Structured intelligence coverage

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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

Mr. Costa joined Eastman in 2006 as Chief Marketing Officer and was appointed CEO in January 2014 and Board Chair in July 2014. Prior to Eastman, he was a senior partner with Monitor Group, a global management consulting firm.

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 · Temporarily unavailable

Structured records for this section are unavailable. This does not establish that no records exist. Published profile sources remain in Evidence & History.

Board and advisory record

Board service

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

Director

EASTMAN CHEMICAL CO

2013-01-01 · current

Confirmed by public sourceView source

Connections

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

EASTMAN CHEMICAL CO

Open EASTMAN CHEMICAL CO profile →

Director at EASTMAN CHEMICAL CO

2013-01-01 → End not stated

current · source reported

Observed: 2026-09-24

EASTMAN CHEMICAL COEASTMAN CHEMICAL COMark J. Costa

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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 ProxyPublic profile sourceSupports Director at EASTMAN CHEMICAL CO (NYSE: EMN).Open sourceSource 2 · Sec FilingEMN 10-K executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Other Company Role, Technology background.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:mark-j-costa
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 proxy · Source published: Mar 24, 2026 · Retrieved: Jul 12, 2026

    Supports 1 claim
    • Professional Role: Director at EASTMAN CHEMICAL CO · Claim reviewed: May 4, 2026

  2. EMN 10-K executive officers

    sec filing · Source published: Feb 13, 2026 · Retrieved: May 4, 2026

    Supports 6 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 4, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 4, 2026
    • Executive company: Executive at EASTMAN CHEMICAL CO · Claim reviewed: May 4, 2026
    • Executive title: Executive title: Chair of the Board of Directors and Chief Executive Officer · Claim reviewed: May 4, 2026
    • Other Company Role: Mark J. Costa is also linked to International Flavors & Fragrances Inc. as Board of Directors member. · Claim reviewed: May 4, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 4, 2026

  3. Open source

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

    Supports 1 claim
    • Board membership: Serves on the board of EASTMAN CHEMICAL CO · Claim reviewed: May 4, 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 4, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 4, 2026

Board membership · Source reportedServes on the board of EASTMAN CHEMICAL CO1 source
Verification
Source reported
Confidence
Not stated
Last reviewed
Not stated
Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 4, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 4, 2026

Executive company · Source reportedExecutive at EASTMAN CHEMICAL CO1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 4, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 4, 2026

Executive title · Source reportedExecutive title: Chair of the Board of Directors and Chief Executive Officer1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 4, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 4, 2026

Other Company Role · Source reportedMark J. Costa is also linked to International Flavors & Fragrances Inc. as Board of Directors member.1 source
Verification
Source reported
Confidence
70%
Last reviewed
May 4, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 4, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 4, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 4, 2026

View all sources3 records
  1. https://www.sec.gov/Archives/edgar/data/915389/000091538926000074/emn-20260324.htm

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

    Supports: Director at EASTMAN CHEMICAL CO (NYSE: EMN)

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 4, 2026

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

  3. https://www.sec.gov/Archives/edgar/data/915389/000091538926000074/emn-20260324.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership