Quantum Market Cap

INFQ vs QSI: Which Quantum Stock Is Better?

Infleqtion (Neutral Atom) vs Quantum-Si (Quantum Biology) — live market, SEC financial and quantum-hardware data side by side.

INFQ is the larger company at $2.82B market cap, about 14× the size of QSI ($201.23M).

On cash runway — the metric that decides who needs to raise money first — INFQ is stronger (248mo vs 24mo).

MetricINFQInfleqtionQSIQuantum-Si
Market
Price$12.93$0.9241
Market Cap$2.82B$201.23M
1Y Return—-51.4%
52W High$21.28$3.10
52W Low$8.52$0.69
Financials
Revenue (latest FY)—$2.44M
Revenue YoY—-20.3%
Net Income$-66,931,068$-101,339,000
Cash & Equivalents$443.74M$190.40M
Cash Runway248mo24mo
Risk
Going Concern FlagNoNo
ATM Offerings (dilution)529
Daily Short Vol %59.9%38.8%
Beta (1Y vs SPY)0.711.35
Government & Research
Federal Awards Total$86.27M$30.30M
Academic Citations6K—
Patents——
Quantum Technology
Physical Qubits100—
Qubit ModalityPhysical Qubits (Neutral Atom / Cold Atom)—
2Q Gate Fidelity99.73%—
Cloud PlatformsNVIDIA CUDA-Q, Direct API—
Roadmap Target30 logical qubits by 2026; 1,000 logical qubits by 2030 (full-stack fault-tolerant)Proteus commercial launch late 2026 (18+ amino acids, ~1,000× throughput); 20 of 20 amino acids by 2027
Company
Founded20072017
HeadquartersLouisville, COGuilford, CT
Employees——

INFQ vs QSI FAQ

Is INFQ or QSI the bigger company?

INFQ is larger, with a market cap of $2.82B versus $201.23M for QSI.

Which has the longer cash runway, INFQ or QSI?

INFQ's cash runway is 248mo and QSI's is 24mo (current cash ÷ trailing-twelve-month operating burn; "CF+" means cash-flow positive).

What technology do INFQ and QSI use?

Infleqtion (INFQ): Physical Qubits (Neutral Atom / Cold Atom). Quantum-Si (QSI): Quantum Biology. Qubit counts are not directly comparable across different modalities.

Go deeper

More head-to-head comparisons