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
33 current organizations shown on this profile
Board positions
33 supported by public sources, 0 supplied by the profile owner
Committee roles
5Roles supported by the sources cited on this profile
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Theodore Samuels is the Lead Independent Director and Chair of the Committee on Directors and Corporate Governance. He served as President of Capital Guardian Trust Company and Portfolio Manager at Capital Group for over 25 years, bringing extensive financial and investment management expertise.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Board appointments

Governance

Board appointments, committee responsibilities and disclosed relationships.

Committee appointments across companies

Structured records are unavailable. This does not establish that no records exist.

Board and advisory record

Board service

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

Director

Iron Mountain

2023-01-01 · current

Confirmed by public sourceView source

Director

Centene Corporation

Current · start date not disclosed

Confirmed by public sourceView source

Director

Bristol Myers Squibb

Current · start date not disclosed

Confirmed by public sourceView source

Connections

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

Bristol Myers Squibb

Open Bristol Myers Squibb profile →

Director at Bristol Myers Squibb

Start not stated → End not stated

current · source reported

Observed: 2026-09-24

Bristol Myers SquibbBristol Myers SquibbCentene CorporationCentene CorporationIron MountainIron MountainTheodore R. Samuels

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 FilingCNC DEF 14A director slateSupports Board role, Committee assignments.Open sourceSource 2 · Sec FilingBMY DEF 14A director slateSupports AI and ML experience, Board role, Committee assignments, Cybersecurity experience, Technology background.Open sourceSource 3 · Sec FilingIron Mountain Incorporated director board sourceSupports Board membership, Committee assignments, Director since, Board independence.Open sourceSource 4 · Sec FilingCentene Corporation director board sourceSupports Board membership, Board independence.Open sourceSource 5 · Sec FilingBristol-Myers Squibb Company director board sourceSupports Board membership, Committee assignments, Board independence.Open sourceSource 6 · Company PageAnnual Stockholder Meeting | Centene CorporationSupports Profile Bio Snippet, Profile Role Source, Profile Webpage.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:theodore-r-samuels
Record version
public-0

Published evidence records

13 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.

  1. CNC DEF 14A director slate

    sec filing · Source published: Mar 26, 2026 · Retrieved: May 6, 2026

    Supports 2 claims
    • Board role: Board role: Director · Claim reviewed: May 6, 2026
    • Committee assignments: Committee assignments: Compensation, Nominating/Governance · Claim reviewed: May 6, 2026

  2. BMY DEF 14A director slate

    sec filing · Source published: Mar 25, 2026 · Retrieved: May 16, 2026

    Supports 5 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 16, 2026
    • Board role: Board role: Lead Independent Director · Claim reviewed: May 16, 2026
    • Committee assignments: Committee assignments: Committee on Directors and Corporate Governance, Audit Committee · Claim reviewed: May 16, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 16, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 16, 2026

  3. Iron Mountain Incorporated director board source

    sec filing · Source published: Mar 24, 2026 · Retrieved: May 3, 2026

    Supports 5 claims
    • Board independence: Independent director · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of Bristol-Myers Squibb Company · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of Centene Corporation · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of Iron Mountain Incorporated · Claim reviewed: May 3, 2026
    • Committee assignments: No committee assignment disclosed in the cited filing · Claim reviewed: May 3, 2026

  4. IRM DEF 14A director slate

    sec filing · Source published: Mar 24, 2026 · Retrieved: Apr 29, 2026

    Supports 2 claims
    • Board role: Board role: Director · Claim reviewed: May 6, 2026
    • Committee assignments: Committee assignments: Nominating/Governance, Finance · Claim reviewed: Apr 29, 2026

  5. Open source

    sec proxy · Source published: Mar 24, 2026 · Retrieved: Mar 25, 2026

    Supports 1 claim
    • Professional Role: Director at Iron Mountain · Claim reviewed: May 16, 2026

  6. Centene Corporation director board source

    sec filing · Source published: Mar 27, 2025 · Retrieved: May 3, 2026

    Supports 2 claims
    • Board independence: Independent director · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of Centene Corporation · Claim reviewed: May 3, 2026

  7. Open source

    sec filing · Source published: Mar 27, 2025 · Retrieved: May 3, 2026

    Supports 1 claim
    • Professional Role: Director at Centene Corporation · Claim reviewed: May 16, 2026

  8. Bristol-Myers Squibb Company director board source

    sec filing · Source published: Mar 26, 2025 · Retrieved: May 3, 2026

    Supports 3 claims
    • Board independence: Independent director · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of Bristol-Myers Squibb Company · Claim reviewed: May 3, 2026
    • Committee assignments: No committee assignment disclosed in the cited filing · Claim reviewed: May 3, 2026

  9. Open source

    sec filing · Source published: Mar 26, 2025 · Retrieved: May 3, 2026

    Supports 1 claim
    • Professional Role: Director at Bristol Myers Squibb · Claim reviewed: May 16, 2026

