Profile

Identity, professional record and current appointments.

Overview

Professional record at a glance

A concise summary of information supported by the cited public sources. Missing information is treated as unknown, not as a negative finding.

Current roles
11 current organization shown on this profile
Board positions
11 supported by public sources, 0 supplied by the profile owner
Committee roles
2Roles supported by the sources cited on this profile
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Eileen Mallesch has more than 30 years of finance and risk experience, including serving as Senior Vice President and CFO for Nationwide's Property and Casualty segment from 2005 to 2009, and previously as CFO at Genworth and GE's Group Insurance and Life Insurance businesses. She has broad finance and business strategy expertise in the insurance, telecommunications and consumer products industries. She currently serves on the boards of Brighthouse Financial and Fifth Third Bancorp and holds a B.S. in Accounting and is a CPA (inactive).

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Board appointments

Governance

Board appointments, committee responsibilities and disclosed relationships.

Board and advisory record

Board service

Sources are shown with each role, education record, or credential.

Independent Director

Arch Capital Group

2021-01-01 · current

Confirmed by public sourceView source

Connections

Explore the roles, education and affiliations published in this record.

Arch Capital Group

Open Arch Capital Group profile →

Independent Director at Arch Capital Group

2021-01-01 → End not stated

current · source reported

Observed: 2026-09-15

Arch Capital GroupArch Capital GroupEileen Mallesch

Dashed lines mark past roles. Select a connection to see its dates and sources.

Relationship map

Connected through the public record

Direct relationships from verified facts and published résumé records. Private connections are excluded.

Direct public links only

Only published affiliations are shown here. Private relationships require authorized access.

Experience

Career history, education, credentials and public contributions.

Published record

Featured coverage

Selected publications and public sources used to establish this profile. Inclusion records provenance; it is not an endorsement.

Source 1 · Sec FilingACGL DEF 14A director slateSupports AI and ML experience, Board role, Committee assignments, Cybersecurity experience, Technology background.Open sourceSource 2 · Sec FilingArch Capital Group Ltd. director board sourceSupports Board membership, Board independence.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:eileen-mallesch
Record version
public-0

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

AI and ML experience · Source reportedAI and ML experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 8, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 8, 2026

Board independence · Source reportedIndependent director1 source
Verification
Source reported
Confidence
95%
Last reviewed
May 3, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Board membership · CorroboratedServes on the board of Arch Capital Group Ltd.Supported by 2 public records2 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
Board role · Source reportedBoard role: Director1 source
Verification
Source reported
Confidence
92%
Last reviewed
May 8, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 8, 2026

Committee assignments · Source reportedCommittee assignments: Audit, Underwriting Oversight1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 8, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 8, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 8, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 8, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 8, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 8, 2026

View all sources4 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 8, 2026

    Supports: AI and ML experience · Board role · Committee assignments · Cybersecurity experience · Technology background

  2. https://www.sec.gov/Archives/edgar/data/947484/000094748426000038/acgl-20260324.htm

    Sec Proxy · Tier not stated · Reviewed May 3, 2026

    Supports: Independent Director at Arch Capital Group (NASDAQ: ACGLO)

  3. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

    Supports: Board membership · Board independence

  4. https://www.sec.gov/Archives/edgar/data/947484/000094748426000038/acgl-20260324.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership