Sparrow Quantum Receives EuroHPC Funding for Photonic Quantum Project

Insider Brief

• Sparrow Quantum has been selected as one of 13 companies for funding under the EuroHPC Joint Undertaking’s Quantum Grand Challenge, and is the only Danish company selected.
• Its EU-SCALE project will develop a technical and financial roadmap for integrating Sparrow Quantum’s deterministic photon-generating chips into a larger photonic quantum computing system.
• EU-SCALE is set to receive €300,000 in EU funding, with the grant agreement still being prepared.

Press release – Sparrow Quantum has announced that the company is one of 13 selected for funding under the EuroHPC Joint Undertaking’s Quantum Grand Challenge, an EU program created to accelerate the development of market-ready quantum-computing platforms. Sparrow Quantum is the only Danish company selected.

Founded to make high-quality deterministic quantum light — photonic qubits — available outside the laboratory, Sparrow Quantum has spent years on the source itself. As the performance and reliability of that technology improve, the challenge moves downstream: to what happens to photons after they leave the source and are integrated into larger systems.

“Being selected alongside Europe’s leading quantum companies is a proud moment for the team,” said Peter Lodahl, founder and Chief Quantum Officer at Sparrow Quantum. “We founded Sparrow to make the supply of quantum light dependable. EU-SCALE gives us the opportunity to build on that progress and take on the system architecture around the source — the part of the problem I have long wanted Sparrow to tackle.”

Through EU-SCALE, Sparrow Quantum will develop the technical and financial roadmap for integrating its proprietary deterministic photon-generating chips into a larger photonic quantum-computing system. The project will explore a resource-optimized architecture built around those chips and compatible with European high-performance computing infrastructure.

The Quantum Grand Challenge in Detail

The Quantum Grand Challenge is designed to move European quantum startups toward commercial viability: Phase 1 funds the roadmap and commercialization case, and Phase 2 opens a route to venture debt financing from the European Investment Bank.

The EuroHPC Joint Undertaking’s Governing Board approved the list of proposals selected for funding on 19 June 2026 (Decision No. 31/2026). Thirty proposals were received by the call deadline. Twenty-seven met the admissibility and eligibility requirements. A panel of independent experts evaluated them, with thirteen retained for funding on the main list and three placed on a reserve list.

EU-SCALE, Sparrow Quantum’s project under the Grand Challenge, will receive €300,000 in EU funding once the grant agreement — currently in preparation — is signed.