C3.ai vs. BigBear.ai: What Quarterly Revenue Trends Tell Investors About These AI Companies
C3.ai and BigBear.ai both reported negative EBIT or net income margins in recent quarters. C3.ai, which sells enterprise AI software, expanded a Shell collaboration and posted a net income margin of -224% for the quarter ended Apr. 30, 2026. BigBear.ai, an AI consulting and analytics firm, reported an EBIT margin of -67% for the quarter ended Mar. 31, 2026 and said 2025 revenue fell to $127.7M from $158.2M.
How this was made
The 30-second read
Why it matters
For traders, the main decision-relevant elements are the specific revenue forecast range for BigBear.ai and the CEO return framing for C3.ai, but the article does not introduce a new primary catalyst beyond what is described.
Market read
The article is a revenue-trend comparison that may influence positioning in AI software/services exposed to government spending, but it is not a fresh catalyst report.
What to watch
The article does not quantify backlog, contract awards, cash burn, or customer concentration, which are likely more decisive for valuation and near-term trading than margins alone.
Background
The piece compares quarterly revenue trends for C3.ai and BigBear.ai, citing company filings and discussing drivers like government budget cuts, CEO health-related stepping down, and a Netherlands national security approval.
Ticker impact
Article notes BigBear.ai’s revenue fell year over year, but Q1 2026 revenue was $34.4 million (only 1% YoY down) and it forecast full-year 2026 revenue of $135M to $165M.
Moderate upside bias versus peers if traders believe the forecast implies stabilization, but magnitude is uncertain without the underlying filing details.
The text includes a concrete revenue forecast range and Q1 datapoint, yet it is still a comparison/analysis article rather than a primary, newly released document.
Market effects
Highlights ongoing revenue pressure in government-heavy AI software/services, with stabilization narratives competing against budget and execution risks.
None explicit beyond a Netherlands approval mention for BigBear.ai airport security screening.
Limited; focuses on US government revenue exposure and one foreign regulatory approval.
Counterpoint
Revenue declines may reflect timing of government contract awards rather than demand collapse, so traders may discount the YoY trend if backlog conversion improves.
Key entities
- companyC3.ai
Enterprise AI software provider; article cites negative net income margin and CEO Tom Siebel’s return after health-related step down.
- companyBigBear.ai
AI predictive modeling and decision support provider; article cites Q1 2026 revenue, full-year 2026 forecast range, and mentions a Netherlands approval plus a securities fraud investigation.
