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
22 current organizations shown on this profile
Board positions
22 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

Tina M. Donikowski retired from General Electric Company in 2015 after 38 years, most recently serving as Vice President of Global Locomotive Business at GE Transportation. She currently serves on the board of TopBuild Corp. and Eriez Magnetics, and previously served on the boards of Atlas Copco AB and CIRCOR International.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Board appointments

Director

QXO Insulation, LLC (NYSE: BLD)

Jan 1, 2018 – Present

Independence: Independent

Source effective: 2026-03-17 · Observed: 2026-07-12T04:22:07.189599+00:00

confirmedView source

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

ADVANCED ENERGY INDUSTRIES INC

2018-01-01 · current

Confirmed by public sourceView source

Director

QXO Insulation, LLC

2018-01-01 · current

Confirmed by public sourceView source

Connections

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

ADVANCED ENERGY INDUSTRIES INC

Open ADVANCED ENERGY INDUSTRIES INC profile →

Director at ADVANCED ENERGY INDUSTRIES INC

2018-01-01 → End not stated

current · source reported

Observed: 2026-09-24

ADVANCED ENERGY IN…ADVANCED ENERGY INDUSTRIES INCQXO Insulation, LLCQXO Insulation, LLCTina M. Donikowski

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 FilingAEIS DEF 14A director slateSupports AI and ML experience, Board role, Committee assignments, Cybersecurity experience, Technology background.Open sourceSource 2 · Sec ProxyPublic profile sourceSupports Director at QXO Insulation, LLC (NYSE: BLD).Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:tina-m-donikowski
Record version
public-0

Published evidence records

6 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. AEIS DEF 14A director slate

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

    Supports 5 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 6, 2026
    • Board role: Board role: Director · Claim reviewed: May 6, 2026
    • Committee assignments: Committee assignments: Compensation, Nominating/Governance · Claim reviewed: May 6, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 6, 2026
    • Technology background: Technology background reported in filings · Claim reviewed: May 6, 2026

  2. Advanced Energy Industries director board source

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

    Supports 4 claims
    • Board independence: Independent director · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of Advanced Energy Industries · Claim reviewed: May 3, 2026
    • Board membership: Serves on the board of QXO Insulation, LLC · Claim reviewed: May 3, 2026
    • Committee assignments: No committee assignment disclosed in the cited filing · Claim reviewed: May 3, 2026

  3. Open source

    sec proxy · Source published: Mar 26, 2026 · Retrieved: Apr 24, 2026

    Supports 1 claim
    • Professional Role: Director at ADVANCED ENERGY INDUSTRIES INC · Claim reviewed: May 6, 2026

  4. Open source

    sec proxy · Source published: Mar 17, 2026 · Retrieved: Jul 12, 2026

    Supports 1 claim
    • Professional Role: Director at QXO Insulation, LLC · Claim reviewed: May 6, 2026

  5. Open source

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

    Supports 1 claim
    • Board membership: Serves on the board of Advanced Energy Industries · Claim reviewed: May 3, 2026

  6. Open source

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

    Supports 1 claim
    • Board membership: Serves on the board of QXO Insulation, LLC · 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 6, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 6, 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 Advanced Energy IndustriesSupported by 3 public records2 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
Board membership · CorroboratedServes on the board of QXO Insulation, LLCSupported 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 6, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 6, 2026

Committee assignments · Source reportedNo committee assignment disclosed in the cited filing1 source
Verification
Source reported
Confidence
95%
Last reviewed
May 3, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 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

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 6, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 6, 2026

Technology background · Source reportedTechnology background reported in filings1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 6, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 6, 2026

View all sources6 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 6, 2026

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

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

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

  3. https://www.sec.gov/Archives/edgar/data/927003/000110465926035159/aeis-20260507xdef14a.htm

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

    Supports: Director at ADVANCED ENERGY INDUSTRIES INC (NASDAQ: AEIS)

  4. https://www.sec.gov/Archives/edgar/data/1633931/000110465926028939/bld-20260427xdef14a.htm

    Sec Proxy · Tier not stated · Reviewed Jul 12, 2026

    Supports: Director at QXO Insulation, LLC (NYSE: BLD)

  5. https://www.sec.gov/Archives/edgar/data/927003/000110465926035159/aeis-20260507xdef14a.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership

  6. https://www.sec.gov/Archives/edgar/data/1633931/000110465926028939/bld-20260427xdef14a.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership