Top PhotonHub Europe Alternatives

Supporting Europe's most promising deeptech scaleups

Venture capital firm investing in revolutionary technologies and ambitious founders tackling big problems.

Europe's first and most active pre-seed and seed fund.

Developing compact, cost-effective, high-power laser sources at precise wavelengths for quantum computing, atomic clocks, and other advanced technologies.

Building foundational world models for AI systems that understand and interact with the physical world

South Korean video game publisher and holding company known for PUBG, TERA, and Subnautica.

High-performance, open-source vector search engine designed for production-grade AI and machine learning workloads.

European venture capital firm focused on early-stage technology companies.

Venture capital fund investing in emerging technologies for defense and security.

Developing photonic computing and interconnect technology to accelerate AI infrastructure and improve energy efficiency.

A UK government agency funding high-risk, high-reward research in science and technology, including AI compute.

Developing an AI chip with integrated optical components for faster and more efficient AI inference.

A French aerospace startup developing sustainable aircraft.

Space logistics and mission design company.

Nvidia challenger AI chip startup

Developing advanced silicon-based quantum computing hardware for scalable and manufacturable quantum processors.

Xanadu is a Canadian quantum computing company building photonic quantum computers and developing quantum software.

Sparrow Quantum develops and commercializes photonic quantum chip technology, delivering single photons on demand for quantum computing and communication.

Developing advanced materials for a sustainable future.

A global venture builder and accelerator that partners with corporates to co-create and scale startups.