Person profile

Public information reviewed

Jeffrey M. Dayno, M.D.

Role

President and Chief Executive Officer at Harmony Biosciences Holdings, Inc. (NASDAQ: HRMY)

Board role

President and Chief Executive Officer and Director · Harmony Biosciences Holdings, Inc. (NASDAQ: HRMY)

Harmony Biosciences Holdings, Inc. (NASDAQ: HRMY)

President and Chief Executive Officer and Director · Current mandate

Executive · Ceo · Enterprise Leadership
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Reports & analysis (Check report directory)Alpha Eval
Evidence records
4
Profile ownership
Not yet claimed
Record reviewed
Sep 6, 2026
View evidence

Agent View

Machine representations

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

Canonical entity
alpha:person:jeffrey-m-dayno-m-d-hrmy
Schema
alpha.governance.entity.public.v1
Last reviewed
2026-09-06T07:50:10.963636+00:00
Verification
corroborated
Ownership
unclaimed

Markdown

https://registry.alpha.ac/people/jeffrey-m-dayno-m-d-hrmy.md
Open Markdown

Jeffrey M. Dayno, M.D.

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 Unknown, unavailable, and unpublished values are never inferred as zero.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:jeffrey-m-dayno-m-d-hrmy
Entity typePerson
Canonical URLhttps://registry.alpha.ac/people/jeffrey-m-dayno-m-d-hrmy
PublicationPUBLISHED
Verificationcorroborated
Verification schemaalpha-verification-states-v1
Ownershipunclaimed
Published claims11
Claims under review0
Evidence records4
Conflicts0
Conflicts in internal review0
Observed2026-09-26T09:04:53.189265+00:00
Last reviewed2026-09-06T07:50:10.963636+00:00

Identity

  • Legal name: Jeffrey M. Dayno, M.D.
  • Display name: Jeffrey M. Dayno, M.D.

Leadership

  • PUBLISHED

Roles

  • President and Chief Executive Officer at Harmony Biosciences Holdings, Inc.. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:2.
  • President and Chief Executive Officer and Director at Harmony Biosciences Holdings, Inc.. Valid from: NOT_ASSERTED. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy: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:jeffrey-m-dayno-m-d-hrmy:1.

AI expertise

  • AI expertise: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:3.

AI governance relevance

  • AI governance relevance reported from role and filings. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:3.

Board membership

  • Serves on the board of Harmony Biosciences Holdings, Inc.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:4.

Cybersecurity experience

  • Cybersecurity experience: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:1.

Executive company

  • Executive at Harmony Biosciences Holdings, Inc.. Valid from: 2026-04-03. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:1, alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:3.

Executive function

  • Enterprise Leadership (CEO). Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:3.

Executive title

  • Executive title: President and Chief Executive Officer. Valid from: 2026-04-03. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:1, alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:3.

Technology background

  • Technology background: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy: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

  • alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:1: HRMY DEF 14A executive officers.
  • alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:2: sec_def_14a.
  • alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:3: HRMY executive roster source.
  • alpha:evidence:person:jeffrey-m-dayno-m-d-hrmy:4: public_source.

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.