# Arch Capital Group

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 Unknown, unavailable, and unpublished values are never inferred as zero.

## Record

| Field | Value |
| --- | --- |
| Representation | alpha-profile-markdown-v3 |
| Protocol | Alpha Governance Facts Protocol 0.1 |
| Schema | alpha.governance.entity.public.v1 |
| Record version | public-1 |
| Canonical entity | alpha:company:9e99b5bd-7724-4353-a2ee-c058b83deca4 |
| Entity type | Company |
| Canonical URL | https://registry.alpha.ac/companies/arch-capital-group |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 33 |
| Claims under review | 1 |
| Evidence records | 6 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-09-14T14:38:20.837044+00:00 |
| Last reviewed | 2026-09-14T14:38:20.837044+00:00 |

## Identity

- Legal name: ARCH CAPITAL GROUP LTD.
- Display name: Arch Capital Group

## Leadership

- John M. Pasquesi: Chair. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Alexander Moczarski: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Brian S. Posner: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Daniel J. Houston: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Eileen Mallesch: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Francis Ebong: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- John D. Vollaro: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- John L. Bunce: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Laurie S. Goodman: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Moira Kilcoyne: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Neal Triplett: Independent Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Nicolas Papadopoulo: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3.
- Alan Tiernan: Global Chief Actuary and International Chief Operating Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:4.
- Chris Hovey: Chief Operations Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:5.
- Christine Todd: Chief Investment Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:5.
- David E. Gansberg: President, Arch Capital Group Ltd.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:6.
- François Morin: Executive Vice President, Chief Financial Officer and Treasurer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:6.
- Jay Rajendra: Chief Strategy and Innovation Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:6.
- Jennifer Centrone: Executive Vice President, Chief Human Resources Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:6.
- Jerome Halgan: President and Chief Underwriting Officer of Arch Reinsurance Group. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:5.
- Louis T. Petrillo: President and General Counsel. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:5.
- Maamoun Rajeh: President, Arch Capital Group Ltd.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:5.
- Matthew Shulman: Chief Executive Officer, Arch Insurance North America. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:5.
- Michael Schmeiser: President and Chief Executive Officer, Arch U.S. Mortgage. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:5.
- Nicolas Papadopoulo: Chief Executive Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:6.
- William Soares: President of Arch Re Bermuda. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:4.

## Roles

- PUBLISHED

## Governance

- NOT_ASSERTED

## Board committees

- PUBLISHED

## Financials

- NOT_ASSERTED

## Workforce

- NOT_ASSERTED

## Market and index context

- PUBLISHED

## Legal Name

- ARCH CAPITAL GROUP LTD.. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:1.

## Headquarters

- US. Publication: UNDER_REVIEW. Verification: source_reported. Assertion: source_reported. Evidence: unlinked, under review.

## Entity Status

- Public listing published. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:1.

## Official Website

- https://www.archgroup.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:2.

## Published Fact

- US. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:1.
- Financials. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:1.
- Insurance - Diversified. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:1.
- https://www.archgroup.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:2.

## 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:9e99b5bd-7724-4353-a2ee-c058b83deca4:1: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/arch-capital-group).
- alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:2: [ARCH CAPITAL GROUP LTD Form 10-K](https://www.sec.gov/Archives/edgar/data/947484/000094748426000017/acgl-20251231.htm).
- alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:3: [ARCH CAPITAL GROUP LTD. DEF 14A 2026-03-24](https://www.sec.gov/Archives/edgar/data/947484/000094748426000038/acgl-20260324.htm).
- alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:4: ACGL executive roster source.
- alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:5: [ACGLO DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/947484/000094748426000038/acgl-20260324.htm).
- alpha:evidence:company:9e99b5bd-7724-4353-a2ee-c058b83deca4:6: [ACGLN DEF 14A executive officers](https://www.sec.gov/Archives/edgar/data/947484/000094748426000038/acgl-20260324.htm).

## 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.
- Current index memberships: Unavailable
- Index membership events: Unavailable

## Alternate representations

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