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Side-by-side financial comparison of C3.ai, Inc. (AI) and READING INTERNATIONAL INC (RDI). Click either name above to swap in a different company.

C3.ai, Inc. is the larger business by last-quarter revenue ($75.1M vs $50.3M, roughly 1.5× READING INTERNATIONAL INC). READING INTERNATIONAL INC runs the higher net margin — -5.1% vs -139.3%, a 134.2% gap on every dollar of revenue. On growth, READING INTERNATIONAL INC posted the faster year-over-year revenue change (-14.2% vs -20.3%). READING INTERNATIONAL INC produced more free cash flow last quarter ($4.1M vs $-46.9M). Over the past eight quarters, READING INTERNATIONAL INC's revenue compounded faster (5.6% CAGR vs -2.1%).

C3.ai, Inc. is a leading enterprise artificial intelligence software provider that develops and delivers scalable AI applications, platform tools, and industry-specific solutions for clients across sectors including manufacturing, energy, financial services, healthcare and public sector. Its offerings help organizations optimize operations, reduce costs, mitigate risks, and realize data-driven decision making.

The Reading Company was a Philadelphia-headquartered railroad that provided passenger and freight transport in eastern Pennsylvania and neighboring states from 1924 until its acquisition by Conrail in 1976.

AI vs RDI — Head-to-Head

Bigger by revenue
AI
AI
1.5× larger
AI
$75.1M
$50.3M
RDI
Growing faster (revenue YoY)
RDI
RDI
+6.2% gap
RDI
-14.2%
-20.3%
AI
Higher net margin
RDI
RDI
134.2% more per $
RDI
-5.1%
-139.3%
AI
More free cash flow
RDI
RDI
$51.0M more FCF
RDI
$4.1M
$-46.9M
AI
Faster 2-yr revenue CAGR
RDI
RDI
Annualised
RDI
5.6%
-2.1%
AI

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
AI
AI
RDI
RDI
Revenue
$75.1M
$50.3M
Net Profit
$-104.7M
$-2.6M
Gross Margin
40.4%
Operating Margin
-149.2%
-1.9%
Net Margin
-139.3%
-5.1%
Revenue YoY
-20.3%
-14.2%
Net Profit YoY
-58.7%
-14.5%
EPS (diluted)
$-0.75
$-0.11

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AI
AI
RDI
RDI
Q4 25
$75.1M
$50.3M
Q3 25
$70.3M
$52.2M
Q2 25
$108.7M
$60.4M
Q1 25
$98.8M
$40.2M
Q4 24
$94.3M
$58.6M
Q3 24
$87.2M
$60.1M
Q2 24
$86.6M
$46.8M
Q1 24
$78.4M
$45.1M
Net Profit
AI
AI
RDI
RDI
Q4 25
$-104.7M
$-2.6M
Q3 25
$-116.8M
$-4.2M
Q2 25
$-79.7M
$-2.7M
Q1 25
$-80.2M
$-4.8M
Q4 24
$-66.0M
$-2.2M
Q3 24
$-62.8M
$-7.0M
Q2 24
$-72.9M
$-12.8M
Q1 24
$-72.6M
$-13.2M
Gross Margin
AI
AI
RDI
RDI
Q4 25
40.4%
Q3 25
37.6%
Q2 25
62.1%
Q1 25
59.1%
Q4 24
61.3%
Q3 24
59.8%
Q2 24
59.6%
Q1 24
57.8%
Operating Margin
AI
AI
RDI
RDI
Q4 25
-149.2%
-1.9%
Q3 25
-177.7%
-0.6%
Q2 25
-81.8%
4.8%
Q1 25
-88.7%
-17.2%
Q4 24
-79.8%
2.6%
Q3 24
-83.2%
-0.6%
Q2 24
-95.1%
-16.4%
Q1 24
-105.3%
-16.7%
Net Margin
AI
AI
RDI
RDI
Q4 25
-139.3%
-5.1%
Q3 25
-166.2%
-8.0%
Q2 25
-73.3%
-4.4%
Q1 25
-81.2%
-11.8%
Q4 24
-69.9%
-3.8%
Q3 24
-72.0%
-11.7%
Q2 24
-84.2%
-27.4%
Q1 24
-92.6%
-29.4%
EPS (diluted)
AI
AI
RDI
RDI
Q4 25
$-0.75
$-0.11
Q3 25
$-0.86
$-0.18
Q2 25
$-0.60
$-0.12
Q1 25
$-0.62
$-0.21
Q4 24
$-0.52
$-0.11
Q3 24
$-0.50
$-0.31
Q2 24
$-0.59
$-0.57
Q1 24
$-0.60
$-0.59

