vs

Side-by-side financial comparison of OPAL Fuels Inc. (OPAL) and Riot Platforms, Inc. (RIOT). Click either name above to swap in a different company.

Riot Platforms, Inc. is the larger business by last-quarter revenue ($152.8M vs $88.4M, roughly 1.7× OPAL Fuels Inc.). OPAL Fuels Inc. runs the higher net margin — 18.3% vs -452.0%, a 470.3% gap on every dollar of revenue. On growth, OPAL Fuels Inc. posted the faster year-over-year revenue change (18.7% vs 7.2%). OPAL Fuels Inc. produced more free cash flow last quarter ($-13.4M vs $-774.3M). Over the past eight quarters, Riot Platforms, Inc.'s revenue compounded faster (38.8% CAGR vs 17.6%).

OPAL Fuels Inc. is a North American energy company focused on producing and distributing low-carbon renewable natural gas (RNG). It captures methane from landfills, dairy operations and other organic waste streams to produce RNG, which is mainly supplied to heavy-duty transportation fleets, commercial logistics operators and public transport entities to help reduce their greenhouse gas emissions.

Riot Platforms, Inc. is a leading U.S.-based enterprise focused on Bitcoin mining, operating multiple large-scale, energy-efficient data centers across North America. It also invests in blockchain infrastructure development and holds Bitcoin as a core long-term reserve asset, centering its business strategy around the digital asset ecosystem.

OPAL vs RIOT — Head-to-Head

Bigger by revenue
RIOT
RIOT
1.7× larger
RIOT
$152.8M
$88.4M
OPAL
Growing faster (revenue YoY)
OPAL
OPAL
+11.5% gap
OPAL
18.7%
7.2%
RIOT
Higher net margin
OPAL
OPAL
470.3% more per $
OPAL
18.3%
-452.0%
RIOT
More free cash flow
OPAL
OPAL
$760.9M more FCF
OPAL
$-13.4M
$-774.3M
RIOT
Faster 2-yr revenue CAGR
RIOT
RIOT
Annualised
RIOT
38.8%
17.6%
OPAL

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OPAL
OPAL
RIOT
RIOT
Revenue
$88.4M
$152.8M
Net Profit
$16.2M
$-690.7M
Gross Margin
Operating Margin
7.5%
-447.9%
Net Margin
18.3%
-452.0%
Revenue YoY
18.7%
7.2%
Net Profit YoY
401.5%
-606.3%
EPS (diluted)
$0.08
$-1.89

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
OPAL
OPAL
RIOT
RIOT
Q4 25
$88.4M
$152.8M
Q3 25
$77.9M
$180.2M
Q2 25
$77.4M
$153.0M
Q1 25
$83.0M
$161.4M
Q4 24
$74.5M
$142.6M
Q3 24
$82.6M
$84.8M
Q2 24
$69.8M
$70.0M
Q1 24
$64.0M
$79.3M
Net Profit
OPAL
OPAL
RIOT
RIOT
Q4 25
$16.2M
$-690.7M
Q3 25
$11.4M
$104.5M
Q2 25
$7.6M
$219.5M
Q1 25
$1.3M
$-296.4M
Q4 24
$-5.4M
$136.4M
Q3 24
$17.1M
$-154.4M
Q2 24
$1.9M
$-84.4M
Q1 24
$677.0K
$211.8M
Operating Margin
OPAL
OPAL
RIOT
RIOT
Q4 25
7.5%
-447.9%
Q3 25
4.6%
44.4%
Q2 25
-1.1%
Q1 25
-2.3%
-144.9%
Q4 24
-0.5%
Q3 24
14.9%
-143.3%
Q2 24
8.1%
-167.2%
Q1 24
5.6%
Net Margin
OPAL
OPAL
RIOT
RIOT
Q4 25
18.3%
-452.0%
Q3 25
14.6%
58.0%
Q2 25
9.8%
143.4%
Q1 25
1.5%
-183.6%
Q4 24
-7.2%
95.7%
Q3 24
20.7%
-182.1%
Q2 24
2.7%
-120.6%
Q1 24
1.1%
267.1%
EPS (diluted)
OPAL
OPAL
RIOT
RIOT
Q4 25
$0.08
$-1.89
Q3 25
$0.05
$0.26
Q2 25
$0.03
$0.58
Q1 25
$-0.01
$-0.90
Q4 24
$-0.05
$0.39
Q3 24
$0.09
$-0.54
Q2 24
$-0.01
$-0.32
Q1 24
$-0.01
$0.51

