vs

Side-by-side financial comparison of CytomX Therapeutics, Inc. (CTMX) and Rumble Inc. (RUM). Click either name above to swap in a different company.

Rumble Inc. is the larger business by last-quarter revenue ($27.1M vs $18.7M, roughly 1.5× CytomX Therapeutics, Inc.). CytomX Therapeutics, Inc. runs the higher net margin — -0.8% vs -120.8%, a 120.0% gap on every dollar of revenue. On growth, Rumble Inc. posted the faster year-over-year revenue change (-10.5% vs -25.7%). CytomX Therapeutics, Inc. produced more free cash flow last quarter ($-15.8M vs $-31.7M). Over the past eight quarters, Rumble Inc.'s revenue compounded faster (15.2% CAGR vs -15.9%).

CytomX Therapeutics is a clinical-stage biotechnology company specializing in innovative cancer immunotherapies. It leverages its proprietary Probody technology platform to develop targeted therapies that activate exclusively in tumor microenvironments, minimizing off-target toxicities, with a pipeline covering multiple solid tumor indications and partnerships with leading global pharmaceutical firms.

Rumble is a Canadian-American online video platform, web hosting, and cloud services business headquartered in Toronto, Canada, with its U.S. headquarters in Longboat Key, Florida. It was founded in 2013 by Chris Pavlovski, a Canadian technology entrepreneur. Rumble's cloud services business hosts Truth Social, and the video platform is popular among American conservative and far-right users. Rumble has been described as "alt-tech".

CTMX vs RUM — Head-to-Head

Bigger by revenue
RUM
RUM
1.5× larger
RUM
$27.1M
$18.7M
CTMX
Growing faster (revenue YoY)
RUM
RUM
+15.3% gap
RUM
-10.5%
-25.7%
CTMX
Higher net margin
CTMX
CTMX
120.0% more per $
CTMX
-0.8%
-120.8%
RUM
More free cash flow
CTMX
CTMX
$15.9M more FCF
CTMX
$-15.8M
$-31.7M
RUM
Faster 2-yr revenue CAGR
RUM
RUM
Annualised
RUM
15.2%
-15.9%
CTMX

Income Statement — Q2 FY2025 vs Q4 FY2025

Metric
CTMX
CTMX
RUM
RUM
Revenue
$18.7M
$27.1M
Net Profit
$-154.0K
$-32.7M
Gross Margin
5.5%
Operating Margin
-6.9%
-131.1%
Net Margin
-0.8%
-120.8%
Revenue YoY
-25.7%
-10.5%
Net Profit YoY
97.6%
86.2%
EPS (diluted)
$-0.13

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
CTMX
CTMX
RUM
RUM
Q4 25
$27.1M
Q3 25
$24.8M
Q2 25
$18.7M
Q1 25
$50.9M
$23.7M
Q4 24
$38.1M
$30.2M
Q3 24
$33.4M
$25.1M
Q2 24
$25.1M
$22.5M
Q1 24
$41.5M
$17.7M
Net Profit
CTMX
CTMX
RUM
RUM
Q4 25
$-32.7M
Q3 25
$-16.3M
Q2 25
$-154.0K
Q1 25
$23.5M
$-2.7M
Q4 24
$18.9M
$-236.8M
Q3 24
$5.7M
$-31.5M
Q2 24
$-6.5M
$-26.8M
Q1 24
$13.8M
$-43.3M
Gross Margin
CTMX
CTMX
RUM
RUM
Q4 25
5.5%
Q3 25
-1.8%
Q2 25
Q1 25
-26.7%
Q4 24
-14.2%
Q3 24
-45.4%
Q2 24
-58.8%
Q1 24
-79.5%
Operating Margin
CTMX
CTMX
RUM
RUM
Q4 25
-131.1%
Q3 25
-113.6%
Q2 25
-6.9%
Q1 25
44.4%
-153.5%
Q4 24
46.4%
-80.1%
Q3 24
12.3%
-131.0%
Q2 24
-33.7%
-172.7%
Q1 24
28.1%
-197.4%
Net Margin
CTMX
CTMX
RUM
RUM
Q4 25
-120.8%
Q3 25
-65.7%
Q2 25
-0.8%
Q1 25
46.2%
-11.2%
Q4 24
49.6%
-783.2%
Q3 24
17.2%
-125.9%
Q2 24
-26.0%
-119.2%
Q1 24
33.3%
-244.1%
EPS (diluted)
CTMX
CTMX
RUM
RUM
Q4 25
$-0.13
Q3 25
$-0.06
Q2 25
Q1 25
$-0.01
Q4 24
$-1.17
Q3 24
$-0.15
Q2 24
$-0.13
Q1 24
$-0.21

