Company Profile

ALPHA & OMEGA SEMICONDUCTOR Ltd

Canonical company identity and public leadership record.

USNASDAQ: AOSL

Evidence records: 4
Published leadership records: 14
Record reviewed: Sep 27, 2026

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alpha:company:fbae54f4-c0e7-4b27-9fd3-001b68249339 · public-1

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https://registry.alpha.ac/companies/alpha-omega-semiconductor-ltd.md

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# ALPHA & OMEGA SEMICONDUCTOR Ltd

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 Unknown, unavailable, and unpublished values are never inferred as zero.

## Record

| Field | Value |
| --- | --- |
| Representation | alpha-profile-markdown-v4 |
| Protocol | Alpha Governance Facts Protocol 0.1 |
| Schema | alpha.governance.entity.public.v1 |
| Record version | public-1 |
| Governance record representation | alpha-governance-record-v2 |
| Canonical entity | alpha:company:fbae54f4-c0e7-4b27-9fd3-001b68249339 |
| Entity type | Company |
| Canonical URL | https://registry.alpha.ac/companies/alpha-omega-semiconductor-ltd |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 17 |
| Claims under review | 1 |
| Evidence records | 4 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-09-27T04:46:30.592499+00:00 |
| Last reviewed | 2026-09-27T04:46:30.592499+00:00 |

## Identity

- Legal name: ALPHA & OMEGA SEMICONDUCTOR Ltd
- Display name: ALPHA & OMEGA SEMICONDUCTOR Ltd

## Role modules

- NOT_ASSERTED

## Attention

- NO_RECORDS_FOUND

## Committee data

- NO_RECORDS_FOUND

## Leadership

- Caihong Chen: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:5. Valid from: 2019-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- Hanzhong (Han) Li: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:6. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- King Owyang, Ph.D.: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:7. Valid from: 2013-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- Lucas S. Chang, Ph.D.: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:8. Valid from: 2016-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- Michael J. Salameh: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:9. Valid from: 2013-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- Michael L. Pfeiffer: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:10. Valid from: 2014-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- Mike F. Chang, Ph.D.: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:11. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- Sheng-Yih Chang: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:12. Valid from: 2022-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- So-Yeon Jeong: Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:13. Valid from: 2021-01-01. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2.
- Bing Xue: Executive Vice President of Worldwide Sales and Business Development. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:14. Valid from: 2025-08-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:3.
- Mike F. Chang: Chairman of the Board and Executive Vice President of Strategic Initiatives. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:15. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:4.
- Stephen C. Chang: Chief Executive Officer and Director. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:16. Valid from: 2025-08-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:3.
- Wenjun Li: Chief Operating Officer. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:17. Valid from: 2025-08-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:3.
- Yifan Liang: Chief Financial Officer and Corporate Secretary. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:leadership_role:18. Valid from: 2025-08-28. Valid to: NOT_ASSERTED. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:3.

## Roles

- PUBLISHED

## Governance

- NOT_ASSERTED

## Board committees

- PUBLISHED

## Financials

- NOT_ASSERTED

## Workforce

- NOT_ASSERTED

## Market and index context

- PUBLISHED

## Legal Name

- ALPHA & OMEGA SEMICONDUCTOR Ltd. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:legal_name:1. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:1.

## Entity Status

- Public listing published. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:entity_status:3. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:1.

## Published Fact

- US. Claim: alpha:claim:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:published_fact:4. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:1.

## Coverage states

| Field | Value |
| --- | --- |
| Identity | PUBLISHED |
| Business | PUBLISHED |
| Leadership | PUBLISHED |
| Board and committees | PUBLISHED |
| Governance | NOT_ASSERTED |
| Financials | NOT_ASSERTED |
| Workforce | NOT_ASSERTED |
| Ownership | NOT_ASSERTED |
| Ratings | NOT_PUBLISHED |
| Market and index context | PUBLISHED |

## Public sources

- alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:1: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/alpha-omega-semiconductor-ltd).
- alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:2: [ALPHA & OMEGA SEMICONDUCTOR Ltd DEF 14A 2025-09-18](https://www.sec.gov/Archives/edgar/data/1387467/000138746725000054/aosl-20250918.htm).
- alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:3: [AOSL 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1387467/000162828025041297/aosl-20250630.htm).
- alpha:evidence:company:fbae54f4-c0e7-4b27-9fd3-001b68249339:4: AOSL executive roster source.

## Rights

| Field | Value |
| --- | --- |
| public_retrieval | allowed |
| agent_retrieval | allowed |
| redistribution | not_granted |
| model_training | not_granted |
| commercial_use | not_specified |
| relationship_pathfinding | not_granted |
| direct_contact | not_granted |

## Limitations

- Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
- Only explicitly published canonical company identity and current confirmed public roles are included.
- Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
- Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
- This Company Profile is an identity and evidence record, not an Alpha rating.

## Alternate representations

- [Canonical profile](https://registry.alpha.ac/companies/alpha-omega-semiconductor-ltd)
- [Public Markdown](https://registry.alpha.ac/companies/alpha-omega-semiconductor-ltd.md)
- [Public JSON](https://registry.alpha.ac/api/public/companies/alpha-omega-semiconductor-ltd?format=record)
- [JSON-LD](https://registry.alpha.ac/api/public/companies/alpha-omega-semiconductor-ltd?format=jsonld)
- MCP resource: `alpha://companies/alpha-omega-semiconductor-ltd` at https://mcp.alpha.ac/mcp


## Connected governance records

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

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URL: https://registry.alpha.ac/companies/alpha-omega-semiconductor-ltd
Version: public-1
JSON content hash: Unavailable

Evidence sources

Alpha canonical company public projection
ALPHA & OMEGA SEMICONDUCTOR Ltd DEF 14A 2025-09-18
AOSL 10-K executive officers
AOSL executive roster source