Balance Sheet & Financial Strength

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

Metric
OPAL
OPAL
RIOT
RIOT
Cash + ST InvestmentsLiquidity on hand
$24.4M
$233.5M
Total DebtLower is stronger
$361.3M
$840.8M
Stockholders' EquityBook value
$-12.9M
$2.9B
Total Assets
$959.5M
$3.9B
Debt / EquityLower = less leverage
0.29×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OPAL
OPAL
RIOT
RIOT
Q4 25
$24.4M
$233.5M
Q3 25
$29.9M
$330.7M
Q2 25
$29.3M
$255.4M
Q1 25
$40.1M
$163.7M
Q4 24
$24.3M
$277.9M
Q3 24
$31.0M
$355.7M
Q2 24
$27.6M
$481.2M
Q1 24
$34.2M
$688.5M
Total Debt
OPAL
OPAL
RIOT
RIOT
Q4 25
$361.3M
$840.8M
Q3 25
$351.2M
$5.3M
Q2 25
$331.6M
$5.3M
Q1 25
$307.0M
$5.3M
Q4 24
$307.5M
$584.6M
Q3 24
$252.9M
$5.7M
Q2 24
$233.3M
Q1 24
$208.7M
Stockholders' Equity
OPAL
OPAL
RIOT
RIOT
Q4 25
$-12.9M
$2.9B
Q3 25
$7.5M
$3.5B
Q2 25
$-25.0M
$3.3B
Q1 25
$57.1M
$2.9B
Q4 24
$-148.4M
$3.1B
Q3 24
$-180.1M
$2.7B
Q2 24
$-273.0M
$2.6B
Q1 24
$-382.4M
$2.5B
Total Assets
OPAL
OPAL
RIOT
RIOT
Q4 25
$959.5M
$3.9B
Q3 25
$916.7M
$4.5B
Q2 25
$905.5M
$4.3B
Q1 25
$884.9M
$3.7B
Q4 24
$881.1M
$3.9B
Q3 24
$831.1M
$2.9B
Q2 24
$782.3M
$2.7B
Q1 24
$750.5M
$2.6B
Debt / Equity
OPAL
OPAL
RIOT
RIOT
Q4 25
0.29×
Q3 25
46.95×
0.00×
Q2 25
0.00×
Q1 25
5.38×
0.00×
Q4 24
0.19×
Q3 24
0.00×
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
OPAL
OPAL
RIOT
RIOT
Operating Cash FlowLast quarter
$-3.5M
$-572.9M
Free Cash FlowOCF − Capex
$-13.4M
$-774.3M
FCF MarginFCF / Revenue
-15.1%
-506.6%
Capex IntensityCapex / Revenue
11.1%
131.8%
Cash ConversionOCF / Net Profit
-0.22×
TTM Free Cash FlowTrailing 4 quarters
$-34.2M
$-1.4B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OPAL
OPAL
RIOT
RIOT
Q4 25
$-3.5M
$-572.9M
Q3 25
$18.2M
$-114.0M
Q2 25
$-7.9M
$-231.3M
Q1 25
$29.7M
$-122.1M
Q4 24
$-532.0K
$-255.1M
Q3 24
$17.7M
$-56.3M
Q2 24
$533.0K
$-42.5M
Q1 24
$13.7M
$-57.9M
Free Cash Flow
OPAL
OPAL
RIOT
RIOT
Q4 25
$-13.4M
$-774.3M
Q3 25
$-9.3M
$-139.7M
Q2 25
$-29.7M
$-291.7M
Q1 25
$18.1M
$-154.9M
Q4 24
$-55.0M
$-495.4M
Q3 24
$-5.4M
$-127.6M
Q2 24
$-22.5M
$-96.1M
Q1 24
$-13.0M
$-115.2M
FCF Margin
OPAL
OPAL
RIOT
RIOT
Q4 25
-15.1%
-506.6%
Q3 25
-11.9%
-77.5%
Q2 25
-38.4%
-190.7%
Q1 25
21.8%
-96.0%
Q4 24
-73.8%
-347.5%
Q3 24
-6.5%
-150.5%
Q2 24
-32.2%
-137.2%
Q1 24
-20.4%
-145.2%
Capex Intensity
OPAL
OPAL
RIOT
RIOT
Q4 25
11.1%
131.8%
Q3 25
35.3%
14.3%
Q2 25
28.2%
39.5%
Q1 25
13.9%
20.4%
Q4 24
73.1%
168.6%
Q3 24
27.9%
84.1%
Q2 24
32.9%
76.5%
Q1 24
41.8%
72.3%
Cash Conversion
OPAL
OPAL
RIOT
RIOT
Q4 25
-0.22×
Q3 25
1.60×
-1.09×
Q2 25
-1.04×
-1.05×
Q1 25
23.11×
Q4 24
-1.87×
Q3 24
1.03×
Q2 24
0.28×
Q1 24
20.26×
-0.27×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OPAL
OPAL

Fuel Station Services Segment$65.1M74%
Related Party$12.1M14%
Renewable Power Segment$8.6M10%
Other$2.6M3%

RIOT
RIOT

Bitcoin Mining Segment$131.7M86%
Engineering Segment$21.1M14%

Related Comparisons