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Side-by-side financial comparison of Arq, Inc. (ARQ) and GERON CORP (GERN). Click either name above to swap in a different company.

GERON CORP is the larger business by last-quarter revenue ($47.2M vs $29.4M, roughly 1.6× Arq, Inc.). On growth, GERON CORP posted the faster year-over-year revenue change (67.1% vs 8.8%). Over the past eight quarters, GERON CORP's revenue compounded faster (1597.0% CAGR vs 16.4%).

Arq, Inc. is a sustainable technology firm focused on processing coal mining waste to produce high-value, low-carbon solid fuels and industrial carbon products. It caters to customers across the energy, construction, and manufacturing sectors, with core markets in North America and major European regions, aiming to cut industrial waste and carbon footprints for its clients.

Geron Corporation is a biotechnology company located in Foster City, California which specializes in developing and commercializing therapeutic products for cancer that inhibit telomerase.

ARQ vs GERN — Head-to-Head

Bigger by revenue
GERN
GERN
1.6× larger
GERN
$47.2M
$29.4M
ARQ
Growing faster (revenue YoY)
GERN
GERN
+58.2% gap
GERN
67.1%
8.8%
ARQ
Faster 2-yr revenue CAGR
GERN
GERN
Annualised
GERN
1597.0%
16.4%
ARQ

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
ARQ
ARQ
GERN
GERN
Revenue
$29.4M
$47.2M
Net Profit
$-18.4M
Gross Margin
13.6%
Operating Margin
-174.1%
-29.4%
Net Margin
-39.0%
Revenue YoY
8.8%
67.1%
Net Profit YoY
30.3%
EPS (diluted)
$-1.20
$-0.03

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
ARQ
ARQ
GERN
GERN
Q4 25
$29.4M
Q3 25
$35.1M
$47.2M
Q2 25
$28.6M
$49.0M
Q1 25
$27.2M
$39.6M
Q4 24
$27.0M
Q3 24
$34.8M
$28.3M
Q2 24
$25.4M
$882.0K
Q1 24
$21.7M
$304.0K
Net Profit
ARQ
ARQ
GERN
GERN
Q4 25
Q3 25
$-653.0K
$-18.4M
Q2 25
$-2.1M
$-16.4M
Q1 25
$203.0K
$-19.8M
Q4 24
Q3 24
$1.6M
$-26.4M
Q2 24
$-2.0M
$-67.4M
Q1 24
$-3.4M
$-55.4M
Gross Margin
ARQ
ARQ
GERN
GERN
Q4 25
13.6%
Q3 25
28.8%
Q2 25
33.3%
Q1 25
36.4%
Q4 24
36.3%
Q3 24
38.6%
Q2 24
32.2%
Q1 24
36.9%
Operating Margin
ARQ
ARQ
GERN
GERN
Q4 25
-174.1%
Q3 25
-2.4%
-29.4%
Q2 25
-5.4%
-25.4%
Q1 25
2.4%
-42.2%
Q4 24
1.5%
Q3 24
5.8%
-99.8%
Q2 24
-5.6%
-7860.9%
Q1 24
-13.7%
-18465.1%
Net Margin
ARQ
ARQ
GERN
GERN
Q4 25
Q3 25
-1.9%
-39.0%
Q2 25
-7.5%
-33.4%
Q1 25
0.7%
-50.1%
Q4 24
Q3 24
4.7%
-93.5%
Q2 24
-7.7%
-7639.8%
Q1 24
-15.7%
-18220.4%
EPS (diluted)
ARQ
ARQ
GERN
GERN
Q4 25
$-1.20
Q3 25
$-0.02
$-0.03
Q2 25
$-0.05
$-0.02
Q1 25
$0.00
$-0.03
Q4 24
$-0.03
Q3 24
$0.04
$-0.04
Q2 24
$-0.06
$-0.10
Q1 24
$-0.09
$-0.09

