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Side-by-side financial comparison of RBB Bancorp (RBB) and RHYTHM PHARMACEUTICALS, INC. (RYTM). Click either name above to swap in a different company.

RHYTHM PHARMACEUTICALS, INC. is the larger business by last-quarter revenue ($57.3M vs $32.3M, roughly 1.8× RBB Bancorp). RBB Bancorp runs the higher net margin — 31.5% vs -83.0%, a 114.5% gap on every dollar of revenue. On growth, RHYTHM PHARMACEUTICALS, INC. posted the faster year-over-year revenue change (36.9% vs 12.6%). Over the past eight quarters, RHYTHM PHARMACEUTICALS, INC.'s revenue compounded faster (48.5% CAGR vs 7.0%).

RBB Bancorp is a US-based financial holding company that operates Royal Business Bank as its primary banking subsidiary. It caters mainly to Asian American communities, small and medium-sized enterprises, real estate investors, and retail clients, offering comprehensive commercial banking, consumer lending, deposit services, and wealth management solutions across branches in key US coastal metropolitan areas.

Rhythm Pharmaceuticals is a biopharmaceutical firm focused on developing and commercializing targeted therapies for rare genetic disorders causing severe unmanageable obesity, including POMC deficiency, LEPR deficiency, and Bardet-Biedl syndrome. It serves patients in North America and Europe who lack effective standard treatments for their chronic life-altering conditions.

RBB vs RYTM — Head-to-Head

Bigger by revenue
RYTM
RYTM
1.8× larger
RYTM
$57.3M
$32.3M
RBB
Growing faster (revenue YoY)
RYTM
RYTM
+24.3% gap
RYTM
36.9%
12.6%
RBB
Higher net margin
RBB
RBB
114.5% more per $
RBB
31.5%
-83.0%
RYTM
Faster 2-yr revenue CAGR
RYTM
RYTM
Annualised
RYTM
48.5%
7.0%
RBB

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
RBB
RBB
RYTM
RYTM
Revenue
$32.3M
$57.3M
Net Profit
$10.2M
$-47.5M
Gross Margin
91.6%
Operating Margin
39.5%
-82.2%
Net Margin
31.5%
-83.0%
Revenue YoY
12.6%
36.9%
Net Profit YoY
132.1%
-9.6%
EPS (diluted)
$0.59
$-0.73

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
RBB
RBB
RYTM
RYTM
Q4 25
$32.3M
$57.3M
Q3 25
$32.6M
$51.3M
Q2 25
$35.8M
$48.5M
Q1 25
$28.5M
$32.7M
Q4 24
$28.7M
$41.8M
Q3 24
$30.3M
$33.3M
Q2 24
$27.5M
$29.1M
Q1 24
$28.2M
$26.0M
Net Profit
RBB
RBB
RYTM
RYTM
Q4 25
$10.2M
$-47.5M
Q3 25
$10.1M
$-52.9M
Q2 25
$9.3M
$-46.6M
Q1 25
$2.3M
$-49.5M
Q4 24
$4.4M
$-43.3M
Q3 24
$7.0M
$-43.6M
Q2 24
$7.2M
$-32.3M
Q1 24
$8.0M
$-141.4M
Gross Margin
RBB
RBB
RYTM
RYTM
Q4 25
91.6%
Q3 25
89.3%
Q2 25
88.6%
Q1 25
88.8%
Q4 24
90.9%
Q3 24
88.5%
Q2 24
89.9%
Q1 24
89.2%
Operating Margin
RBB
RBB
RYTM
RYTM
Q4 25
39.5%
-82.2%
Q3 25
40.7%
-102.6%
Q2 25
36.1%
-93.4%
Q1 25
11.2%
-143.7%
Q4 24
17.6%
-98.6%
Q3 24
31.6%
-132.0%
Q2 24
35.6%
-139.2%
Q1 24
39.9%
-538.7%
Net Margin
RBB
RBB
RYTM
RYTM
Q4 25
31.5%
-83.0%
Q3 25
31.2%
-103.1%
Q2 25
26.1%
-96.1%
Q1 25
8.0%
-151.4%
Q4 24
15.3%
-103.6%
Q3 24
23.1%
-131.2%
Q2 24
26.4%
-110.9%
Q1 24
28.4%
-544.4%
EPS (diluted)
RBB
RBB
RYTM
RYTM
Q4 25
$0.59
$-0.73
Q3 25
$0.59
$-0.82
Q2 25
$0.52
$-0.75
Q1 25
$0.13
$-0.81
Q4 24
$0.26
$-0.71
Q3 24
$0.39
$-0.73
Q2 24
$0.39
$-0.55
Q1 24
$0.43
$-2.35

