Agent View

Machine representations

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

Canonical entity
alpha:person:stephen-d-kelley
Schema
alpha.governance.entity.public.v1
Last reviewed
2026-05-06T06:21:50.627+00:00
Verification
corroborated
Ownership
unclaimed

Markdown

https://registry.alpha.ac/people/stephen-d-kelley.md
Open Markdown

Stephen D. Kelley

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 Unknown, unavailable, and unpublished values are never inferred as zero.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:stephen-d-kelley
Entity typePerson
Canonical URLhttps://registry.alpha.ac/people/stephen-d-kelley
PublicationPUBLISHED
Verificationcorroborated
Verification schemaalpha-verification-states-v1
Ownershipunclaimed
Published claims21
Claims under review0
Evidence records10
Conflicts0
Conflicts in internal review1
Observed2026-09-25T01:13:25.00214+00:00
Last reviewed2026-05-06T06:21:50.627+00:00

Identity

  • Legal name: Stephen D. Kelley
  • Display name: Stephen D. Kelley

Leadership

  • PUBLISHED

Roles

  • Director at ONTO INNOVATION INC.. Valid from: 2023-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:2.
  • Director at ADVANCED ENERGY INDUSTRIES INC. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:6.

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:stephen-d-kelley:3, alpha:evidence:person:stephen-d-kelley:4.

AI expertise

  • AI expertise: not identified in the cited filing. Publication: PUBLISHED. Verification: source_reported. Review: internal_review. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:7.
  • AI expertise reported in filings. Publication: PUBLISHED. Verification: source_reported. Review: internal_review. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:8.

AI governance relevance

  • AI governance relevance reported from role and filings. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:7, alpha:evidence:person:stephen-d-kelley:8.

Board independence

  • Not independent (executive director). Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:5.

Board membership

  • Serves on the board of Advanced Energy Industries. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:5, alpha:evidence:person:stephen-d-kelley:10.
  • Serves on the board of ONTO INNOVATION INC.. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:9, alpha:evidence:person:stephen-d-kelley:5.

Board role

  • Board role: Director. Valid from: 2026-03-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:3.

Committee assignments

  • No committee assignment disclosed in the cited filing. Valid from: 2026-03-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:3.

Cybersecurity experience

  • Cybersecurity experience: not identified in the cited filing. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:3, alpha:evidence:person:stephen-d-kelley:4.

Executive company

  • Executive at Advanced Energy Industries, Inc.. Valid from: 2026-03-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:3, alpha:evidence:person:stephen-d-kelley:4, alpha:evidence:person:stephen-d-kelley:8.
  • Executive at Madrigal Pharmaceuticals. Valid from: 2026-04-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:1, alpha:evidence:person:stephen-d-kelley:7.

Executive function

  • Enterprise Leadership (CEO). Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:8.
  • Legal Governance (GENERAL_COUNSEL). Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:7.

Executive title

  • Executive title: Executive Vice President and Chief Legal Counsel. Valid from: 2026-04-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:1, alpha:evidence:person:stephen-d-kelley:7.
  • Executive title: President and Chief Executive Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:3.
  • Executive title: President, Chief Executive Officer and Director. Valid from: 2026-03-26. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:4, alpha:evidence:person:stephen-d-kelley:8.

Other Company Role

  • STEPHEN KELLEY is also linked to ONTO Innovation Inc. as Board of Directors.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:4.

Technology background

  • Technology background reported in filings. Publication: PUBLISHED. Verification: corroborated. Assertion: source_reported. Evidence: alpha:evidence:person:stephen-d-kelley:4, alpha:evidence:person:stephen-d-kelley: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.