Balance Sheet & Financial Strength

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

Metric
ARQ
ARQ
GERN
GERN
Cash + ST InvestmentsLiquidity on hand
$6.6M
$78.1M
Total DebtLower is stronger
$28.7M
Stockholders' EquityBook value
$168.0M
$248.7M
Total Assets
$230.6M
$567.4M
Debt / EquityLower = less leverage
0.17×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARQ
ARQ
GERN
GERN
Q4 25
$6.6M
Q3 25
$7.0M
$78.1M
Q2 25
$7.0M
$77.7M
Q1 25
$6.3M
$83.7M
Q4 24
$13.5M
Q3 24
$48.7M
$60.3M
Q2 24
$28.5M
$116.9M
Q1 24
$35.2M
$189.8M
Total Debt
ARQ
ARQ
GERN
GERN
Q4 25
$28.7M
Q3 25
$26.1M
Q2 25
$28.9M
Q1 25
$27.1M
Q4 24
$25.1M
Q3 24
$21.6M
Q2 24
$22.2M
Q1 24
$22.6M
Stockholders' Equity
ARQ
ARQ
GERN
GERN
Q4 25
$168.0M
Q3 25
$217.2M
$248.7M
Q2 25
$216.8M
$259.5M
Q1 25
$218.2M
$268.2M
Q4 24
$217.3M
Q3 24
$218.1M
$292.3M
Q2 24
$189.6M
$306.7M
Q1 24
$175.2M
$344.9M
Total Assets
ARQ
ARQ
GERN
GERN
Q4 25
$230.6M
Q3 25
$277.9M
$567.4M
Q2 25
$284.5M
$555.2M
Q1 25
$283.7M
$562.5M
Q4 24
$284.4M
Q3 24
$280.0M
$444.9M
Q2 24
$248.6M
$449.4M
Q1 24
$229.8M
$482.1M
Debt / Equity
ARQ
ARQ
GERN
GERN
Q4 25
0.17×
Q3 25
0.12×
Q2 25
0.13×
Q1 25
0.12×
Q4 24
0.12×
Q3 24
0.10×
Q2 24
0.12×
Q1 24
0.13×

Cash Flow & Capital Efficiency

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

Metric
ARQ
ARQ
GERN
GERN
Operating Cash FlowLast quarter
$-2.8M
$-13.6M
Free Cash FlowOCF − Capex
$-3.5M
FCF MarginFCF / Revenue
-12.0%
Capex IntensityCapex / Revenue
2.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-11.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARQ
ARQ
GERN
GERN
Q4 25
$-2.8M
Q3 25
$5.3M
$-13.6M
Q2 25
$527.0K
$-27.4M
Q1 25
$-5.8M
$-48.0M
Q4 24
$5.2M
Q3 24
$7.7M
$-58.9M
Q2 24
$-3.0M
$-53.5M
Q1 24
$526.0K
$-62.3M
Free Cash Flow
ARQ
ARQ
GERN
GERN
Q4 25
$-3.5M
Q3 25
$3.1M
Q2 25
$-1.4M
Q1 25
$-9.5M
Q4 24
$-37.8M
Q3 24
$-5.8M
Q2 24
$-22.1M
$-53.7M
Q1 24
$-9.1M
$-62.9M
FCF Margin
ARQ
ARQ
GERN
GERN
Q4 25
-12.0%
Q3 25
8.8%
Q2 25
-4.7%
Q1 25
-34.9%
Q4 24
-139.6%
Q3 24
-16.5%
Q2 24
-87.1%
-6086.6%
Q1 24
-41.7%
-20680.3%
Capex Intensity
ARQ
ARQ
GERN
GERN
Q4 25
2.7%
Q3 25
6.3%
Q2 25
6.6%
Q1 25
13.6%
Q4 24
158.9%
Q3 24
38.7%
0.0%
Q2 24
75.5%
23.4%
Q1 24
44.1%
202.3%
Cash Conversion
ARQ
ARQ
GERN
GERN
Q4 25
Q3 25
Q2 25
Q1 25
-28.59×
Q4 24
Q3 24
4.76×
Q2 24
Q1 24

Financial Flow Comparison

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

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