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Side-by-side financial comparison of AC Immune SA (ACIU) and Peraso Inc. (PRSO). Click either name above to swap in a different company.

Peraso Inc. is the larger business by last-quarter revenue ($2.9M vs $1.4M, roughly 2.0× AC Immune SA). Peraso Inc. runs the higher net margin — -43.3% vs -1622.4%, a 1579.1% gap on every dollar of revenue. On growth, AC Immune SA posted the faster year-over-year revenue change (90.1% vs -22.0%).

AC Immune SA is a clinical-stage biopharmaceutical company focused on developing innovative therapeutics and diagnostic solutions for neurodegenerative diseases such as Alzheimer’s disease, Parkinson’s disease, and rare tauopathies. It operates globally, partners with leading pharmaceutical enterprises, and prioritizes addressing unmet medical needs in neurological care segments.

Peraso Inc. is a semiconductor technology firm specializing in the design and production of high-performance millimeter wave (mmWave) integrated circuits and modules. It delivers 5G and next-generation wireless connectivity solutions for telecom infrastructure, industrial IoT, fixed wireless access and consumer electronics segments, serving customers across North America, Asia Pacific and European markets.

ACIU vs PRSO — Head-to-Head

Bigger by revenue
PRSO
PRSO
2.0× larger
PRSO
$2.9M
$1.4M
ACIU
Growing faster (revenue YoY)
ACIU
ACIU
+112.1% gap
ACIU
90.1%
-22.0%
PRSO
Higher net margin
PRSO
PRSO
1579.1% more per $
PRSO
-43.3%
-1622.4%
ACIU

Income Statement — Q2 FY2025 vs Q4 FY2025

Metric
ACIU
ACIU
PRSO
PRSO
Revenue
$1.4M
$2.9M
Net Profit
$-23.3M
$-1.2M
Gross Margin
52.2%
Operating Margin
-1484.5%
-44.6%
Net Margin
-1622.4%
-43.3%
Revenue YoY
90.1%
-22.0%
Net Profit YoY
6.9%
20.3%
EPS (diluted)
$-0.09

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
ACIU
ACIU
PRSO
PRSO
Q4 25
$2.9M
Q3 25
$3.2M
Q2 25
$1.4M
$2.2M
Q1 25
$3.9M
Q4 24
$3.7M
Q3 24
$3.8M
Q2 24
$755.7K
$4.2M
Q1 24
$2.8M
Net Profit
ACIU
ACIU
PRSO
PRSO
Q4 25
$-1.2M
Q3 25
$-1.2M
Q2 25
$-23.3M
$-1.8M
Q1 25
$-471.0K
Q4 24
$-1.6M
Q3 24
$-2.7M
Q2 24
$-25.0M
$-4.4M
Q1 24
$-2.0M
Gross Margin
ACIU
ACIU
PRSO
PRSO
Q4 25
52.2%
Q3 25
56.2%
Q2 25
48.3%
Q1 25
69.3%
Q4 24
56.3%
Q3 24
47.0%
Q2 24
55.5%
Q1 24
46.4%
Operating Margin
ACIU
ACIU
PRSO
PRSO
Q4 25
-44.6%
Q3 25
-36.8%
Q2 25
-1484.5%
-80.0%
Q1 25
-13.3%
Q4 24
-44.3%
Q3 24
-70.3%
Q2 24
-3051.1%
-105.6%
Q1 24
-128.9%
Net Margin
ACIU
ACIU
PRSO
PRSO
Q4 25
-43.3%
Q3 25
-37.4%
Q2 25
-1622.4%
-82.4%
Q1 25
-12.2%
Q4 24
-42.4%
Q3 24
-70.6%
Q2 24
-3313.0%
-104.4%
Q1 24
-72.1%
EPS (diluted)
ACIU
ACIU
PRSO
PRSO
Q4 25
$-0.09
Q3 25
$-0.17
Q2 25
$-0.31
Q1 25
$-0.10
Q4 24
$0.36
Q3 24
$-0.98
Q2 24
$-1.88
Q1 24
$-1.07

Balance Sheet & Financial Strength

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

Metric
ACIU
ACIU
PRSO
PRSO
Cash + ST InvestmentsLiquidity on hand
$28.3M
$2.9M
Total DebtLower is stronger
Stockholders' EquityBook value
$82.2M
$4.6M
Total Assets
$209.2M
$6.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACIU
ACIU
PRSO
PRSO
Q4 25
$2.9M
Q3 25
Q2 25
$28.3M
Q1 25
Q4 24
$3.3M
Q3 24
$1.3M
Q2 24
$56.7M
$1.9M
Q1 24
$2.4M
Stockholders' Equity
ACIU
ACIU
PRSO
PRSO
Q4 25
$4.6M
Q3 25
$3.6M
Q2 25
$82.2M
$3.0M
Q1 25
$3.6M
Q4 24
$3.5M
Q3 24
$2.0M
Q2 24
$135.8M
$3.6M
Q1 24
$6.7M
Total Assets
ACIU
ACIU
PRSO
PRSO
Q4 25
$6.1M
Q3 25
$6.2M
Q2 25
$209.2M
$5.5M
Q1 25
$6.7M
Q4 24
$7.2M
Q3 24
$7.2M
Q2 24
$261.3M
$9.8M
Q1 24
$11.5M

Cash Flow & Capital Efficiency

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

Metric
ACIU
ACIU
PRSO
PRSO
Operating Cash FlowLast quarter
$-1.1M
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
ACIU
ACIU
PRSO
PRSO
Q4 25
$-1.1M
Q3 25
$-1.5M
Q2 25
$-2.0M
Q1 25
$-966.0K
Q4 24
$-687.0K
Q3 24
$-683.0K
Q2 24
$-659.0K
Q1 24
$-2.5M
Free Cash Flow
ACIU
ACIU
PRSO
PRSO
Q4 25
Q3 25
$-1.6M
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
FCF Margin
ACIU
ACIU
PRSO
PRSO
Q4 25
Q3 25
-48.9%
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Capex Intensity
ACIU
ACIU
PRSO
PRSO
Q4 25
Q3 25
1.1%
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACIU
ACIU

Segment breakdown not available.

PRSO
PRSO

Products$2.8M96%
Other$105.0K4%

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