Thomas Siebel

Person

Last mentioned: Mar 10, 2026

Timeline

  1. Restructuring Announced

    C3.ai confirms 26% layoffs and stock hits new YTD lows.

  2. Market Sell-off

    Stock hits 33% YTD decline as layoff news and poor financials weigh on sentiment.

  3. Fiscal Quarter End

    Company records a 46% YoY revenue decline to $53.3M.

  4. Fiscal Quarter End

    C3.ai records a 46% revenue drop, missing market expectations significantly.

  5. Annual Performance

    C3.ai stock closes the year down 61%.

  6. Leadership Transition

    Stephen Ehikian succeeds founder Thomas Siebel as CEO.

  7. Leadership Change

    Stephen Ehikian replaces founder Thomas Siebel as CEO due to Siebel's health reasons.

Stories mentioning Thomas Siebel 5

earnings Bearish

C3.ai Faces Existential Crisis as Revenue Plummets 46% Amid CEO Transition

C3.ai is grappling with a 33% year-to-date stock decline following a disastrous quarterly report showing a 46% revenue contraction. Under new CEO Stephen Ehikian, the enterprise AI firm is implementing a 26% workforce reduction to stabilize a cost structure that has failed to capitalize on the broader AI boom.

2 sources
markets Very Bearish

C3.ai Slashes 26% of Workforce as Stock Plummets 22% After-Hours

Enterprise AI software provider C3.ai has announced a massive 26% reduction in its workforce alongside a $135 million cost-cutting initiative. The move follows a significant revenue miss and has triggered a 22% decline in share price as investors react to the company's struggling cost structure.

2 sources
funding Bullish

3 Unstoppable AI Stocks for Long-Term Portfolios Under $3,000

A new market analysis identifies Nvidia, Microsoft, and C3.ai as the premier artificial intelligence stocks for retail investors with a $3,000 budget. These companies represent the critical hardware, cloud infrastructure, and enterprise software layers of the AI ecosystem.

2 sources