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Profile

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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
Not establishedNo board position is currently listed on this profile
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

Appointed EVP and Chief Commercial Officer in February 2026, Mr. Lieser joined Belden in 2009 and most recently served as EVP, Automation Solutions. He previously held positions at Rockwell Automation, Rosemount, and MTS Systems.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Executive appointments

Executive Vice President, Automation Solutions

BELDEN INC. (NYSE: BDC)

Current

Source effective: 2026-04-09 · Observed: 2026-09-06T01:34:57.503927+00:00

confirmedView source

Governance

Board appointments, committee responsibilities and disclosed relationships.

Committee appointments across companies · Temporarily unavailable

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Connections

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BELDEN INC.

Open BELDEN INC. profile →

Executive Vice President, Automation Solutions at BELDEN INC.

Start not stated → End not stated

current · source reported

Observed: 2026-09-26

BELDEN INC.BELDEN INC.Brian Lieser

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Relationship map

Connected through the public record

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  • BELDEN INC.

    Executive Vice President, Automation Solutions

    Verified public fact

Direct public links only

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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 Def 14aPublic profile sourceSupports Executive Vice President, Automation Solutions at BELDEN INC. (NYSE: BDC), Executive title.Open sourceSource 2 · Sec FilingBDC 10-K executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Technology background.Open source

Basis

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Identifiers

Alpha ID
alpha:person:brian-lieser-bdc
Record version
public-0

Published evidence records

3 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. Open source

    sec def 14a · Source published: Apr 9, 2026 · Retrieved: Sep 6, 2026

    Supports 2 claims
    • Professional Role: Executive Vice President, Automation Solutions at BELDEN INC. · Claim reviewed: Sep 6, 2026
    • Executive title: Executive title: Executive Vice President, Automation Solutions · Claim reviewed: Sep 6, 2026

  2. BDC 10-K executive officers

    sec filing · Source published: Feb 17, 2026 · Retrieved: May 14, 2026

    Supports 5 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 14, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 14, 2026
    • Executive company: Executive at BELDEN INC. · Claim reviewed: May 14, 2026
    • Executive title: Executive title: Executive Vice President and Chief Commercial Officer · Claim reviewed: May 14, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 14, 2026

  3. BDC executive roster source

    sec filing · Source published: Date unavailable · Retrieved: May 3, 2026

    Supports 5 claims
    • AI expertise: AI expertise reported in filings · Claim reviewed: May 3, 2026
    • AI governance relevance: AI governance relevance reported from role and filings · Claim reviewed: May 3, 2026
    • Executive company: Executive at BELDEN INC. · Claim reviewed: May 14, 2026
    • Executive function: Other Executive (EVP) · Claim reviewed: May 3, 2026
    • Executive title: Executive title: Executive Vice President and Chief Commercial Officer · Claim reviewed: May 14, 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 14, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

AI expertise · Source reportedAI expertise reported in filings1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 3, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

AI governance relevance · Source reportedAI governance relevance reported from role and filings1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 3, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 14, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

Executive company · CorroboratedExecutive at BELDEN INC.Supported by 2 public records2 sources
Verification
Corroborated
Confidence
94%
Last reviewed
May 14, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Executive function · Source reportedOther Executive (EVP)1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 3, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Executive title · CorroboratedExecutive title: Executive Vice President and Chief Commercial OfficerSupported by 2 public records2 sources
Verification
Corroborated
Confidence
94%
Last reviewed
May 14, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Executive title · Source reportedExecutive title: Executive Vice President, Automation Solutions1 source
Verification
Source reported
Confidence
95%
Last reviewed
Sep 6, 2026
Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 14, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

View all sources3 records
  1. https://www.sec.gov/Archives/edgar/data/913142/000091314226000011/bdc-20260409.htm

    Sec Def 14a · Tier not stated · Reviewed Sep 6, 2026

    Supports: Executive Vice President, Automation Solutions at BELDEN INC. (NYSE: BDC) · Executive title

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 14, 2026

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

  3. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

    Supports: AI expertise · AI governance relevance · Executive company · Executive function · Executive title