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Side-by-side financial comparison of SUTRO BIOPHARMA, INC. (STRO) and SurgePays, Inc. (SURG). Click either name above to swap in a different company.

SurgePays, Inc. is the larger business by last-quarter revenue ($16.2M vs $11.6M, roughly 1.4× SUTRO BIOPHARMA, INC.). On growth, SurgePays, Inc. posted the faster year-over-year revenue change (68.7% vs -21.4%). Over the past eight quarters, SUTRO BIOPHARMA, INC.'s revenue compounded faster (-5.4% CAGR vs -28.2%).

Sutro Biopharma, Inc. is a publicly traded biotechnology company headquartered in South San Francisco, California focused on clinical-stage drug discovery, development and manufacturing. Using a proprietary cell-free protein synthesis platform, Sutro is working on oncology therapeutics using protein engineering and rational design. Founded in 2003 under the name Fundamental Applied Biology, the company name changed to Sutro Biopharma in 2009. William Newell, CEO as of 2024, joined Sutro in Ja...

SurgePays, Inc. is a U.S.-headquartered fintech and telecommunications company focused on serving underbanked and low-income communities across the country. It offers prepaid wireless plans, reloadable debit cards, digital banking solutions, and daily consumer products through a nationwide network of independent local retail partners such as convenience stores.

STRO vs SURG — Head-to-Head

Bigger by revenue
SURG
SURG
1.4× larger
SURG
$16.2M
$11.6M
STRO
Growing faster (revenue YoY)
SURG
SURG
+90.0% gap
SURG
68.7%
-21.4%
STRO
Faster 2-yr revenue CAGR
STRO
STRO
Annualised
STRO
-5.4%
-28.2%
SURG

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
STRO
STRO
SURG
SURG
Revenue
$11.6M
$16.2M
Net Profit
$-13.9M
Gross Margin
-14.8%
Operating Margin
-79.1%
Net Margin
-85.6%
Revenue YoY
-21.4%
68.7%
Net Profit YoY
35.4%
30.0%
EPS (diluted)
$-0.68

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
STRO
STRO
SURG
SURG
Q4 25
$11.6M
$16.2M
Q3 25
$9.7M
$18.7M
Q2 25
$63.7M
$11.5M
Q1 25
$17.4M
$10.6M
Q4 24
$14.8M
$9.6M
Q3 24
$8.5M
$4.8M
Q2 24
$25.7M
$15.1M
Q1 24
$13.0M
$31.4M
Net Profit
STRO
STRO
SURG
SURG
Q4 25
$-13.9M
Q3 25
$-56.9M
$-7.5M
Q2 25
$-11.5M
$-7.1M
Q1 25
$-76.0M
$-7.6M
Q4 24
$-72.4M
$-19.8M
Q3 24
$-48.8M
$-14.3M
Q2 24
$-48.0M
$-12.9M
Q1 24
$-58.2M
$1.2M
Gross Margin
STRO
STRO
SURG
SURG
Q4 25
-14.8%
Q3 25
-13.9%
Q2 25
-23.0%
Q1 25
-27.8%
Q4 24
-117.0%
Q3 24
-164.2%
Q2 24
-22.8%
Q1 24
26.0%
Operating Margin
STRO
STRO
SURG
SURG
Q4 25
-79.1%
Q3 25
-499.9%
-37.2%
Q2 25
-5.2%
-59.1%
Q1 25
-393.8%
-71.7%
Q4 24
-440.7%
-209.0%
Q3 24
-797.2%
-299.4%
Q2 24
-189.4%
-72.1%
Q1 24
-435.0%
5.6%
Net Margin
STRO
STRO
SURG
SURG
Q4 25
-85.6%
Q3 25
-586.6%
-40.1%
Q2 25
-18.0%
-61.5%
Q1 25
-436.6%
-72.2%
Q4 24
-489.2%
-206.5%
Q3 24
-572.6%
-299.3%
Q2 24
-186.8%
-85.3%
Q1 24
-447.5%
3.9%
EPS (diluted)
STRO
STRO
SURG
SURG
Q4 25
$-0.68
Q3 25
$-0.67
$-0.38
Q2 25
$-0.14
$-0.36
Q1 25
$-0.91
$-0.38
Q4 24
$-27.63
$-1.07
Q3 24
$-0.59
$-0.73
Q2 24
$-0.59
$-0.66
Q1 24
$-0.59
$0.07

Balance Sheet & Financial Strength

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

Metric
STRO
STRO
SURG
SURG
Cash + ST InvestmentsLiquidity on hand
$141.4M
$1.7M
Total DebtLower is stronger
$13.3M
Stockholders' EquityBook value
$-132.5M
$-15.3M
Total Assets
$173.8M
$8.5M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
STRO
STRO
SURG
SURG
Q4 25
$141.4M
$1.7M
Q3 25
$167.6M
$2.5M
Q2 25
$205.1M
$4.4M
Q1 25
$249.0M
$5.4M
Q4 24
$316.9M
$11.8M
Q3 24
$388.3M
$23.7M
Q2 24
$375.6M
Q1 24
$267.6M
Total Debt
STRO
STRO
SURG
SURG
Q4 25
$13.3M
Q3 25
$12.0M
Q2 25
$9.6M
Q1 25
$3.6M
Q4 24
$4.0M
Q3 24
$4.4M
Q2 24
$4.8M
Q1 24
$5.2M
Stockholders' Equity
STRO
STRO
SURG
SURG
Q4 25
$-132.5M
$-15.3M
Q3 25
$-87.3M
$-6.4M
Q2 25
$-32.1M
$116.1K
Q1 25
$-25.8M
$7.8M
Q4 24
$44.6M
$15.3M
Q3 24
$111.2M
$33.2M
Q2 24
$152.2M
$46.2M
Q1 24
$98.0M
$56.0M
Total Assets
STRO
STRO
SURG
SURG
Q4 25
$173.8M
$8.5M
Q3 25
$209.7M
$14.5M
Q2 25
$262.4M
$15.2M
Q1 25
$321.4M
$15.7M
Q4 24
$387.2M
$24.0M
Q3 24
$451.8M
$41.5M
Q2 24
$489.0M
$56.4M
Q1 24
$403.4M
$69.6M
Debt / Equity
STRO
STRO
SURG
SURG
Q4 25
Q3 25
Q2 25
82.67×
Q1 25
0.46×
Q4 24
0.26×
Q3 24
0.13×
Q2 24
0.10×
Q1 24
0.09×

Cash Flow & Capital Efficiency

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

Metric
STRO
STRO
SURG
SURG
Operating Cash FlowLast quarter
$-177.2M
$-3.6M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
STRO
STRO
SURG
SURG
Q4 25
$-177.2M
$-3.6M
Q3 25
$-38.2M
$-4.6M
Q2 25
$-44.7M
$-6.1M
Q1 25
$-67.9M
$-7.0M
Q4 24
$-71.7M
$-7.9M
Q3 24
$-64.5M
$-13.3M
Q2 24
$9.5M
$-4.1M
Q1 24
$-64.7M
$4.0M
Cash Conversion
STRO
STRO
SURG
SURG
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
3.30×

Financial Flow Comparison

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

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