Infleqtion

Quantum-Sensing • United States
⚖️ Compare with Other Companies
2021
Founded
United States
Country
Private
Status
$190M
Total Raised

About Infleqtion

Infleqtion

In 2025, Infleqtion demonstrated a 16x16 neutral atom array - the largest reported array of its kind in the UK - as part of the SQALE project at the NQCC, marking a crucial step towards building fault-tolerant quantum processors. The company’s commercial platform is built around a 1,600-qubit lattice, the largest neutral-atom array reported to date, achieving an entangling-gate fidelity of 99.73%. In September 2025, Infleqtion agreed to merge with Churchill Capital Corp X in a transaction valuing Infleqtion at a pre-money equity of $1.8 billion. In 2024, Infleqtion was contracted to develop a neutral atom quantum computing testbed for the UK’s National Quantum Computing Centre (NQCC), installing the first neutral atom quantum computer at the NQCC in July 2024. The company unveiled the world’s largest qubit array comprising 1600 qubits and a 5-year roadmap signaling progress towards delivering fault-tolerant quantum computers. Infleqtion’s approach utilizes multiple atomic species within a single system, representing a novel strategy for enhancing performance.

Company Information

Investment Information

  • Status: private
  • Total Raised: $190M
  • Last Valuation: $600M

Recent Funding Rounds

  • 2024-07-23: series-b - $110M - Series B funding for cold atom quantum systems (formerly ColdQuanta)
  • 2021-08-17: series-a - $80M - Series A funding round

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Company Information

📅

Founded

2021

🌍

Country

United States

🌐
🏷️

Categories

Quantum Sensing

Investment Information

📊

Status

Private

💰

Total Raised

$190M

2 funding rounds tracked. View detailed investment history →

Categories & Regions

Categories

Region

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