anthropolo.gyYour collection ↗
← Explore in the graph
person / 14 relationship records

Thomas Siebel

American businessman

Wikipedia-confirmed identity. Matched to Wikidata Q2427296 ↗ with a Wikipedia article ↗. Checked 2026-10-02.

This identity was added through Wikidata. Article mentions and historical relationships retain separate evidence.

Wikidata ↗Wikipedia ↗Sigh on disappointed.us ↗

American businessman

Organizations and connections

Affiliations retain their dates and sources. Roles may be historical; a missing end date does not establish a current role. Machine classifications need review; a co-mention alone does not establish a relationship.

  1. Thomas Siebel→American Academy of Arts and Sciences

    Member of

    member ofDates not recordedWikidata statement
  2. Thomas Siebel→University of Illinois Urbana-Champaign

    Educated at

    educated atDates not recordedWikidata statement
  3. Thomas Siebel→C3.ai

    Chief executive of

    leadsDates not recordedWikidata statement
  4. Thomas Siebel→Shattuck-Saint Mary's School

    Educated at

    educated atDates not recordedWikidata statement
  5. Thomas Siebel→C3.ai

    Chairperson of

    chairsDates not recordedWikidata statement
  6. Thomas Siebel→C3.ai

    Founded

    foundedDates not recordedWikidata statement
  7. Thomas Siebel→C3.ai

    Affiliated with

    affiliated withDates not recordedWikidata statement
  8. Thomas Siebel→Siebel Systems

    Founded

    foundedDates not recordedWikidata statement
  9. Diane Greene↔Thomas Siebel

    Co-mentioned; relationship unclassified

    co mentionedDates not recordedCo-mention · relationship unclassified

    Appearing in the same article does not establish a professional or personal relationship.

  10. Marc Benioff↔Thomas Siebel

    Co-mentioned; relationship unclassified

    co mentionedDates not recordedCo-mention · relationship unclassified

    Appearing in the same article does not establish a professional or personal relationship.

  11. Emad Mostaque↔Thomas Siebel

    Co-mentioned; relationship unclassified

    co mentionedDates not recordedCo-mention · relationship unclassified

    Appearing in the same article does not establish a professional or personal relationship.

  12. Marc Andreessen↔Thomas Siebel

    Co-mentioned; relationship unclassified

    co mentionedDates not recordedCo-mention · relationship unclassified

    Appearing in the same article does not establish a professional or personal relationship.

  13. Mark Zuckerberg↔Thomas Siebel

    Co-mentioned; relationship unclassified

    co mentionedDates not recordedCo-mention · relationship unclassified

    Appearing in the same article does not establish a professional or personal relationship.

  14. Thomas Siebel↔Sundar Pichai

    Co-mentioned; relationship unclassified

    co mentionedDates not recordedCo-mention · relationship unclassified

    Appearing in the same article does not establish a professional or personal relationship.

Loading archive signals…

From the archive

WIKIDATA-CONFIRMED IDENTITY Wikipedia: Thomas Siebel ↗

13 plausible article mentions · 6 quarantined matches. The identity match does not verify these article associations or establish relationships.

Explore this name’s archive evidence ↗

NYT archive discovery

These archive name values match this identity. Follow the article references to review each mention.