Agent View

Machine representations

Inspect the same governed public record as Markdown, structured data, or a retrieval endpoint.

Canonical entity
alpha:person:reuben-s-leibowitz
Schema
alpha.governance.entity.public.v1
Last reviewed
2026-05-16T04:27:45.237+00:00
Verification
corroborated
Ownership
unclaimed

Markdown

https://registry.alpha.ac/people/reuben-s-leibowitz.md
Open Markdown

Reuben S. Leibowitz

Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero.

Record

FieldValue
Representationalpha-profile-markdown-v3
ProtocolAlpha Governance Facts Protocol 0.1
Schemaalpha.governance.entity.public.v1
Record versionpublic-0
Canonical entityalpha:person:reuben-s-leibowitz
Entity typePerson
Canonical URLhttps://registry.alpha.ac/people/reuben-s-leibowitz
PublicationPUBLISHED
Verificationcorroborated
Verification schemaalpha-verification-states-v1
Ownershipunclaimed
Published claims11
Claims under review0
Evidence records3
Conflicts0
Conflicts in internal review0
Observed2026-09-13T09:58:01.581678+00:00
Last reviewed2026-05-16T04:27:45.237+00:00

Identity

  • Legal name: Reuben S. Leibowitz
  • Display name: Reuben S. Leibowitz

Leadership

  • PUBLISHED

Roles

  • Independent Director at Simon Property Group. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:2.

Governance

  • PUBLISHED

Board committees

  • PUBLISHED

AI and ML experience

  • AI and ML experience: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:1.

Board independence

  • Independent director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:3.

Board membership

  • Serves on the board of Simon Property Group, Inc.. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:3, alpha:evidence:person:reuben-s-leibowitz:2.

Board role

  • Board role: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:1.

Committee assignments

  • No committee assignment disclosed in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:3.
  • Committee assignments: Audit, Compensation and Human Capital. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:1.

Cybersecurity experience

  • Cybersecurity experience: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:1.

Executive company

  • Executive at JEN Partners. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:1.

Executive title

  • Executive title: Managing Member. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:1.

Technology background

  • Technology background: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:reuben-s-leibowitz:1.

Coverage states

FieldValue
IdentityPUBLISHED
BusinessNOT_APPLICABLE
LeadershipPUBLISHED
Board and committeesPUBLISHED
GovernancePUBLISHED
FinancialsNOT_APPLICABLE
WorkforceNOT_APPLICABLE
OwnershipNOT_APPLICABLE
RatingsNOT_PUBLISHED
Market and index contextNOT_APPLICABLE

Public sources

Rights

FieldValue
public_retrievalallowed
agent_retrievalallowed
redistributionnot_granted
model_trainingnot_granted
commercial_usenot_specified
relationship_pathfindingnot_granted
direct_contactnot_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