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Side-by-side financial comparison of Clean Energy Fuels Corp. (CLNE) and KeyCorp (KEY). Click either name above to swap in a different company.

Clean Energy Fuels Corp. is the larger business by last-quarter revenue ($2.0B vs $2.0B, roughly 1.0× KeyCorp). KeyCorp runs the higher net margin — 25.4% vs -6.7%, a 32.1% gap on every dollar of revenue. On growth, KeyCorp posted the faster year-over-year revenue change (131.8% vs -0.0%). Over the past eight quarters, Clean Energy Fuels Corp.'s revenue compounded faster (354.7% CAGR vs 14.4%).

Bloom Energy is an American public company that designs and manufactures solid oxide fuel cells (SOFCs) which independently produce electricity onsite for power generation in data centers, manufacturing, and other commercial sectors. Founded in 2001 and headquartered in San Jose, California; its fuel cell technology generates electricity through a chemical conversion process, which differs from most other power sources reliant on combustion, and can use natural gas, biogas or hydrogen as fuel...

Key is a Japanese visual novel studio known for making dramatic and plot-oriented titles. It was formed on July 21, 1998, as a brand under the publisher Visual Arts, and is located in Kita, Osaka.

CLNE vs KEY — Head-to-Head

Bigger by revenue
CLNE
CLNE
1.0× larger
CLNE
$2.0B
$2.0B
KEY
Growing faster (revenue YoY)
KEY
KEY
+131.8% gap
KEY
131.8%
-0.0%
CLNE
Higher net margin
KEY
KEY
32.1% more per $
KEY
25.4%
-6.7%
CLNE
Faster 2-yr revenue CAGR
CLNE
CLNE
Annualised
CLNE
354.7%
14.4%
KEY

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
CLNE
CLNE
KEY
KEY
Revenue
$2.0B
$2.0B
Net Profit
$-135.0M
$510.0M
Gross Margin
Operating Margin
88.6%
32.3%
Net Margin
-6.7%
25.4%
Revenue YoY
-0.0%
131.8%
Net Profit YoY
309.0%
EPS (diluted)
$0.43

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
CLNE
CLNE
KEY
KEY
Q1 26
$2.0B
Q4 25
$112.3M
$2.0B
Q3 25
$106.1M
$1.9B
Q2 25
$102.6M
$1.8B
Q1 25
$103.8M
$1.8B
Q4 24
$109.3M
$865.0M
Q3 24
$104.9M
$695.0M
Q2 24
$98.0M
$1.5B
Net Profit
CLNE
CLNE
KEY
KEY
Q1 26
$-135.0M
Q4 25
$-43.0M
$510.0M
Q3 25
$-23.8M
$489.0M
Q2 25
$-20.2M
$425.0M
Q1 25
$-135.0M
$405.0M
Q4 24
$-30.2M
$-244.0M
Q3 24
$-18.2M
$-410.0M
Q2 24
$-16.3M
$274.0M
Operating Margin
CLNE
CLNE
KEY
KEY
Q1 26
88.6%
Q4 25
-9.5%
32.3%
Q3 25
-12.8%
31.8%
Q2 25
-9.0%
29.3%
Q1 25
-121.7%
29.0%
Q4 24
-11.8%
-92.6%
Q3 24
-8.1%
-72.8%
Q2 24
-5.7%
22.0%
Net Margin
CLNE
CLNE
KEY
KEY
Q1 26
-6.7%
Q4 25
-38.3%
25.4%
Q3 25
-22.4%
25.8%
Q2 25
-19.7%
23.1%
Q1 25
-130.1%
22.8%
Q4 24
-27.6%
-54.7%
Q3 24
-17.3%
-59.0%
Q2 24
-16.6%
18.0%
EPS (diluted)
CLNE
CLNE
KEY
KEY
Q1 26
Q4 25
$-0.21
$0.43
Q3 25
$-0.11
$0.41
Q2 25
$-0.09
$0.35
Q1 25
$-0.60
$0.33
Q4 24
$-0.14
$-0.30
Q3 24
$-0.08
$-0.47
Q2 24
$-0.07
$0.25