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AI
AI
RDI
RDI
Cash + ST InvestmentsLiquidity on hand
$675.0M
$10.5M
Total DebtLower is stronger
$185.1M
Stockholders' EquityBook value
$771.9M
$-18.2M
Total Assets
$961.3M
$434.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AI
AI
RDI
RDI
Q4 25
$675.0M
$10.5M
Q3 25
$711.9M
$8.1M
Q2 25
$742.7M
$9.1M
Q1 25
$724.3M
$5.9M
Q4 24
$730.4M
$12.4M
Q3 24
$762.5M
$10.1M
Q2 24
$750.4M
$9.3M
Q1 24
$723.3M
$7.5M
Total Debt
AI
AI
RDI
RDI
Q4 25
$185.1M
Q3 25
Q2 25
Q1 25
Q4 24
$202.7M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
AI
AI
RDI
RDI
Q4 25
$771.9M
$-18.2M
Q3 25
$798.8M
$-12.1M
Q2 25
$838.3M
$-7.7M
Q1 25
$860.2M
$-8.1M
Q4 24
$859.0M
$-4.4M
Q3 24
$874.9M
$1.6M
Q2 24
$873.4M
$6.5M
Q1 24
$898.0M
$18.0M
Total Assets
AI
AI
RDI
RDI
Q4 25
$961.3M
$434.9M
Q3 25
$968.7M
$435.2M
Q2 25
$1.0B
$438.1M
Q1 25
$1.1B
$441.0M
Q4 24
$1.0B
$471.0M
Q3 24
$1.1B
$495.7M
Q2 24
$1.0B
$494.9M
Q1 24
$1.1B
$494.9M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AI
AI
RDI
RDI
Operating Cash FlowLast quarter
$-46.5M
$4.3M
Free Cash FlowOCF − Capex
$-46.9M
$4.1M
FCF MarginFCF / Revenue
-62.4%
8.2%
Capex IntensityCapex / Revenue
0.5%
0.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-93.2M
$-2.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AI
AI
RDI
RDI
Q4 25
$-46.5M
$4.3M
Q3 25
$-33.5M
$295.0K
Q2 25
$11.3M
$1.6M
Q1 25
$-22.0M
$-7.7M
Q4 24
$-38.7M
$8.0M
Q3 24
$8.0M
$1.3M
Q2 24
$21.3M
$-10.4M
Q1 24
$-39.1M
$-2.8M
Free Cash Flow
AI
AI
RDI
RDI
Q4 25
$-46.9M
$4.1M
Q3 25
$-34.3M
$-246.0K
Q2 25
$10.3M
$1.2M
Q1 25
$-22.4M
$-8.0M
Q4 24
$-39.5M
$7.0M
Q3 24
$7.1M
$-1.1M
Q2 24
$18.8M
$-10.6M
Q1 24
$-45.1M
$-4.7M
FCF Margin
AI
AI
RDI
RDI
Q4 25
-62.4%
8.2%
Q3 25
-48.8%
-0.5%
Q2 25
9.5%
1.9%
Q1 25
-22.7%
-19.8%
Q4 24
-41.9%
12.0%
Q3 24
8.2%
-1.8%
Q2 24
21.7%
-22.7%
Q1 24
-57.6%
-10.4%
Capex Intensity
AI
AI
RDI
RDI
Q4 25
0.5%
0.3%
Q3 25
1.1%
1.0%
Q2 25
0.9%
0.6%
Q1 25
0.4%
0.6%
Q4 24
0.9%
1.7%
Q3 24
1.1%
4.0%
Q2 24
2.9%
0.5%
Q1 24
7.8%
4.3%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AI
AI

License And Service$70.2M93%
Professional Services$4.9M7%

RDI
RDI

Cinema Exhibition Segment$46.9M93%
Real Estate Revenue$3.4M7%

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