Executive record

Yujiro S. Hata

President, Chief Executive Officer and Director at IDEAYA Biosciences, Inc.

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Alpha ID: alpha:person:yujiro-s-hata-idyaVersion: public-0As of: 2026-09-30

Not yet claimed12 published Claims4 sources
  • Executive
  • Director

Key Claims

Biography

Biographical information included under Proposal No. 1 Election of Directors. Serves as President, Chief Executive Officer and Director of IDEAYA Biosciences.

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. Current · dates not publishedPresident and Chief Executive Officer · IDEAYA Biosciences, Inc.
  2. 2026 to end not publishedExecutive title: President, Chief Executive Officer and Director · Organization not publishedIDYA DEF 14A executive officers
  3. Dates not publishedExecutive title: President and Chief Executive Officer · Organization not published

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

4 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. IDYA DEF 14A executive officers

    sec filing · Source published: Apr 29, 2026 · 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
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 15, 2026
    • Executive company: Executive at IDEAYA Biosciences, Inc. · Claim reviewed: May 15, 2026
    • Executive title: Executive title: President, Chief Executive Officer and Director · Claim reviewed: May 15, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 15, 2026

  2. Open source

    sec def 14a · Source published: Apr 29, 2026 · Retrieved: Sep 6, 2026

    Supports 3 claims
    • Professional Role: President, Chief Executive Officer and Director at IDEAYA Biosciences, Inc. · Claim reviewed: Sep 6, 2026
    • Professional Role: President and Chief Executive Officer at IDEAYA Biosciences, Inc. · Claim reviewed: Sep 6, 2026
    • Executive title: Executive title: President and Chief Executive Officer · Claim reviewed: Sep 6, 2026

  3. IDYA executive roster source

    sec filing · Source published: Date unavailable · Retrieved: May 3, 2026

    Supports 5 claims
    • AI expertise: AI expertise: not identified in the cited filing · Claim reviewed: May 3, 2026
    • AI governance relevance: AI governance relevance reported from role and filings · Claim reviewed: May 3, 2026
    • Executive company: Executive at IDEAYA Biosciences, Inc. · Claim reviewed: May 15, 2026
    • Executive function: Enterprise Leadership (CEO) · Claim reviewed: May 3, 2026
    • Executive title: Executive title: President, Chief Executive Officer and Director · Claim reviewed: May 15, 2026

  4. Open source

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

    Supports 1 claim
    • Board membership: Serves on the board of IDEAYA Biosciences, Inc. · Claim reviewed: Sep 6, 2026