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C3.ai8-K: CEO change

Founder Thomas M. Siebel returns as CEO, replacing Stephen Ehikian who served for less than a year.

What happened

The return of founder Thomas M. Siebel to the CEO role, effective May 8, 2026, signals a potential strategic shift or course correction.

Source

SEC EDGARMay 12, 2026

Current report (Form 8-K)

C3.ai 8-K

Filing excerpt

The Board of Directors (the “Board”) of the Company unanimously appointed Thomas M. Siebel as the Company’s Chief Executive Officer and Chairman of the Board, effective May 8, 2026.

sec.gov/Archives/edgar/data/1577526/000119312526218253/d147244d8k.htmRead the full source

Other signals in this filing (2)

Extracted by Autobound

From the Signal API record
Signal
8-K: CEO change

What this signalsA new leader often reviews the tools the team uses.

Form
8-K
Filed
May 12, 2026

The full record

From the Signal API record

Details

CIK
1577526
Accession number
0001193125-26-218253
Timeframe
Immediate
Filing year
2026
Why it matters
Full vendor review - highest priority
Signal category
Leadership

Topics and mentions

Technologies

  • AI
  • CRM
  • Digital Transformation

Vendors

  • Oracle Corporation
  • Salesforce

Extraction

Confidence
High
Relevance
100%
Sentiment
Neutral
Detected
May 19, 2026
signal_type
sec-8k
signal_subtype
ceoChange

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The API returns more than this page shows

This page shows a preview. The full sec-8k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/8f503880-4c25-44a6-aa44-29fc59ecfef7 returns this record as JSON. POST /v1/companies/enrich returns every signal for c3.ai.

{
  "signal_id": "8f503880-4c25-44a6-aa44-29fc59ecfef7",
  "signal_type": "sec-8k",
  "signal_subtype": "ceoChange",
  "detected_at": "2026-05-19T10:14:18.715+00:00",
  "company": {
    "name": "C3.ai",
    "domain": "c3.ai"
  },
  "data": {
    "detail": "The return of founder Thomas M. Siebel to the CEO role, effective May 8, 2026, signals a potential strategic shift or course correction. New leadership often triggers a 90-day review of existing strategies, budgets, and vendor contracts, creating significant opportunities for new solution providers.",
    "metrics": {
      "timeframe": "immediate"
    },
    "summary": "Founder Thomas M. Siebel returns as CEO, replacing Stephen Ehikian who served for less than a year.",
    "excerpts": "The Board of Directors (the “Board”) of the Company unanimously appointed Thomas M. Siebel as the Company’s Chief Executive Officer and Chairman of the Board, effective May 8, 2026.",
    "relevance": 1,
    "sentiment": "neutral",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1577526/000119312526218253/d147244d8k.htm",
    "filing_date": "2026-05-12",
    "filing_year": 2026,
    "sales_relevance": "Full vendor review - highest priority",
    "signal_category": "leadership",
    "vendors_mentioned": [
      "Oracle Corporation",
      "Salesforce"
    ],
    "technologies_mentioned": [
      "AI",
      "CRM",
      "Digital Transformation"
    ]
  }
}

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