Executive record

Mark W. Marinko

Public governance roles and source-backed Claims for this individual.

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Alpha ID: alpha:person:mark-w-marinkoVersion: public-0As of: 2026-09-29

Not yet claimed5 published Claims1 sources

Key Claims

Biography

Mr. Marinko was appointed SVP and CFO of SunCoke Energy in March 2022, having previously served as SVP and CFO at Great Lakes Dredge and Dock Corporation. He also served as President of the Consumer Services division at TransUnion, LLC.

Alpha editorial summary written from the cited sources below. It does not change any Claim on this record.

Executive career

  1. 2026 to end not publishedExecutive title: Senior Vice President and Chief Financial Officer · Organization not publishedSXC 10-K executive officers

Claims

Conflicts and accountability

Alpha has not published independence, related-party, proceedings or disciplinary Claims for this record. This is not a finding that none exist.

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Evidence, history and coverage

Additional published Claims

Published evidence records

1 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. SXC 10-K executive officers

    sec filing · Source published: Feb 20, 2026 · Retrieved: May 5, 2026

    Supports 5 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 5, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 5, 2026
    • Executive company: Executive at SunCoke Energy, Inc. · Claim reviewed: May 5, 2026
    • Executive title: Executive title: Senior Vice President and Chief Financial Officer · Claim reviewed: May 5, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 5, 2026