Figure: Total Funding and Number of Financing Events in Global Quantum Security, 2020–2025 (Unit: USD Million)
security sector remained active overall, yet capital allocation demonstrated a marked shift toward rationality. The number of financing events related to rounds, respectively, indicating sustained investor interest in core technical pathways. Meanwhile, total investment for the year reached approximately $102 million, a decline compared to 2024. This trend reflects a market transition from broad, early-stage positioning toward a phase that prioritizes technological maturity and commercial viability.