidence:person:joel-s-marcus:6.

## Technology background

- Technology background: not identified in the cited filing. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:joel-s-marcus:4, alpha:evidence:person:joel-s-marcus:1.

## 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:evidence:person:joel-s-marcus:1: [ARE DEF 14A director slate](https://www.sec.gov/Archives/edgar/data/1035443/000103544326000031/are-20260331.htm).
- alpha:evidence:person:joel-s-marcus:2: [ARE DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/1035443/000103544326000031/are-20260331.htm).
- alpha:evidence:person:joel-s-marcus:3: [sec_proxy](https://www.sec.gov/Archives/edgar/data/1035443/000103544326000031/are-20260331.htm).
- alpha:evidence:person:joel-s-marcus:4: [CME 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1156375/000115637526000009/cme-20251231.htm).
- alpha:evidence:person:joel-s-marcus:5: [Alexandria Real Estate Equities, Inc. director board source](https://www.sec.gov/Archives/edgar/data/1035443/000103544325000103/are-20250402.htm).
- alpha:evidence:person:joel-s-marcus:6: CME executive roster source.
- alpha:evidence:person:joel-s-marcus:7: ARE executive roster source.

## 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/joel-s-marcus)
- [Public Markdown](https://registry.alpha.ac/people/joel-s-marcus.md)
- [Public JSON](https://registry.alpha.ac/api/public/profiles/joel-s-marcus)
- [JSON-LD](https://registry.alpha.ac/api/public/profiles/joel-s-marcus?format=jsonld)
- MCP resource: `alpha://people/joel-s-marcus` at https://mcp.alpha.ac/mcp