Atlantic Quantum
formerly ATLANTIC QUANTUM CORPAcquiredEngineering the next generation step-change in compute.
Atlantic Quantum was founded in 2022, is headquartered in Cambridge, United States, lists 11–50 employees, and has $2.3M in recorded funding across 2 rounds.
- Headquarters
- Cambridge, Massachusetts
- Employees
- 11–50
- Founded
- 2022
- Business Model
- B2B
- Website
- atlantic-qc.com
- Total Funding
- $2.3M
- Last Round
- $1.1M GrantApr 2024
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds for this company. The full record is or through the API.
About
Atlantic Quantum was an MIT-founded quantum computing hardware startup that developed highly integrated, fault-tolerant quantum computers based on a fluxonium superconducting qubit architecture — achieving record-low error rates and the highest single-qubit fidelity of 99.998% for superconducting qubits. Spun out of MIT's Engineering Quantum Systems Group in 2022 and headquartered in Cambridge, Massachusetts, the company built modular chip stacks designed to enable error-corrected quantum computers to scale in the same way integrated circuits enabled Moore's Law. In October 2025, Atlantic Quantum joined Google Quantum AI to accelerate progress toward large-scale, fault-tolerant quantum computing.
Summary
Atlantic Quantum is a Deep Tech company based in Cambridge, United States, founded in 2022. It lists 11–50 employees. It has raised $2.3M in total across 2 rounds, most recently a $1.1M Grant round in Apr 2024.
Funding History
Apr 2024
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Funding: Grant. Amounts, valuations, and investors where available.
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