Giovanni Tesoriere

Managing Director, CEO

Past deals in Copenhagen

Sparrow Quantum

Series A in 2025
Sparrow Quantum Aps. is a Danish company specializing in quantum technology, particularly in the development of advanced light-matter interfaces. The firm focuses on creating deterministic single-photon sources, which are essential for various quantum technologies. Sparrow Quantum boasts the highest efficiency for on-chip single-photon sources globally, characterized by exceptional photon purity, indistinguishability, and outcoupling capabilities. This cutting-edge technology is rooted in over twenty years of research at the renowned Niels Bohr Institute in Copenhagen, from which the company holds exclusive licenses for key patents. By leveraging self-assembled quantum dots paired with slow-light photonic-crystal waveguides, Sparrow Quantum enhances light-matter interactions, providing critical advancements for its clients in the field of photonic quantum technology.

Sparrow Quantum

Seed Round in 2023
Sparrow Quantum Aps. is a Danish company specializing in quantum technology, particularly in the development of advanced light-matter interfaces. The firm focuses on creating deterministic single-photon sources, which are essential for various quantum technologies. Sparrow Quantum boasts the highest efficiency for on-chip single-photon sources globally, characterized by exceptional photon purity, indistinguishability, and outcoupling capabilities. This cutting-edge technology is rooted in over twenty years of research at the renowned Niels Bohr Institute in Copenhagen, from which the company holds exclusive licenses for key patents. By leveraging self-assembled quantum dots paired with slow-light photonic-crystal waveguides, Sparrow Quantum enhances light-matter interactions, providing critical advancements for its clients in the field of photonic quantum technology.
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