Joel S. Marcus
Executive Chair, Alexandria Real Estate Equities
Since Jan 1, 1994.
- Alpha ID
- alpha:person:joel-s-marcus
- Record version
- vpublic-0:d751713988987e9331980363e24189ce, published Apr 21, 2026
- Newest evidence
- Sep 11, 2026
- Monitoring
- Not yet monitored Details
- Integrity
- Not yet signed Methodology
- Current role
- Executive ChairSince Jan 1, 1994
- Board seats
- 1Alexandria Real Estate Equities
- Committee seats
- 0None published
- Published claims
- 196 distinct sources
- Evidence records
- 100 pinned
- Source conflicts
- 0None open
Built from 6 distinct sources and 10 evidence records. Every Claim links to where it appears. Where nothing was published, the record states the coverage gap.
Public-role record. Alpha publishes facts about this person's role at an organization in the public Registry, drawn from regulatory filings and company statements, and nothing about private life. Any person or agent may read it. The subject can correct, dispute, or object. How this works
DIRECTOR APPOINTED
Joel S. Marcus seat on Alexandria Real Estate Equities, effective 1994-01-01.
Monitoring
ContinuousWhat the published record states about identity, evidence, evaluation, monitoring, authority, and freshness. Watched-source schedules are not published for this record.
- IdentityunclaimedPublished
- EvidencecorroboratedPublished
- Evaluationnot_evaluatedPublished
- MonitoringNot yet published for this record.Not published
- AuthorityNot yet published for this record.Not published
- FreshnesscurrentPublished
Board service
EvidenceSeats held as a director, as published in the cited sources.
Alexandria Real Estate Equities CurrentExecutive Chair, 1994 to present. Director, Current · dates not publishedOpen recordCommittee experience
EvidenceNo published claims
Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.
Work experience
Evidence- Current · dates not publishedExecutive ChairmanAlexandria Real Estate EquitiesE1
- 2026 to end not publishedExecutive title: Executive Chairman and FounderOrganization not publishedE2E3E8
- 2026 to end not publishedExecutive title: Senior Managing Director and General CounselOrganization not publishedE5E7
Education, credentials, and certifications
EvidenceNo education, credentials, or certifications are published in this record.
No published claims
No education, credentials, or certifications are published in this record.
AI, cyber, and technology accountability
EvidenceAuthority to act
Evidence and agent registryWho may act on this authority. An agent about to transact, or one presenting itself as acting under this authority, checks these Claims first.
Compensation and holdings
EvidenceNo published claims
Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.
Conflicts and accountability
EvidenceOther published claims
EvidencePublished Claims that belong to no section above. Each keeps its permalink, evidence, and assertion state.
Not yet in this record
CoverageA gap is a coverage state, not a negative finding. These sections are expected for this entity class and are not yet published.
- Only permissioned public claims and evidence are included.Only permissioned public claims and evidence are included.
- Absence of a claim is not evidence that the underlying fact is false.Absence of a claim is not evidence that the underlying fact is false.
- Public retrieval does not grant model-training or redistribution rights.Public retrieval does not grant model-training or redistribution rights.
- Private relationships and Council activity are excluded.Private relationships and Council activity are excluded.
Linked records
Same claim, both recordsEach relationship is one Claim rendered on every record it connects.
- Alexandria Real Estate EquitiesExecutive Chair, 1994 to present; Director, Current · dates not published; Executive Chairman, Current · dates not publishedperson:joel-s-marcus:role:1, person:joel-s-marcus:role:3 +1
- Organization not publishedExecutive title: Executive Chairman and Founder, 2026 to end not published; Executive title: Senior Managing Director and General Counsel, 2026 to end not publishedperson:joel-s-marcus:executive_title:14, person:joel-s-marcus:executive_title:15
Subject and corrections
Public-role doctrineThis record exists because the subject holds a public role. The subject can claim the profile, correct, dispute, or object. Subject statements appear as their own assertion state and never overwrite the evidence.
- Basis
- Public role at an organization in the published Registry
- Sources
- 10 evidence records cited. 0 with redistribution rights.
- Never published
- Home address, family, personal contacts, health, and history unrelated to the public role
- Profile claimed
- No
- Open disputes
- 0
- Identity ownership
- unclaimed
If the subject claims the profile, their statements appear as their own assertion state, subject attested. They never overwrite the evidence.
Evidence
Authority and rights- E1sec form ownership. Published Sep 11, 2026. Retrieved Sep 15, 2026. Cited by 2 Claims.
- E2SEC EDGAR. sec filing. Published Apr 1, 2026. Retrieved May 16, 2026. Cited by 7 Claims.
- E3SEC EDGAR. sec filing. Published Apr 1, 2026. Retrieved May 4, 2026. Cited by 2 Claims.
- E4sec proxy. Published Apr 1, 2026. Retrieved May 3, 2026. Cited by 1 Claim.
- E5SEC EDGAR. sec filing. Published Feb 26, 2026. Retrieved May 6, 2026. Cited by 5 Claims.
- E6SEC EDGAR. sec filing. Published Apr 2, 2025. Retrieved May 3, 2026. Cited by 2 Claims.
- E7CME executive roster sourceSEC EDGAR. sec filing. Retrieved May 3, 2026. Cited by 5 Claims.
- E8ARE executive roster sourceSEC EDGAR. sec filing. Retrieved May 3, 2026. Cited by 5 Claims.
- E9public source. Cited by 1 Claim.
- E10public source. Cited by 1 Claim.
What changed in version public-0:d751713988987e9331980363e24189ce
vpublic-0:d751713988987e9331980363e24189ce published Apr 21, 2026- Joel S. Marcus seat on Alexandria Real Estate Equities, effective 1994-01-01.

