Home / Sectors / Quantum Stack
⚛️ Sector Stack

The Quantum Stack

The complete tracker for quantum computing companies — from qubit architectures to quantum-classical hybrid systems.

1
Companies Tracked
$139M
Total Funding Raised
1
Pre-IPO Companies
🏆
Top Quantum Companies
Ranked by valuation — 1 companies tracked
1
SpinQ Technology Pre-IPO

Quantum computing hardware company building accessible desktop and cloud quantum systems

Raised: ~$139M series_c
→
📋
IPO Watchlist
Expected to IPO in next 12-24 months
SpinQ Technology 24-36 months
Quantum computing hardware company building accessible desktop and cloud quantum systems
IPO Readiness
49
📊
Sector Pipeline
Company count by funding stage
series_c
1
💰
Recent Funding Rounds
Latest deals in the Quantum sector
SpinQ Technology
Series C+ · Apr 2026
$83M
Led by Guotai Junan Innovation
🔭
Sector Themes
Key narratives driving the Quantum sector in 2026
1

Fault-tolerant quantum computing reaching 1,000+ logical qubits by 2028

2

Photonic quantum computing architecture winning the qubit war

3

Quantum networking enabling unhackable communications infrastructure

4

Hybrid quantum-classical algorithms solving near-term optimization

5

Government quantum supremacy spending driving private-sector acceleration

🔗
Related Sectors
Explore adjacent Stack hubs
🔬 Chip Stack → 🤖 AI Stack →