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
Not establishedNo committee role is currently confirmed by the cited sources
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Served as Chief Operating Officer since October 14, 2024. Prior to joining the Company, held various roles of increasing responsibility at AT&T Communications since 2002, most recently as President, AT&T Network from August 2022 to October 2024.

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

AST SpaceMobile, Inc.

Current · start date not disclosed

Confirmed by public sourceView source

Connections

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

AST SpaceMobile, Inc.

Open AST SpaceMobile, Inc. profile →

Director at AST SpaceMobile, Inc.

Start not stated → End not stated

current · source reported

Observed: 2026-09-24

AST SpaceMobile, I…AST SpaceMobile, Inc.Chris C. Sambar

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 FilingPSA-PS 10-K executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Other Company Role, Technology background.Open sourceSource 2 · Sec FilingASTS DEF 14A director slateSupports AI and ML experience, Board role, Committee assignments, Cybersecurity experience, Technology background.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:christopher-sambar
Record version
public-0

Published evidence records

16 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. PSA-PS 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 6 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 16, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 16, 2026
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026
    • Other Company Role: Chris C. Sambar is also linked to AST SpaceMobile, Inc. as Director. · Claim reviewed: May 16, 2026
    • Technology background: Technology background reported in filings · Claim reviewed: May 16, 2026

  2. PSA-PF 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  3. PSA-PN 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  4. PSA-PK 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  5. PSA-PH 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  6. PSA-PQ 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  7. PSA-PO 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  8. PSA-PG 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  9. PSA-PM 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  10. PSA-PI 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  11. PSA-PJ 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  12. PSA-PP 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  13. PSA-PL 10-K executive officers

    sec filing · Source published: Feb 12, 2026 · Retrieved: Jul 28, 2026

    Supports 2 claims
    • Executive company: Executive at Public Storage · Claim reviewed: Jul 28, 2026
    • Executive title: Executive title: Chief Operating Officer · Claim reviewed: Jul 28, 2026

  14. ASTS DEF 14A director slate

    sec filing · Source published: Oct 28, 2025 · Retrieved: May 15, 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: Director · Claim reviewed: May 15, 2026
    • Committee assignments: No committee assignment disclosed in the cited filing · Claim reviewed: May 15, 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 15, 2026

  15. Open source

    sec proxy · Source published: Oct 28, 2025 · Retrieved: Apr 24, 2026

    Supports 1 claim
    • Professional Role: Director at AST SpaceMobile, Inc. · Claim reviewed: May 16, 2026

  16. Open source

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

    Supports 1 claim
    • Board membership: Serves on the board of AST SpaceMobile, Inc. · Claim reviewed: May 16, 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 · CorroboratedAI and ML experience: not identified in the cited filingSupported by 2 public records2 sources
Verification
Corroborated
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

Board membership · Source reportedServes on the board of AST SpaceMobile, Inc.1 source
Verification
Source reported
Confidence
Not stated
Last reviewed
Not stated
Board role · Source reportedBoard role: Director1 source
Verification
Source reported
Confidence
92%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Committee assignments · Source reportedNo committee assignment disclosed in the cited filing1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Cybersecurity experience · CorroboratedCybersecurity experience: not identified in the cited filingSupported by 2 public records2 sources
Verification
Corroborated
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

Executive company · CorroboratedExecutive at Public StorageSupported by 13 public records13 sources
Verification
Corroborated
Confidence
94%
Last reviewed
Jul 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

Executive title · CorroboratedExecutive title: Chief Operating OfficerSupported by 13 public records13 sources
Verification
Corroborated
Confidence
94%
Last reviewed
Jul 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

Other Company Role · Source reportedChris C. Sambar is also linked to AST SpaceMobile, Inc. as Director.1 source
Verification
Source reported
Confidence
70%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

Technology background · Under reviewTechnology background: not identified in the cited filing1 source
Verification
Under review
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Technology background · Under reviewTechnology background reported in filings1 source
Verification
Under review
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

View all sources16 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: AI and ML experience · Cybersecurity experience · Executive company · Executive title · Other Company Role · Technology background

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  3. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  4. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  5. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  6. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  7. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  8. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  9. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  10. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  11. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  12. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  13. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed Jul 28, 2026

    Supports: Executive company · Executive title

  14. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

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

  15. https://www.sec.gov/Archives/edgar/data/1780312/000149315225019825/formdef14a.htm

    Sec Proxy · Tier not stated · Reviewed Apr 24, 2026

    Supports: Director at AST SpaceMobile, Inc. (NASDAQ: ASTS)

  16. https://www.sec.gov/Archives/edgar/data/1780312/000149315225019825/formdef14a.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership