About the Quantum Computing Market Map
This market map tracks 104 startups across 8 categories in the Quantum Computing landscape. Superconducting, ion trap, and photonic hardware alongside quantum software, error correction, and quantum-as-a-service platforms. Curated by Hartmann Capital's venture research team, it provides a comprehensive view of the companies building in this space, from early-stage startups to growth-stage leaders.
Categories & Companies
Superconducting Quantum Hardware(14)
IBM Quantum (Public) · Google Quantum AI (Public) · Rigetti Computing (Public, $784M) · IQM Quantum Computers (Series A2, $569M) · Alice & Bob (Series B, $104M) · Oxford Quantum Circuits (Series B, $158M) · QuantWare (Series A, $39M) · Nord Quantique (Seed, $24M) · Bleximo (Seed, $15M) · Origin Quantum (Series B, $148M) · SpinQ (Series A) · Qilimanjaro (Seed, $1.5M) · D-Wave Quantum (Public, $400M) · Quantum Machines (Series C, $170M)
Ion Trap & Neutral Atom(12)
IonQ (Public, $634M) · Quantinuum (Series B, $600M) · QuEra Computing (Convertible Note, $230M) · Pasqal (Series B, $100M) · Atom Computing (Series B, $80M) · Alpine Quantum Technologies (Series A, $12M) · eleQtron (Series A, $9M) · Oxford Ionics (Series A, $36M) · Infleqtion (SPAC, $540M) · Planqc (Series A, $5.3M) · Universal Quantum (Series A, $67M) · Qubitcore (Pre-Seed)
Photonic Quantum Computing(14)
PsiQuantum (Series E, $1000M) · Xanadu (Series C, $275M) · Quandela (Series B, $50M) · QuiX Quantum (Series A, $15M) · Photonic Inc (Series B, $140M) · ORCA Computing (Series A, $35M) · Nu Quantum (Series A, $60M) · TundraSystems (Seed) · Aegiq (Seed, $4.5M) · SemiQon (Series A, $17.5M) · Diraq (Series B, $100M) · Quantum Motion (Series A, $50M) · Silicon Quantum Computing (Series A, $83M) · EeroQ (Seed, $12M)
Quantum Software & Algorithms(16)
Classiq (Series C, $200M) · Multiverse Computing (Series B, $215M) · Strangeworks (Seed, $4M) · QC Ware (Series B, $33M) · 1QBit (Series B, $45M) · Algorithmiq (Series A, $10M) · Riverlane (Series C, $75M) · QSimulate (Seed, $11M) · HQS Quantum Simulations (Series A, $7M) · Horizon Quantum Computing (Series A, $18M) · Agnostiq (Seed, $2M) · Entropica Labs (Seed, $4M) · ProteinQure (Seed, $4M) · Zapata AI (Public, $68M) · Quantum Generative Materials (Seed, $2.5M) · BosonQ Psi (Seed, $2.6M)
Quantum-as-a-Service (QaaS)(11)
Amazon Braket (Public) · Microsoft Azure Quantum (Public) · IBM Quantum Network (Public) · Nvidia Quantum (Public) · SandboxAQ (Series E, $450M) · Kipu Quantum (Seed, $11M) · Quanscient (Seed, $3.4M) · QBraid (Seed, $4M) · Qiskit (IBM) (Public) · Covalent (Agnostiq) (Seed, $2M) · Quemix (Series A, $8M)
Quantum Networking & Communications(11)
Aliro Quantum (Seed, $9M) · Qunnect (Series A, $10M) · Qubitekk (Acquired) · Toshiba QKD (Public) · ID Quantique (Growth, $65M) · MagiQ Technologies (Series B, $20M) · Quantum Xchange (Series A, $25M) · SpeQtral (Series A, $8.4M) · QphoX (Seed, $8M) · Qool (ThinkQuantum) (Seed) · InfiniQuant (Seed)
Quantum Sensing & Metrology(12)
QuantumDiamonds (Series A, $152M) · Q-CTRL (Series B, $55M) · Nomad Atomics (Series A, $12M) · QLM Technology (Series A, $12M) · AOSense (Growth, $20M) · Qnami (Series A, $4M) · QSENSATO (Pre-Seed, $0.5M) · ColdAtom (Seed) · Muquans (iXblue) (Acquired) · XAIROS (Seed, $3M) · Quantum Brilliance (Series A, $20M) · M Squared Lasers (Growth, $12M)
Quantum Cryptography & Security(14)
PQShield (Series B, $37M) · Arqit Quantum (Public) · QuSecure (Series A, $12M) · Post-Quantum (Series A, $20M) · Qrypt (Series A, $14M) · QuintessenceLabs (Series B, $53M) · KETS Quantum Security (Series A, $10M) · Crypto Quantique (Seed, $8M) · QNu Labs (Series A, $22M) · Xiphera (Grant, $0.5M) · BTQ Technologies (Public) · Quantum Blockchains (Seed) · ISARA Corporation (Series B, $18M) · evolutionQ (Series A, $7M)
Frequently Asked Questions
- What is the Quantum Computing market map?
- The Quantum Computing market map is a curated overview of 104 startups across 8 categories : Superconducting Quantum Hardware, Ion Trap & Neutral Atom, Photonic Quantum Computing, Quantum Software & Algorithms, Quantum-as-a-Service (QaaS), Quantum Networking & Communications, Quantum Sensing & Metrology, Quantum Cryptography & Security. Superconducting, ion trap, and photonic hardware alongside quantum software, error correction, and quantum-as-a-service platforms. It is maintained by Hartmann Capital's venture research team.
- How many startups are tracked?
- This map currently tracks 104 startups across 8 categories: Superconducting Quantum Hardware (14 companies), Ion Trap & Neutral Atom (12 companies), Photonic Quantum Computing (14 companies), Quantum Software & Algorithms (16 companies), Quantum-as-a-Service (QaaS) (11 companies), Quantum Networking & Communications (11 companies), Quantum Sensing & Metrology (12 companies), Quantum Cryptography & Security (14 companies).
- How can I submit my startup?
- You can submit your startup for inclusion by visiting the submission page. Submissions are reviewed by Hartmann Capital's research team.
- How often is this map updated?
- The Quantum Computing market map is updated on a rolling basis as new startups emerge, companies raise funding rounds, or the competitive landscape shifts.