  10. Annual Stockholder Meeting | Centene Corporation

    company page · Source published: Date unavailable · Retrieved: May 4, 2026

    Supports 3 claims
    • Profile Bio Snippet: Theodore R. Samuels Former President of Capital Guardian Trust Company Kenneth Y. Tanji Former Chief Financial Officer of Prudential Financial, Inc. Email Alerts Contacts RSS News Feed Transforming the health of the communities we serve, one person at a time. HEALTHCARE IS BEST DELIVERED LOCALLY Our uniquely local approach allows us to help members access quality-focused, culturally sensitive healthcare services. CENTENE IS COMMITTED TO CORPORATE SUSTAINABILITY The health of individuals drives our focus on the environment, removing social barriers to health, and prioritizing responsible corporate governance. Who We Are Why We're Different Products & Services Careers External Link Investors External Link News Contact Equal Opportunity Employer External Link Privacy Policy Terms & Conditions Purchase Order Terms & Conditions Accessibility Site Map Copyright © 2026 Centene Corporation · Claim reviewed: May 4, 2026
    • Profile Role Source: Centene Corporation page supports Theodore R. Samuels's Director relationship with Centene Corporation. · Claim reviewed: May 4, 2026
    • Profile Webpage: Centene Corporation profile/source page found for Theodore R. Samuels: Annual Stockholder Meeting | Centene Corporation · Claim reviewed: May 4, 2026

  11. Open source

    public source · Source published: Date unavailable · Retrieved: Date unavailable

    Supports 1 claim
    • Board membership: Serves on the board of Iron Mountain Incorporated · Claim reviewed: May 3, 2026

  12. Open source

    public source · Source published: Date unavailable · Retrieved: Date unavailable

    Supports 1 claim
    • Board membership: Serves on the board of Centene Corporation · Claim reviewed: May 3, 2026

  13. Open source

    public source · Source published: Date unavailable · Retrieved: Date unavailable

    Supports 1 claim
    • Board membership: Serves on the board of Bristol-Myers Squibb Company · Claim reviewed: May 3, 2026

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 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Board independence · CorroboratedIndependent directorSupported by 3 public records3 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Board membership · CorroboratedServes on the board of Bristol-Myers Squibb CompanySupported by 3 public records3 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
Board membership · CorroboratedServes on the board of Centene CorporationSupported by 3 public records3 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
Board membership · CorroboratedServes on the board of Iron Mountain IncorporatedSupported by 3 public records2 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
Board role · CorroboratedBoard role: DirectorSupported by 2 public records2 sources
Verification
Corroborated
Confidence
92%
Last reviewed
May 6, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 6, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Apr 29, 2026

Board role · Source reportedBoard role: Lead Independent Director1 source
Verification
Source reported
Confidence
92%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Committee assignments · CorroboratedNo committee assignment disclosed in the cited filingSupported by 2 public records2 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Committee assignments · Source reportedCommittee assignments: Committee on Directors and Corporate Governance, Audit Committee1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Committee assignments · Source reportedCommittee assignments: Compensation, Nominating/Governance1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 6, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 6, 2026

Committee assignments · Source reportedCommittee assignments: Nominating/Governance, Finance1 source
Verification
Source reported
Confidence
88%
Last reviewed
Apr 29, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Apr 29, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Profile Bio Snippet · Source reportedTheodore R. Samuels Former President of Capital Guardian Trust Company Kenneth Y. Tanji Former Chief Financial Officer of Prudential Financial, Inc. Email Alerts Contacts RSS News Feed Transforming the health of the communities we serve, one person at a time. HEALTHCARE IS BEST DELIVERED LOCALLY Our uniquely local approach allows us to help members access quality-focused, culturally sensitive healthcare services. CENTENE IS COMMITTED TO CORPORATE SUSTAINABILITY The health of individuals drives our focus on the environment, removing social barriers to health, and prioritizing responsible corporate governance. Who We Are Why We're Different Products & Services Careers External Link Investors External Link News Contact Equal Opportunity Employer External Link Privacy Policy Terms & Conditions Purchase Order Terms & Conditions Accessibility Site Map Copyright © 2026 Centene Corporation1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 4, 2026
Profile Role Source · Source reportedCentene Corporation page supports Theodore R. Samuels's Director relationship with Centene Corporation.1 source
Verification
Source reported
Confidence
90%
Last reviewed
May 4, 2026
Profile Webpage · Source reportedCentene Corporation profile/source page found for Theodore R. Samuels: Annual Stockholder Meeting | Centene Corporation1 source
Verification
Source reported
Confidence
92%
Last reviewed
May 4, 2026
Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

View all sources13 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 6, 2026

    Supports: Board role · Committee assignments

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

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

  3. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

    Supports: Board membership · Committee assignments · Director since · Board independence

  4. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Apr 29, 2026

    Supports: Board role · Committee assignments

  5. https://www.sec.gov/Archives/edgar/data/0001020569/000102056926000026/irm-20260323.htm

    Sec Proxy · Tier not stated · Reviewed Mar 25, 2026

    Supports: Director at Iron Mountain (NYSE: IRM)

  6. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

    Supports: Board membership · Board independence

  7. https://www.sec.gov/Archives/edgar/data/1071739/000107173925000063/cnc-20250327.htm

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

    Supports: Director at Centene Corporation (NYSE: CNC)

  8. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

    Supports: Board membership · Committee assignments · Board independence

  9. https://www.sec.gov/Archives/edgar/data/0000014272/000001427225000075/bmy-20250326.htm

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

    Supports: Director at Bristol Myers Squibb (NYSE: CELG-RI)

  10. Centene Corporation

    Company Page · Tier 3 · Reviewed May 4, 2026

    Supports: Profile Bio Snippet · Profile Role Source · Profile Webpage

  11. https://www.sec.gov/Archives/edgar/data/0001020569/000102056926000026/irm-20260323.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership

  12. https://www.sec.gov/Archives/edgar/data/1071739/000107173925000063/cnc-20250327.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership

  13. https://www.sec.gov/Archives/edgar/data/0000014272/000001427225000075/bmy-20250326.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership