What does Quantum-Si Inc (QSI) do?

Quantum-Si Inc (QSI) is a publicly traded company.

What sector does QSI operate in?

Quantum-Si Inc operates in the equity market. AlphaOS tracks cycle stage, supply-chain relationships, and investment intelligence for companies across all sectors.

Where can I find QSI earnings analysis?

AlphaOS publishes an earnings intelligence page for Quantum-Si Inc (QSI) covering results, guidance context, and AI-assisted analysis. See /stocks/QSI/earnings. Content is for research and education — not investment advice.

Intelligence coverage: 60%

Basic profile, financials, and market data are shown below. Deep research is building in the background.

QSI

Quantum-Si Inc

$0.83Sep 25, 2026

AI confidence 39% · prior close shown (market closed)

Investment Snapshot

Weak evidence · 1 source

Why it matters

Quantum-Si Inc shows decelerating business momentum based on AlphaOS pipeline evidence.

Why it matters: Revenue -42% YoY in Q2 FY2026.

TrajectoryDecelerating

3 signals not yet derived from pipeline evidence

Key signals

What it means for the thesis — synthesis, not a raw event feed.

Revenue -42% YoY in Q2 FY2026

Pipeline evidence · 0d ago

QSI's AlphaOS Signals

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Latest earnings · Q2 2026

Full QSI earnings analysis

Reported figures for Quantum-Si Inc — research only, not investment advice.

Revenue YoY: -41.8%

Latest Intelligence

Updated September 30, 2026

What happened recently for Quantum-Si Inc (QSI) — events, not interpretation.

Event: Reported Q2 2026 revenue -42% YoY.
Also: Last session September 25, 2026 at $0.83.
Source: Q2 2026 earnings

Research & analysis only — not investment advice.

Building company intelligence…

Quantum-Si Inc (QSI)

US equity research on AlphaOS

Investment Snapshot above is the primary AlphaOS analysis for Quantum-Si Inc — structured signals and evidence from proprietary pipelines, not an encyclopedia overview.

Key facts

Market cap:: $181.16M
Revenue:: $2.44M

QSI earnings analysis

Research & analysis only — not investment advice. Price, charts, and filings are above.

Connected intelligence

Follow Quantum-Si Inc through AlphaOS's knowledge graph — themes, peers, beneficiaries, earnings, and research answers.

Connected companies and research pages from the AlphaOS knowledge graph.

QSI