Balance Sheet & Financial Strength

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

Metric
RBB
RBB
RYTM
RYTM
Cash + ST InvestmentsLiquidity on hand
$212.3M
$388.9M
Total DebtLower is stronger
$119.9M
Stockholders' EquityBook value
$523.4M
$139.1M
Total Assets
$4.2B
$480.2M
Debt / EquityLower = less leverage
0.23×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
RBB
RBB
RYTM
RYTM
Q4 25
$212.3M
$388.9M
Q3 25
$234.9M
$416.1M
Q2 25
$191.9M
$291.0M
Q1 25
$238.8M
$314.5M
Q4 24
$257.7M
$320.6M
Q3 24
$349.4M
$298.4M
Q2 24
$252.8M
$319.1M
Q1 24
$201.2M
Total Debt
RBB
RBB
RYTM
RYTM
Q4 25
$119.9M
Q3 25
$119.8M
Q2 25
$119.7M
Q1 25
$119.6M
Q4 24
$119.5M
Q3 24
$119.4M
Q2 24
$119.3M
Q1 24
$119.2M
Stockholders' Equity
RBB
RBB
RYTM
RYTM
Q4 25
$523.4M
$139.1M
Q3 25
$514.3M
$148.8M
Q2 25
$517.7M
$-11.9M
Q1 25
$510.3M
$18.9M
Q4 24
$507.9M
$21.7M
Q3 24
$509.7M
$11.2M
Q2 24
$511.3M
$39.3M
Q1 24
$514.0M
$61.6M
Total Assets
RBB
RBB
RYTM
RYTM
Q4 25
$4.2B
$480.2M
Q3 25
$4.2B
$506.9M
Q2 25
$4.1B
$372.7M
Q1 25
$4.0B
$386.7M
Q4 24
$4.0B
$392.3M
Q3 24
$4.0B
$363.6M
Q2 24
$3.9B
$381.8M
Q1 24
$3.9B
$258.7M
Debt / Equity
RBB
RBB
RYTM
RYTM
Q4 25
0.23×
Q3 25
0.23×
Q2 25
0.23×
Q1 25
0.23×
Q4 24
0.24×
Q3 24
0.23×
Q2 24
0.23×
Q1 24
0.23×

Cash Flow & Capital Efficiency

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

Metric
RBB
RBB
RYTM
RYTM
Operating Cash FlowLast quarter
$43.4M
$-25.4M
Free Cash FlowOCF − Capex
$42.6M
FCF MarginFCF / Revenue
131.8%
Capex IntensityCapex / Revenue
2.5%
Cash ConversionOCF / Net Profit
4.26×
TTM Free Cash FlowTrailing 4 quarters
$73.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
RBB
RBB
RYTM
RYTM
Q4 25
$43.4M
$-25.4M
Q3 25
$2.1M
$-26.6M
Q2 25
$21.7M
$-23.3M
Q1 25
$7.8M
$-40.4M
Q4 24
$58.5M
$-18.8M
Q3 24
$24.5M
$-25.2M
Q2 24
$11.7M
$-29.1M
Q1 24
$4.8M
$-40.7M
Free Cash Flow
RBB
RBB
RYTM
RYTM
Q4 25
$42.6M
Q3 25
$1.8M
Q2 25
$21.6M
Q1 25
$7.6M
Q4 24
$57.7M
Q3 24
$24.2M
Q2 24
$11.5M
Q1 24
$4.7M
FCF Margin
RBB
RBB
RYTM
RYTM
Q4 25
131.8%
Q3 25
5.4%
Q2 25
60.2%
Q1 25
26.7%
Q4 24
201.0%
Q3 24
80.0%
Q2 24
42.0%
Q1 24
16.6%
Capex Intensity
RBB
RBB
RYTM
RYTM
Q4 25
2.5%
Q3 25
1.1%
Q2 25
0.3%
Q1 25
0.6%
Q4 24
2.7%
Q3 24
0.8%
Q2 24
0.5%
Q1 24
0.5%
Cash Conversion
RBB
RBB
RYTM
RYTM
Q4 25
4.26×
Q3 25
0.21×
Q2 25
2.32×
Q1 25
3.39×
Q4 24
13.34×
Q3 24
3.50×
Q2 24
1.61×
Q1 24
0.60×

Financial Flow Comparison

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

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