Thomas Siebel resigned as CEO of C3.ai, citing health issues, amid discussions of tariffs benefiting AI stocks.
16 reports, 7 independent
Updated Sep 9
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New informationRepeats or wire copies
AI-generated analysis. Brind wrote this summary from the reports listed below. It can be wrong. Each section says how much you can rely on it, and the sources are linked so you can check.
What happened
Thomas Siebel resigned as CEO of C3.ai, citing health issues, amid discussions of tariffs benefiting AI stocks.
Who's involved
What this event is mainly aboutHow it developed
Newest first. Tap a step to see who reported it.- C3.ai CEO Thomas Siebel attributed preliminary financial shortfalls to personal health challenges in August 2025.Sub-event
Thomas Siebel steps down as CEO of C3.ai, citing health concerns.1 source
Stephen Ehikian replaced Thomas Siebel as CEO of C3.ai amid company decline.1 source
C3.ai sales are suffering following Thomas Siebel's departure, while applications are cloud-accessible.1 source
C3.ai expanded a partnership with Eletrobras in Brazil following Thomas Siebel's resignation.1 source
Keep exploring
The entities involved
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C3.ai
business
Nothing else this week.
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Thomas Siebel
American businessman
Nothing else this week.
Coverage
Newest first; wire copies grouped- Insider MonkeyC3.ai Inc. (AI) Falls 7% as Firm Withdraws Growth Outlook We recently published 10 Major Stocks Collapse. C3.ai Inc. (NYSE:AI) is one of the worst performers on Thursday. C3 AI extended its losing st
- Motley FoolWhy You Should Avoid This Troubled AI Stock C3.ai reported a steep revenue decline amid a sales restructuring. The founder, who was deeply involved in the sales process, is out as CEO after facing he
- Yahoo FinanceNew C3.ai CEO bets big on government AI use as shares slide One tech company is betting the government and AI are only starting to intersect. "It's [enterprise AI] being used internally to automate s
- GuruFocus.comC3 AI Shares Slide On CEO Switch This article first appeared on GuruFocus. C3 AI (NYSE:AI) shares tanked after the company announced a big leadership shake-up. Stephen Ehikian will take over as Chief
- Motley FoolWhy C3.ai Stock Dropped on Wednesday C3.ai just reported Q1 losses 72% worse than last year's. The company founder is stepping down as CEO. And C3.ai has already hired his replacement. 10 stocks we l
- Motley FoolShould You Buy C3.ai Stock Before Sept. 3? C3.ai is an enterprise AI company that offers over 130 turnkey applications to its business customers. C3.ai founder and CEO Thomas Siebel is stepping down
- Simply Wall St.CEO Transition and Guidance Miss Could Be a Game Changer for C3.ai (AI) Earlier this month, C3.ai announced the departure of founder and CEO Thomas Siebel due to health reasons alongside lower-than-e
- ZacksC3.ai Stock Down 42% in a Month: Should You Buy the Dip? C3.ai, Inc. AI stock has experienced a significant decline, declining 42.2% over the past month. In fact, AI stock fell around 24% since it re
- Motley FoolC3.ai Stock Plunges to a Multi-Year Low. Is It a No-Brainer Buy? C3.ai recently released preliminary numbers for the first quarter, which came in well below its guidance. The company's CEO is steppin
- BarchartThis Analyst Is ‘Dramatically’ Souring on AI Stock. Should You Sell C3.ai Here? C3.ai (AI) stock plummeted 26% last Monday after the enterprise artificial intelligence (AI) company delivered shocking
- ZacksC3.ai Posts Q1 Preliminary Results, Revamps Sales Team, Stock Down C3.ai, Inc. AI, a leader in enterprise AI application software, has reported dismal preliminary results for its fiscal first quarter
- Motley FoolWhy C3.ai Stock Plummeted Today C3.ai stock sank today after the company announced that it had started looking for its next CEO. Tom Siebel founded C3.ai and has been its CEO ever since, but he is st