Balance Sheet & Financial Strength

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

Metric
CTMX
CTMX
RUM
RUM
Cash + ST InvestmentsLiquidity on hand
$49.0M
$237.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$119.9M
$274.8M
Total Assets
$175.1M
$336.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CTMX
CTMX
RUM
RUM
Q4 25
$237.9M
Q3 25
$269.8M
Q2 25
$49.0M
Q1 25
$47.6M
$301.3M
Q4 24
$38.1M
$114.0M
Q3 24
$40.6M
$132.0M
Q2 24
$43.2M
$154.2M
Q1 24
$36.2M
$183.8M
Stockholders' Equity
CTMX
CTMX
RUM
RUM
Q4 25
$274.8M
Q3 25
$302.2M
Q2 25
$119.9M
Q1 25
$25.0M
$339.6M
Q4 24
$-456.0K
$-63.1M
Q3 24
$-23.5M
$166.1M
Q2 24
$-31.2M
$192.7M
Q1 24
$-31.7M
$210.7M
Total Assets
CTMX
CTMX
RUM
RUM
Q4 25
$336.8M
Q3 25
$367.2M
Q2 25
$175.1M
Q1 25
$98.5M
$391.1M
Q4 24
$120.5M
$195.3M
Q3 24
$139.0M
$217.2M
Q2 24
$159.2M
$243.2M
Q1 24
$184.7M
$263.0M

Cash Flow & Capital Efficiency

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

Metric
CTMX
CTMX
RUM
RUM
Operating Cash FlowLast quarter
$-15.8M
$-29.4M
Free Cash FlowOCF − Capex
$-15.8M
$-31.7M
FCF MarginFCF / Revenue
-84.6%
-117.2%
Capex IntensityCapex / Revenue
0.1%
8.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-77.7M
$-70.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CTMX
CTMX
RUM
RUM
Q4 25
$-29.4M
Q3 25
$-10.6M
Q2 25
$-15.8M
Q1 25
$-21.0M
$-14.5M
Q4 24
$-19.9M
$-12.4M
Q3 24
$-20.7M
$-19.1M
Q2 24
$-19.5M
$-21.7M
Q1 24
$-26.0M
$-33.9M
Free Cash Flow
CTMX
CTMX
RUM
RUM
Q4 25
$-31.7M
Q3 25
$-12.0M
Q2 25
$-15.8M
Q1 25
$-21.2M
$-14.6M
Q4 24
$-20.0M
$-12.4M
Q3 24
$-20.7M
$-19.9M
Q2 24
$-19.6M
$-23.1M
Q1 24
$-26.2M
$-34.3M
FCF Margin
CTMX
CTMX
RUM
RUM
Q4 25
-117.2%
Q3 25
-48.6%
Q2 25
-84.6%
Q1 25
-41.6%
-61.7%
Q4 24
-52.5%
-40.9%
Q3 24
-62.1%
-79.5%
Q2 24
-78.2%
-102.8%
Q1 24
-63.1%
-193.3%
Capex Intensity
CTMX
CTMX
RUM
RUM
Q4 25
8.5%
Q3 25
5.7%
Q2 25
0.1%
Q1 25
0.2%
0.6%
Q4 24
0.2%
0.1%
Q3 24
0.1%
3.4%
Q2 24
0.4%
6.1%
Q1 24
0.3%
2.4%
Cash Conversion
CTMX
CTMX
RUM
RUM
Q4 25
Q3 25
Q2 25
Q1 25
-0.89×
Q4 24
-1.05×
Q3 24
-3.61×
Q2 24
Q1 24
-1.89×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CTMX
CTMX

Bristol Myers Squibb Company$11.6M62%
Astellas Pharma Inc$4.6M25%
Regeneron Pharmaceuticals Inc$2.1M11%

RUM
RUM

Audience Monetization$23.8M88%
Other Initiatives$3.3M12%

Related Comparisons