We are
QONSULTANCY.
We make you ready for the quantum future.
Quantum computers are poised to revolutionize our approach to supercomputing, impacting fields from optimization and machine learning to materials science and quantum chemistry. Quantum communication enables secure information transmission. Leveraging over two decades of pioneering, world-leading research, we equip you with the expertise and knowledge needed to navigate the quantum future and enable you to make informed strategic and technical decisions—minus the hype.
25
YEARS OF VETERAN EXPERT EXPERIENCE.
PRODUCTS.
We provide independent advisory across strategy, technology and application. We offer specialized consultations on how quantum computing and related technologies can transform your organization. With 25 years of expert experience and visionary leadership, we guide you in making strategic, future-proof decisions. Our track record includes advising the German government, public institutions, startups, and various enterprises, ensuring tailored insights for your unique context.

Strategic
consulting.
We assist you in evaluating the potential impact of the third quantum revolution on your organization. With a clear understanding of both the capabilities and limitations of near-future quantum computing, we provide a pragmatic assessment of how quantum technology could address your specific challenges.

Technology
consulting.
We evaluate quantum hardware and software approaches with respect to feasibility, maturity as well as potential limitations. This includes an independent assessments of platforms, algorithms and development roadmaps, up to the point of technical and scientific problem solving for your platform or mathematical challenge.

Software
consulting.
We guide you in selecting the optimal quantum software tool for your specific needs. With a vast array of software packages available—from those designed for optimal control, compiling, verification and benchmarking to others—we help pinpoint the perfect match for your applications.

Benchmarking
and readiness assignment.
We provide benchmarking and quantum readiness assessments to help your company navigate the quantum landscape with clarity and confidence. Our analysis identifies where quantum technologies can create real strategic value - and when this is not expected to be the case - and how to position your organization to capture it.

Investment
and due diligence support.
We provide investment and due diligence support to help clients evaluate opportunities with confidence, combining rigorous financial analysis, market research, and risk assessment. Our team works closely with stakeholders throughout the transaction process to identify key value drivers, uncover potential red flags, and ensure informed, strategic decision-making.

Expert
briefings and keynotes.
We offer thoughtful expert briefings and keynotes that cut through the quantum hype and focus on what truly matters. We translate frontier science and emerging technological developments into clear strategic insight, equipping decision-makers with the context, realism, and direction needed to act with confidence in the quantum era.decision-makers.
CONTACT.
Phone: +49 162 944 6444
Email: info@qonsultancy.tech
OUR HISTORY.
Our company evolved from a top-tier world leading academic group, driven by the recurring need to consult with corporations, public entities, and governments on quantum strategies. The academic team is one of the most visible research teams in the world and its head Jens Eisert one of the most cited researchers in the field. Recognizing the gap in the market—where on one side, forecasts by firms like McKinsey predict quantum computing could generate up to $2 trillion USD by 2035, while the capabilities of near-term hardware remain ambiguous—our mission became clear. We offer expert consultation to navigate this uncertainty, turning academic insight into actionable business strategy.
QUOTES.
Fraunhofer Society
Professor Eisert, as a theorist, also has a very good understanding of the possibilities and limitations on the hardware side. With this combined expertise, he helped us greatly at Fraunhofer HHI in making decisions.
Google Quantum AI
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Venture Vibe
Jens gave a truly inspiring talk and offered a wealth of valuable insights into the business perspectives of quantum technologies. His broad knowledge of the field and his expertise across a wide range of applications are remarkable. He is also an outstanding communicator who conveys complex ideas with clarity and enthusiasm.
Bank
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