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

AST SpaceMobile, Inc. is the larger business by last-quarter revenue ($54.3M vs $47.2M, roughly 1.1× GERON CORP). GERON CORP runs the higher net margin — -39.0% vs -136.2%, a 97.2% gap on every dollar of revenue. On growth, AST SpaceMobile, Inc. posted the faster year-over-year revenue change (2758.2% vs 67.1%).

AST SpaceMobile, Inc. is a publicly traded satellite designer and manufacturer based in Midland, Texas, United States. The company is building the SpaceMobile satellite constellation, a space-based cellular broadband network designed to connect directly to standard, unmodified smartphones. The network is intended to deliver 4G and 5G broadband coverage globally, particularly in remote and underserved regions.

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

ASTS vs GERN — Head-to-Head

Bigger by revenue
ASTS
ASTS
1.1× larger
ASTS
$54.3M
$47.2M
GERN
Growing faster (revenue YoY)
ASTS
ASTS
+2691.1% gap
ASTS
2758.2%
67.1%
GERN
Higher net margin
GERN
GERN
97.2% more per $
GERN
-39.0%
-136.2%
ASTS

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
ASTS
ASTS
GERN
GERN
Revenue
$54.3M
$47.2M
Net Profit
$-74.0M
$-18.4M
Gross Margin
Operating Margin
-175.0%
-29.4%
Net Margin
-136.2%
-39.0%
Revenue YoY
2758.2%
67.1%
Net Profit YoY
-106.3%
30.3%
EPS (diluted)
$-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
ASTS
ASTS
GERN
GERN
Q4 25
$54.3M
Q3 25
$14.7M
$47.2M
Q2 25
$49.0M
Q1 25
$39.6M
Q3 24
$28.3M
Q2 24
$882.0K
Q1 24
$304.0K
Q4 23
$0
$23.0K
Net Profit
ASTS
ASTS
GERN
GERN
Q4 25
$-74.0M
Q3 25
$-122.9M
$-18.4M
Q2 25
$-16.4M
Q1 25
$-19.8M
Q3 24
$-26.4M
Q2 24
$-67.4M
Q1 24
$-55.4M
Q4 23
$-31.9M
Operating Margin
ASTS
ASTS
GERN
GERN
Q4 25
-175.0%
Q3 25
-1109.0%
-29.4%
Q2 25
-25.4%
Q1 25
-42.2%
Q3 24
-99.8%
Q2 24
-7860.9%
Q1 24
-18465.1%
Q4 23
Net Margin
ASTS
ASTS
GERN
GERN
Q4 25
-136.2%
Q3 25
-833.7%
-39.0%
Q2 25
-33.4%
Q1 25
-50.1%
Q3 24
-93.5%
Q2 24
-7639.8%
Q1 24
-18220.4%
Q4 23
EPS (diluted)
ASTS
ASTS
GERN
GERN
Q4 25
Q3 25
$-0.03
Q2 25
$-0.02
Q1 25
$-0.03
Q3 24
$-0.04
Q2 24
$-0.10
Q1 24
$-0.09
Q4 23

Balance Sheet & Financial Strength

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

Metric
ASTS
ASTS
GERN
GERN
Cash + ST InvestmentsLiquidity on hand
$4.3B
$78.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$2.4B
$248.7M
Total Assets
$5.0B
$567.4M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASTS
ASTS
GERN
GERN
Q4 25
$4.3B
Q3 25
$2.4B
$78.1M
Q2 25
$77.7M
Q1 25
$83.7M
Q3 24
$60.3M
Q2 24
$116.9M
Q1 24
$189.8M
Q4 23
$155.3M
$70.0M
Stockholders' Equity
ASTS
ASTS
GERN
GERN
Q4 25
$2.4B
Q3 25
$1.6B
$248.7M
Q2 25
$259.5M
Q1 25
$268.2M
Q3 24
$292.3M
Q2 24
$306.7M
Q1 24
$344.9M
Q4 23
$213.6M
$247.9M
Total Assets
ASTS
ASTS
GERN
GERN
Q4 25
$5.0B
Q3 25
$2.6B
$567.4M
Q2 25
$555.2M
Q1 25
$562.5M
Q3 24
$444.9M
Q2 24
$449.4M
Q1 24
$482.1M
Q4 23
$360.9M
$394.1M

Cash Flow & Capital Efficiency

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

Metric
ASTS
ASTS
GERN
GERN
Operating Cash FlowLast quarter
$65.0M
$-13.6M
Free Cash FlowOCF − Capex
$-330.7M
FCF MarginFCF / Revenue
-609.0%
Capex IntensityCapex / Revenue
728.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-790.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASTS
ASTS
GERN
GERN
Q4 25
$65.0M
Q3 25
$-64.5M
$-13.6M
Q2 25
$-27.4M
Q1 25
$-48.0M
Q3 24
$-58.9M
Q2 24
$-53.5M
Q1 24
$-62.3M
Q4 23
$-24.9M
$-167.7M
Free Cash Flow
ASTS
ASTS
GERN
GERN
Q4 25
$-330.7M
Q3 25
$-302.9M
Q2 25
Q1 25
Q3 24
Q2 24
$-53.7M
Q1 24
$-62.9M
Q4 23
$-47.2M
$-168.6M
FCF Margin
ASTS
ASTS
GERN
GERN
Q4 25
-609.0%
Q3 25
-2055.0%
Q2 25
Q1 25
Q3 24
Q2 24
-6086.6%
Q1 24
-20680.3%
Q4 23
-732926.1%
Capex Intensity
ASTS
ASTS
GERN
GERN
Q4 25
728.7%
Q3 25
1617.6%
Q2 25
Q1 25
Q3 24
0.0%
Q2 24
23.4%
Q1 24
202.3%
Q4 23
3608.7%

Financial Flow Comparison

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

Revenue Breakdown by Segment

ASTS
ASTS

Products$44.4M82%
Other$7.8M14%
Sat Co$2.1M4%

GERN
GERN

Segment breakdown not available.

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