Business Wire

HORIZON-QUANTUM-COMP

Share
Horizon Quantum Computing Raises USD 18.1 million Series A to Advance Quantum Software Development

Horizon Quantum Computing, a Singapore-based company building software development tools to unlock the potential of quantum computing hardware, announced today that it has raised USD 18.1 million Series A investment from Sequoia Capital India, Tencent, SGInnovate, Pappas Capital and Expeditions Fund.

The investment round will boost the growth of the company, allowing it to strengthen its science and engineering teams to accelerate product development, establish its new engineering centre in Europe and bring Horizon’s unique technology to the market. Horizon Quantum Computing’s total funding now stands at approximately USD 21.3 million.

Quantum computing has the potential to completely change how we think about computing,” says Horizon’s CEO Dr Joe Fitzsimons. “While getting to large scale quantum computing is a daunting challenge, it is undeniable that progress towards that goal is being made. At Horizon, we focus on unlocking the power of future quantum computers, and have made significant headway towards our goal of enabling conventional software developers to take advantage of the technology through abstraction and automated algorithm synthesis. The new investment will support our effort to break through the barriers to useful quantum computation.”

Sequoia Capital India and SGInnovate, which led Horizon’s Seed+ and Seed rounds respectively, both reconfirmed support of the company’s ambition to provide tools to make programming of quantum computers as accessible and efficient as it is for conventional computers today.

“We have been bullish on the developer economy thesis for a long time,” says Pieter Kemps, Partner, Surge at Sequoia Capital India and Southeast Asia. “At the same time, we believe that a tectonic shift will be driven by advancements in quantum hardware. But unlocking quantum computing for the millions of developers is no small feat. Wouldn’t it be amazing if any developer could develop quantum algorithms with little to no prior quantum experience? This is the future that Horizon is enabling. We believe in Joe’s product vision around abstracting the underlying quantum physics to enable developers to create quantum software with ease, and we have been hugely impressed by the technological breakthroughs that the team has achieved in a short period of time.”

Quantum computing faces two main challenges to widespread adoption: the development of hardware capable of supporting quantum computation at scale and the creation of software tools that allow programmers to harness this hardware to solve real-world problems. Horizon Quantum Computing is focused on the second challenge, enabling domain experts to leverage quantum computing in their most demanding computational workloads. Horizon is building a system for quantum software development that enables developers to bridge the gap between classical code and quantum accelerated applications.

Horizon has already reached key milestones in its technology development, demonstrating advanced compilation techniques, algorithm synthesis and rapid device characterisation. At the Q2B conference in Silicon Valley in December 2022, Horizon demoed its integrated development environment and announced it would be launching an early access program this year.

Last year, Horizon also joined Singapore's National Quantum-Safe Network and has recently seen the first data transmission from its node. Horizon’s participation in this network is a step towards fulfilling the company’s ambition of enabling secure and privacy-preserving access to cloud-based quantum computers

Horizon Quantum Computing has also recently announced that it is opening its first European offices in Ireland where it is building out its new engineering centre. The company is currently recruiting a software engineering team in Dublin to boost worldwide operations.

About Horizon Quantum Computing

Horizon Quantum Computing is developing a new generation of programming tools to simplify and expedite the process of developing software for quantum computers. By removing the need for prior quantum computing experience to develop applications for quantum hardware, Horizon’s tools will make the power of quantum computing accessible to every software developer.

The company was founded in 2018 by Dr Joe Fitzsimons, an expert in the space of quantum computing applications. Dr Fitzsimons has over 18 years of experience in quantum computing and computational complexity theory and holds a doctorate from the University of Oxford on quantum computing architectures. The leadership team also includes Dr Si-Hui Tan, Chief Science Officer, who holds a PhD in Physics from MIT and has been actively involved in quantum research for 18 years.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

View source version on businesswire.com: https://www.businesswire.com/news/home/20230331005030/en/

About Business Wire

Business Wire
Business Wire
101 California Street, 20th Floor
CA 94111 San Francisco

http://businesswire.com
DK

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

CyberArk Named a Leader in IDC MarketScape: Worldwide Integrated Solutions for Identity Security 202519.12.2025 17:00:00 CET | Press release

