Executive record

Quentin Blackford

Director at Alphatec Holdings, Inc.

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Alpha ID: alpha:person:quentin-blackfordVersion: public-0As of: 2026-09-28

Not yet claimed9 published Claims3 sources
  • Director

Key Claims

Biography

Chief Executive Officer of iRhythm Technologies, Inc. since October 2021. Previously Chief Operating Officer (March 2021) and Chief Financial Officer (August 2017-March 2021) of DexCom, Inc. Served as Executive Vice President, Chief Financial Officer, Head of Strategy and Corporate Integrity of NuVasive, Inc. from August 2016 to August 2017.

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

Board service

Boards

Claims

Executive career

  1. Dates not publishedExecutive title: Chief Executive Officer · Organization not publishedATEC DEF 14A director slate

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. ATEC DEF 14A director slate

    sec filing · Source published: Apr 25, 2025 · Retrieved: May 15, 2026

    Supports 7 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: Committee assignments: Audit, Compensation · Claim reviewed: May 15, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 15, 2026
    • Executive company: Executive at iRhythm Technologies, Inc. · Claim reviewed: May 15, 2026
    • Executive title: Executive title: Chief Executive Officer · Claim reviewed: May 15, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 15, 2026

  2. Open source

    sec proxy · Source published: Apr 25, 2025 · Retrieved: Apr 24, 2026

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