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RGTI vs IQMX: Which Quantum Stock Is Better? Rigetti Computing (Superconducting) vs IQM Quantum Computers (Superconducting) — live market, SEC financial and quantum-hardware data side by side.
RGTI is the larger company at $5.96B market cap, about 1.7× the size of IQMX ($3.42B).
They take different technical paths: RGTI reports 108 qubits (Physical Qubits (Superconducting, Modular Chiplet)), while IQMX reports 54 qubits (Physical Qubits (Superconducting Transmon)) — raw counts are not directly comparable across modalities.
Metric RGTI Rigetti Computing IQMX IQM Quantum Computers Market Price $17.94 $13.03 Market Cap $5.96B $3.42B 1Y Return +33.4% +28.4% 52W High $58.15 $13.78 52W Low $12.08 $9.62 Financials Revenue (latest FY) $7.09M — Revenue YoY -34.3% — Net Income -$216.21M — Cash & Equivalents $418.25M — Cash Runway 82mo — Risk Going Concern Flag No No ATM Offerings (dilution) 66 1 Daily Short Vol % 59.9% 46.9% Beta (1Y vs SPY) 0.98 0.06 Government & Research Federal Awards Total $8.87M — Academic Citations 43K — Patents — — Quantum Technology Physical Qubits 108 54 Qubit Modality Physical Qubits (Superconducting, Modular Chiplet) Physical Qubits (Superconducting Transmon) 2Q Gate Fidelity 99.1% — Cloud Platforms AWS Braket, QCS (Direct API), Azure Quantum (planned) IQM Resonance (cloud access), On-premises systems (IQM Spark, IQM Radiance) Roadmap Target Lyra (336 qubits, late 2026 narrow advantage target); 1,000+ qubits by end of 2027; utility-scale ~2027–2029 Fault-tolerant quantum computing targeted by 2030, scaling through 150- and 300-qubit Radiance-class systems with error-corrected logical qubits Company Founded 2013 2018 Headquarters Berkeley, CA Espoo, Finland Employees — —
RGTI vs IQMX FAQ Is RGTI or IQMX the bigger company?
RGTI is larger, with a market cap of $5.96B versus $3.42B for IQMX.
Which has the longer cash runway, RGTI or IQMX?
RGTI's cash runway is 82mo and IQMX's is — (current cash ÷ trailing-twelve-month operating burn; "CF+" means cash-flow positive).
What technology do RGTI and IQMX use?
Rigetti Computing (RGTI): Physical Qubits (Superconducting, Modular Chiplet). IQM Quantum Computers (IQMX): Physical Qubits (Superconducting Transmon). Qubit counts are not directly comparable across different modalities.
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