Unified platform uses AI and automation to accelerate time-intensive workflows, streamline operations and improve threat detectionEnables CISOs to consolidate cybersecurity stack, optimizing total cost of ownership CyberArk (NASDAQ: CYBR), the global leader in identity security, today announced that it has been recognized as a Leader in the IDC MarketScape: Worldwide Integrated Solutions for Identity Security 2025 Vendor Assessment. CyberArk extends dynamic privilege controls across all identity types with its unified platform, enabling organizations to improve efficiencies and streamline security operations. This IDC MarketScape report notes, “More change has occurred in the identity security marketplace in the past two years than in almost a decade. Vendors are entering a new phase defined by the emergence of intelligence technologies, none of which are specifically defined by any industry standards. Though different by design, the new adjacent IAM offerings are largely focused on im

New York Liberty and Ant International’s Alipay+ Announce Multiyear Partnership Focused on Empowerment, Sustainability and Youth Development19.12.2025 14:30:00 CET | Press release

Ant International’s Alipay+ Named an Official Sponsor and Innovation Partner for Sustainability of the Team The New York Liberty and Ant International’s Alipay+, a leading cross-border fintech services platform based in Singapore, today announced a multiyear partnership, making Alipay+ an Official Sponsor and Innovation Partner for Sustainability of the New York Liberty. Through this partnership, Alipay+ and the Liberty will jointly support community programs designed to advance community empowerment, environmental sustainability and youth development across New York City. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251219678825/en/ Peng Yang, CEO, Ant International and Clara Wu Tsai, Vice Chair, Brooklyn Sports and Entertainment; Governor, New York Liberty “Our partnership with Alipay+ goes beyond the game,” said Keia Clarke, Chief Executive Officer, New York Liberty. “Together, we are investing in the future of New York

Parse Biosciences and Codebreaker Labs Partner to Apply Whole Transcriptome Single Cell Profiling and Causal Genomics at Scale19.12.2025 14:00:00 CET | Press release

Collaboration pairs robust synthetic biology platform with massive scale single cell sequencing to overcome long-standing challenges in variant mapping Parse Biosciences, the leading provider of scalable and accessible single cell sequencing solutions, today announced a collaboration with Codebreaker Labs to develop and validate a breakthrough platform capable of testing thousands of genetic variants in parallel and measuring their effects at single cell resolution. By combining Codebreaker’s synthetic biology platform and variant engineering capabilities with the scale and accessibility of Parse’s Evercode™ technology, the collaboration aims to generate the causal data increasingly sought by AI developers, drug discovery teams, and clinical researchers. Today’s genomic studies rely heavily on observational data, or variants that appear in large populations. But rare and private variants, often only seen in one individual or family, are nearly impossible to study this way because too f

Cinemo Launches Cinemo ICO™, Accelerating the AI-Driven Intelligent Cockpit19.12.2025 11:00:00 CET | Press release

The future of in-car intelligence, delivered today for hyper-personalized, safer, smarter, and more exceptional journeys Cinemo, a global leader and highly innovative one-stop-shop provider for fully integrated digital media products announces today the launch of its next-generation, AI-powered cockpit solutions - Cinemo ICO™. By bringing agentic AI, Cinemo unlocks a truly intelligent cockpit - connecting vehicles, drivers, passengers, and their digital ecosystems into one seamless, personal and context-aware flow. The first product launched within the Cinemo ICO™ portfolio is Cinemo ICO™ MediaMind, enabling advanced intelligent media discovery. It combines the latest agentic AI technology with Cinemo’s core expertise of providing automotive-grade media management, helping users effortlessly discover the right content for every ride - perfectly matched to their taste, context, and environment. With Cinemo ICO™ MediaMind, the digital media experience evolves: using cutting-edge large la

Cyviz Awarded Two Classified NATO Defense Contracts19.12.2025 08:00:00 CET | Press release

Norwegian technology and platform company Cyviz AS has been awarded two classified defense contracts by major European NATO-partner nations to deliver a fully mobile, containerised Command & Control (C2) capability, strengthening Europe’s operational readiness in high-threat and expeditionary environments. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251218625485/en/ Image from a previous military exercise where Cyviz demonstrated a mobile command center solution. The contracts cover the design, integration, and delivery of secure, deployable operations centres engineered to NATO security standards, enabling military and security forces to establish full theatre-class command capability wherever operations require. Due to the sensitive nature of the missions, contract value and customer identities remain undisclosed. From Demonstrated Readiness to Operational Deployment The awards follow growing interest among European def

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye