IONQ

The complete sector map: who leads in quantum computing?

A comprehensive overview of the key players in the quantum computing field, from dedicated companies to tech giants.

By the SpyStocks desk · 3mo ago · 3 min read

Is the White House interested in quantum computing?

Let's clarify things.

The complete sector map of the quantum computing field.

$IONQ $RGTI $QBTS $QUBT $INFQ $ARQQ $LAES $IBM $GOOGL $MSFT $AMZN $NVDA

Pure-play quantum companies - Company $IONQ:

Considered a leader in trapped-ion technology and offers the highest level of qubit accuracy,

This is why it already has leading customers such as Airbus, AstraZeneca, and Hyundai,

The company aims to demonstrate 256 qubits in 2026.

Company $RGTI - developer of superconducting quantum systems: It has the highest beta in the sector.

Company $QBTS: D-Wave Quantum operates on an 'annealing' architecture,

It is considered the pure-play company that is already generating actual revenue from optimization solutions for real enterprise customers.

Company $QUBT: combines photonic technology and room-temperature quantum computing,

Its revenue in Q1 2026 jumped from $39 thousand to $3.7 million compared to last year,

Additionally, it acquired Luminar Semiconductor for $110 million, their integrated photonics and quantum platform is starting to take shape and they are quietly executing their strategy.

Company $INFQ: focuses on neutral atom quantum computing and sensors,

This is one of the least covered companies in the sector - but the neutral atom architecture is gaining credibility as a scalable path to fault tolerance,

By the way - it is still in an early stage.

Company $ARQQ: deals with quantum encryption and cybersecurity,

This is the national security angle, because quantum computing can break regular classical encryption and this field is becoming critical infrastructure?

Company $LAES: produces quantum-resistant cybersecurity chips,

It provides hardware-level protection against quantum decryption - hence it has tailwinds from the defense and enterprise security sectors.

Tech giants:

Company $IBM: holds the most public and mature roadmap in the quantum field - it already has active quantum processors with over 1000 qubits,

It aims for fault-tolerant systems around 2029.

Company $GOOGL: Its 'Willow' chip demonstrated a significant milestone in quantum error correction,

The thesis?

Google does not tend to lose scientific races - especially when its quantum potential is already built-in?

Company $MSFT: achieved a breakthrough in topological qubits - it uses the Azure Quantum platform as its commercialization layer,

This makes it a player that integrates a full quantum solution for the enterprise cloud era.

Company $AMZN: offers the AWS Braket quantum cloud,

It is positioned as the access layer for cloud-adapted quantum services, and it is already charging organizations for access to quantum computing today.

Company $NVDA: combines quantum software and artificial intelligence together,

Nvidia's thesis?

Nvidia aims for its CUDA platform to be the layer upon which the entire quantum field runs.

We are monitoring

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