Balance Sheet & Financial Strength

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

Metric
CLNE
CLNE
KEY
KEY
Cash + ST InvestmentsLiquidity on hand
$552.0K
$10.2B
Total DebtLower is stronger
$52.0K
$9.9B
Stockholders' EquityBook value
$565.1M
$20.4B
Total Assets
$1.1B
$184.4B
Debt / EquityLower = less leverage
0.00×
0.49×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLNE
CLNE
KEY
KEY
Q1 26
$552.0K
Q4 25
$156.1M
$10.2B
Q3 25
$232.2M
$13.3B
Q2 25
$240.8M
$11.6B
Q1 25
$226.6M
$15.3B
Q4 24
$217.5M
$17.5B
Q3 24
$243.5M
$22.8B
Q2 24
$249.3M
$15.5B
Total Debt
CLNE
CLNE
KEY
KEY
Q1 26
$52.0K
Q4 25
$226.8M
$9.9B
Q3 25
$284.3M
$10.9B
Q2 25
$277.9M
$12.1B
Q1 25
$271.6M
$12.4B
Q4 24
$265.4M
$12.1B
Q3 24
$264.1M
$15.7B
Q2 24
$263.0M
$16.9B
Stockholders' Equity
CLNE
CLNE
KEY
KEY
Q1 26
$565.1M
Q4 25
$559.4M
$20.4B
Q3 25
$585.2M
$20.1B
Q2 25
$590.8M
$19.5B
Q1 25
$596.7M
$19.0B
Q4 24
$713.3M
$18.2B
Q3 24
$724.8M
$16.9B
Q2 24
$723.0M
$14.8B
Total Assets
CLNE
CLNE
KEY
KEY
Q1 26
$1.1B
Q4 25
$1.1B
$184.4B
Q3 25
$1.1B
$187.4B
Q2 25
$1.1B
$185.5B
Q1 25
$1.1B
$188.7B
Q4 24
$1.2B
$187.2B
Q3 24
$1.2B
$189.8B
Q2 24
$1.2B
$187.4B
Debt / Equity
CLNE
CLNE
KEY
KEY
Q1 26
0.00×
Q4 25
0.41×
0.49×
Q3 25
0.49×
0.54×
Q2 25
0.47×
0.62×
Q1 25
0.46×
0.65×
Q4 24
0.37×
0.67×
Q3 24
0.36×
0.93×
Q2 24
0.36×
1.14×

Cash Flow & Capital Efficiency

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

Metric
CLNE
CLNE
KEY
KEY
Operating Cash FlowLast quarter
$2.2B
Free Cash FlowOCF − Capex
$2.1B
FCF MarginFCF / Revenue
104.8%
Capex IntensityCapex / Revenue
5.3%
Cash ConversionOCF / Net Profit
4.33×
TTM Free Cash FlowTrailing 4 quarters
$3.5B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLNE
CLNE
KEY
KEY
Q1 26
Q4 25
$13.1M
$2.2B
Q3 25
$13.1M
$396.0M
Q2 25
$35.9M
$1.2B
Q1 25
$23.4M
$-140.0M
Q4 24
$21.9M
$664.0M
Q3 24
$21.4M
$-1.2B
Q2 24
$18.8M
$-217.0M
Free Cash Flow
CLNE
CLNE
KEY
KEY
Q1 26
Q4 25
$6.5M
$2.1B
Q3 25
$6.5M
$367.0M
Q2 25
$30.9M
$1.2B
Q1 25
$15.9M
$-150.0M
Q4 24
$10.3M
$599.0M
Q3 24
$42.0K
$-1.2B
Q2 24
$4.8M
$-230.0M
FCF Margin
CLNE
CLNE
KEY
KEY
Q1 26
Q4 25
5.8%
104.8%
Q3 25
6.1%
19.4%
Q2 25
30.2%
65.8%
Q1 25
15.4%
-8.5%
Q4 24
9.5%
69.2%
Q3 24
0.0%
-175.8%
Q2 24
4.9%
-15.1%
Capex Intensity
CLNE
CLNE
KEY
KEY
Q1 26
Q4 25
5.9%
5.3%
Q3 25
6.2%
1.5%
Q2 25
4.8%
1.3%
Q1 25
7.2%
0.6%
Q4 24
10.5%
7.5%
Q3 24
20.3%
2.4%
Q2 24
14.2%
0.9%
Cash Conversion
CLNE
CLNE
KEY
KEY
Q1 26
Q4 25
4.33×
Q3 25
0.81×
Q2 25
2.90×
Q1 25
-0.35×
Q4 24
Q3 24
Q2 24
-0.79×

Financial Flow Comparison

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

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