Quantum computing’s most stubborn enemy has always been noise — the environmental interference that scrambles qubits and makes results unreliable at scale. IBM and Israeli quantum software startup Qedma may have just landed a serious blow against it. The two companies have demonstrated a significant advance in error suppression on real IBM quantum hardware, a development that edges the technology meaningfully closer to practical, commercial use. For a sector that has spent years promising transformative results just over the horizon, this kind of concrete benchmark matters, and it connects to a broader wave of hyperscale hardware investment reshaping the deep-tech landscape.
According to Globes reporting, Qedma’s error suppression technology was tested directly on IBM’s quantum systems and produced results that demonstrate measurable noise reduction in quantum circuit execution. Qedma, based in Tel Aviv, specializes in characterization and error suppression software — essentially the layer of intelligence that sits between a quantum algorithm and the noisy physical hardware it runs on. The company’s approach focuses on understanding the specific noise profile of a given quantum processor and then tailoring suppression techniques to match it, rather than applying a one-size-fits-all correction.
Why Error Suppression Is the Unlock Quantum Has Been Waiting For
Quantum error correction, the gold-standard long-term solution, requires enormous qubit overhead that today’s hardware simply cannot support at scale. Error suppression is a nearer-term strategy: rather than fully correcting errors after they occur, it works to reduce their probability before and during computation. That distinction is critical. It means Qedma’s software can deliver improved reliability on existing machines without waiting for the next generation of hardware to arrive.
The practical implication is that quantum circuits with higher depth — meaning more operations strung together, which is required for more complex, valuable calculations — can now execute with greater fidelity. Depth has been a hard ceiling for useful quantum computation, because each additional gate operation compounds the noise problem. Pushing that ceiling up, even incrementally, opens the door to applications in drug discovery, materials science, financial modeling, and cryptography that were previously out of reach on current-generation machines.
Israel’s Quantum Sector Is Building Real Commercial Traction
Qedma’s collaboration with IBM is not a research paper or a proof-of-concept demo — it reflects a deeper integration with one of the most widely used quantum computing platforms in the world. IBM’s quantum network gives access to real hardware to thousands of researchers and enterprises globally. Qedma’s error suppression tools working at that level means their technology is being validated in conditions that closely mirror production use cases, a credibility marker that matters enormously for enterprise adoption and future funding rounds.
Israel has been quietly assembling a serious quantum software ecosystem, and Qedma is one of its most technically credible players. The country’s deep bench in mathematics, algorithm design, and defense-adjacent signal processing has translated naturally into quantum research talent. That same innovative environment has produced broader tech breakthroughs across sectors, including moves in crypto regulation that signal Israel’s appetite for building durable frameworks around emerging technologies rather than just raw innovation. For Qedma, the IBM partnership is a commercial proof point — and in a quantum industry still looking for its first genuine killer app, proof points are the whole game right now.
