Person profile

Public information reviewed

Alexander Cumbo

Role

President and Chief Executive Officer at Solid Biosciences Inc. (NASDAQ: SLDB)

Board role

Director · Climb Bio, Inc. (NASDAQ: CLYM)

Board role

President, Chief Executive Officer and Director · Solid Biosciences Inc. (NASDAQ: SLDB)

Climb Bio, Inc. (NASDAQ: CLYM)

Director · Current mandate

Director · Executive
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Reports & analysis (Check report directory)Alpha Eval
Evidence records
6
Profile ownership
Not yet claimed
Record reviewed
Sep 12, 2026
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Agent View

Machine representations

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

Canonical entity
alpha:person:alexander-bo-cumbo
Schema
alpha.governance.entity.public.v1
Last reviewed
2026-09-12T19:08:33.781157+00:00
Verification
corroborated
Ownership
unclaimed

Markdown

https://registry.alpha.ac/people/alexander-bo-cumbo.md
Open Markdown

Alexander Cumbo

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 Unknown, unavailable, and unpublished values are never inferred as zero.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:alexander-bo-cumbo
Entity typePerson
Canonical URLhttps://registry.alpha.ac/people/alexander-bo-cumbo
PublicationPUBLISHED
Verificationcorroborated
Verification schemaalpha-verification-states-v1
Ownershipunclaimed
Published claims13
Claims under review0
Evidence records6
Conflicts0
Conflicts in internal review0
Observed2026-09-25T16:45:48.806256+00:00
Last reviewed2026-09-12T19:08:33.781157+00:00

Identity

  • Legal name: Alexander Cumbo
  • Display name: Alexander Cumbo

Leadership

  • PUBLISHED

Roles

  • Director at Climb Bio, Inc.. Valid from: 2025-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:2.
  • President, Chief Executive Officer and Director at Solid Biosciences Inc.. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:4.
  • President and Chief Executive Officer at Solid Biosciences Inc.. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:4.

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:alexander-bo-cumbo:1, alpha:evidence:person:alexander-bo-cumbo:3.

Board membership

  • Serves on the board of Climb Bio, Inc.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:5.
  • Serves on the board of Solid Biosciences Inc.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:6.

Board role

  • Board role: Director. Valid from: 2026-04-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:1.

Committee assignments

  • Committee assignments: Audit, Compensation. Valid from: 2026-04-24. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:1.

Cybersecurity experience

  • Cybersecurity experience: not identified in the cited filing. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:1, alpha:evidence:person:alexander-bo-cumbo:3.

Executive company

  • Executive at Solid Biosciences Inc.. Valid from: 2026-04-23. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:1, alpha:evidence:person:alexander-bo-cumbo:3.

Executive title

  • Executive title: President and Chief Executive Officer. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:1, alpha:evidence:person:alexander-bo-cumbo:4.
  • Executive title: President, Chief Executive Officer and Director. Valid from: 2026-04-23. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:3.

Technology background

  • Technology background: not identified in the cited filing. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:alexander-bo-cumbo:1, alpha:evidence:person:alexander-bo-cumbo:3.

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

Connected governance records

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