Quantum Source Labs

Quantum Source Labs is an Israeli quantum computing company founded in 2021 developing scalable photonic quantum computers. The company focuses on deterministic single-photon sources addressing major bottleneck in photonic quantum computing enabling large-scale quantum processors. Quantum Source raised $50 million Series A funding in 2023 led by Eclipse Ventures with participation from Insight Partners and others. The company technology enables generation of on-demand indistinguishable single photons critical for photonic quantum computing scalability. Quantum Source serves quantum computing industry developing next-generation photonic quantum processors for computational applications requiring quantum advantage. The company collaborates with quantum research institutions and industry partners advancing photonic quantum computing technology and contributing to Israel quantum technology leadership.

2025 Developments: The company continues its quantum technology initiatives throughout 2025. Focus remains on advancing core technologies and expanding market presence. Ongoing development activities position the company for future growth in the quantum industry.

Company Information

• Founded: 2021
• Country: Israel
• Website: https://www.quantum-source.com
• Categories: quantum processors, quantum photonics

Investment Information

• Status: private
• Total Raised: $77M
• Last Valuation: $350M

Recent Funding Rounds

• 2024-09-18: series-a - $50M - Series A funding for photonic quantum computing platform
• 2022-03-15: seed - $27M - Seed funding round

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