C3 Ai Inc is trading 5.1% down now at $10.04 as investors react to sharply weaker fourth-quarter results and a cautious long-term outlook.
- Revenue fell more than 50% year-over-year, driven by a heavy drop in subscription sales and disappointing fiscal 2027 guidance.
- Founder Tom Siebel has returned as CEO to lead a foundational reset for the company amid a broader sell-off in technology and growth shares.