Executive record

Mark A. Fleischhauer

Director at Anterix Inc.

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Alpha ID: alpha:person:mark-a-fleischhauerVersion: public-0As of: 2026-09-29

Not yet claimed7 published Claims3 sources
  • Director

Key Claims

Biography

Recently retired Partner at Owl Creek Asset Management where he worked from 2007-2024 as Assistant Portfolio Manager focusing on public equities and telecommunications industry coverage. Prior experience includes Portfolio Manager roles at Jayhawk Capital Management and analyst positions at HFR Asset Management and Bear Stearns.

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

Board service

Boards

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.

Only disclosed facts and public registers appear here. Executive records carry no credit, personal litigation, background screening or underwriting views. None observed is not a clearance.

Evidence, history and coverage

Additional published Claims

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. ATEX DEF 14A director slate

    sec filing · Source published: Jul 3, 2024 · Retrieved: May 15, 2026

    Supports 5 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 15, 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 15, 2026
    • Technology background: Technology background reported in filings · Claim reviewed: May 15, 2026

  2. Open source

    sec proxy · Source published: Jul 3, 2024 · Retrieved: Apr 24, 2026

    Supports 1 claim
    • Professional Role: Director at Anterix Inc. · Claim reviewed: May 15, 2026

  3. Open source

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

    Supports 1 claim
    • Board membership: Serves on the board of Anterix Inc. · Claim reviewed: May 15, 2026