QuEra Computing Inc. vs Rigetti Computing

QuEra Computing Inc.

QuEra is putting quantum to work for enterprise innovators, HPC centers, and governments

179 employees · est. 2018 · Boston, United States

Rigetti Computing

We are scientists, engineers, builders, and visionaries

181 employees · est. 2013 · Berkeley, United States

Rigetti Computing is the older company (2018 vs 2013).

Side-by-Side Comparison

Metric	QuEra Computing Inc.	Rigetti Computing
Founded
Founded	2018	2013 older
Headquarters
Headquarters	Boston, United States	Berkeley, United States
Employees
Employees	179	181
Industry
Industry	IT, Quantum	AI, Big Data, Hardware
Funding Stage
Funding Stage	Series B	IPO
Total Funding
Total Funding	$277.00M	$775.53M
Funding Rounds
Funding Rounds	5	18
Services
Services	Quantum Innovation Platform, Neutral-Atom Quantum Computers, Collaborative Research, Quantum Algorithm Co-Design, Quantum Solutions Tailoring	Quantum Processing Unit Manufacturing, Quantum Algorithm Development, Quantum Systems Deployment, Quantum Computing Platforms
Target Customers
Target Customers	Enterprise Innovators, HPC Centers, Public Sector, Academic Institutions, Technological Research Firms	Quantum Researchers, Technological Innovators, Academic Institutions, Industrial R&D Departments
Taxonomy
Taxonomy	Quantum ComputingNeutral Atom Quantum ComputersMulti-zone ArchitectureQubit ConnectivityFault-tolerant Quantum ComputingReconfigurable Qubits +9	Quantum ComputingSuperconducting QubitsQuantum Processor ManufacturingFull-stack Quantum SolutionsQuantum Cloud ServicesIntegrated Quantum Devices +9
Website
Website	quera.com	rigetti.com

About QuEra Computing Inc.

QuEra Computing Inc. is a trailblazer in the quantum computing sector, aiming to make quantum technology a practical resource for enterprise innovators, HPC centers, and governments. The company, founded in 2018 on pioneering research from Harvard and MIT, is at the forefront of moving quantum compu...

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About Rigetti Computing

Rigetti Computing, founded in 2013 and headquartered in the United States, is leading the quantum computing revolution as a pioneer in full-stack quantum solutions. The company is recognized for its innovative approach utilizing superconducting qubits, known for high maturity and fast gate speeds, a...

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Frequently Asked Questions

QuEra Computing Inc. was founded in 2018, based in Boston, United States, with 179 employees. QuEra Computing Inc. is a trailblazer in the quantum computing sector, aiming to make quantum technology a practical resource for enterprise innovators, HPC centers, and governments. The company, foun. Rigetti Computing was founded in 2013, based in Berkeley, United States, with 181 employees. Rigetti Computing, founded in 2013 and headquartered in the United States, is leading the quantum computing revolution as a pioneer in full-stack quantum solutions. The company is recognized for its i.

QuEra Computing Inc. has raised $277.00M and Rigetti Computing $775.53M. Latest stage: QuEra Computing Inc. Series B, Rigetti Computing IPO.

Both work in Quantum and list quantum computing among their focus areas.

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Compiled from the BounceWatch company index. We last looked at QuEra Computing Inc. on 3 Jun 2026, and Rigetti Computing on 16 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.