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QunaSys logo — Developing algorithms and software to maximize the potential...

QunaSys

Developing algorithms and software to maximize the potential of quantum computers

Founded 2018 Japan Japan 50 employees Series B Total: $2.01B IT, Information Technology +1

General Information

Company Name QunaSys
Founded Year 2018
Location Japan Japan
Employees 50
Industries IT, Information Technology, Quantum
Funding Stage Series B
Social

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About QunaSys

QunaSys, founded in 2018 and headquartered in Japan, is at the forefront of developing algorithms and software that unlock the potential of quantum computing. With a focus on chemistry, the company powers forward the applicability of quantum technology in real-world scenarios.

Through pivotal collaborations with institutions from academia and government, and by leveraging their QPARC industry consortium, QunaSys is set on breaking new ground in quantum chemical calculations. Their software operates across various technology platforms, enabling industries with chemical dependencies to seamlessly transition to quantum solutions.

Their most recent financial milestone saw a substantial ¥1.70B Series B investment on 01 November 2024, backed by prominent investors such as JIC Venture Growth Investments, Mitsubishi Electric, and Fujitsu Ventures, among others. This substantial backing underscores investor confidence in the company's potential to reshape the quantum landscape.

Business keywords: Quantum Computing, Algorithm Development, Chemical Simulation, Quantum Software, Quantum Application, Quantum Technology, Quantum Physics, Research Collaboration, Industry Consortium, Chemistry Algorithms, Cloud Software, Technology Platforms, Research Institutions, Technology Adoption, Innovative Algorithms

Services & Products

Quantum Computing Software
Algorithm Development
Machine Learning
Material Simulation

Target Customers

High-tech Industries Research Institutes Academic Institutions Artificial Intelligence Companies

Funding Rounds & Investors (6)

View All
Funding Stage Amount Investors Lead Investors Date
Series B ¥1.70B 9
JIC Venture Growth Investments Mitsubishi Electric SPARX Asset Management
JIC Venture Growth Investments, Mitsubishi Electric +7
01 Nov 2024
Series B $10.00M 9
Mitsubishi UFJ Capital Global Brain ANRI
Mitsubishi UFJ Capital, Global Brain +7
27 Mar 2022
Non Equity Assistance Undisclosed 1
Google for Startups
20 Jul 2020
Series A ¥280.00M 3
ANRI SHINSEI CORPORATE INVESTMENT
ANRI, SHINSEI CORPORATE INVESTMENT +1
25 Nov 2019
Venture Round Undisclosed 1
ANRI
ANRI
25 Apr 2019
Seed Round ¥22.50M 1
ANRI
ANRI
25 Apr 2018

Latest News

View All
A Japanese TV shopping company bet on Anthropic in 2021, and now it is quadrupling its fund — Thenextweb
A Japanese TV shopping company bet on Anthropic in 2021, and now it is quadrupling its fund
Thenextweb Apr 22, 2026

QunaSys Alternatives & Competitors

View All Alternatives
QunaSys vs
Classiq
Classiq Israel

Quantum computing software platform - compiler, IDE and OS

103 employees
IT, Information Technology
Compare QunaSys vs Classiq
QunaSys vs
QuEra Computing Inc.
QuEra Computing Inc. United States

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

Series B
179 employees
IT, Quantum
Compare QunaSys vs QuEra Computing Inc.
QunaSys vs
Alice & Bob
Alice & Bob France

Bringing mankind into the quantum world

Not Funded/Unknown
248 employees
IT, Information Technology
Also compare with: QunaSys vs Origin Quantum Origin Quantum QunaSys vs Strangeworks Strangeworks View all alternatives

FAQ About QunaSys

Developing algorithms and software to maximize the potential of quantum computers
QunaSys was founded in 2018.
QunaSys is headquartered in Japan.
QunaSys operates in IT, Information Technology and Quantum. Its work centres on Quantum Computing, Algorithm Development, Chemical Simulation and Quantum Software. Its customers include High-tech Industries, Research Institutes and Academic Institutions.
QunaSys has approximately 50 employees.
QunaSys has completed 6 funding rounds, raising a total of $2.01B. The latest funding stage is Series B.
QunaSys offers: Quantum Computing Software, Algorithm Development, Machine Learning, Material Simulation.
Top alternatives and competitors to QunaSys include Classiq, QuEra Computing Inc., Alice & Bob, Riverlane, Quanmatic Inc.. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
QunaSys and Classiq are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for QunaSys, https://bouncewatch.com/company/qunasys, updated 28 October 2025. When citing, please name BounceWatch and link this page.

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