Are there any significant institutional investments in the post-quantum cryptography sector?

Yes, there have been significant institutional investments in the post-quantum cryptography sector. Here are some examples:

1. **Sealsq**: Sealsq has committed up to $30 million in cryptocurrency to accelerate its post-quantum cryptography initiatives. This investment will support machine-to-machine transactions through post-quantum secure semiconductors and advance the development of quantum-resistant decentralized finance (QR-DeFi) and secure Web3 infrastructure.
2. **VDURA and NMSU Partnership**: VDURA and New Mexico State University (NMSU) have announced a strategic partnership to co-develop and commercialize post-quantum cryptographic (PQC) technologies. This partnership aims to embed NIST-selected PQC algorithms into VDURA's flash-optimized, parallel file-system architecture, enabling secure, line-rate encryption for GPU-accelerated AI and HPC workloads without performance loss. This initiative is backed by NMSU's R1 research capabilities and aims to safeguard AI training data, model checkpoints, and HPC simulations from future quantum threats.
3. **Naoris Protocol**: Naoris Protocol has staked a $120,000 bounty to break its cryptography, which secures the global digital economy, from Bitcoin's $2.4 trillion market to the $410 trillion banking system. This challenge highlights the urgent need to transition to post-quantum cryptography before quantum computers become capable of breaking current encryption algorithms.

These institutional investments demonstrate the growing recognition of the importance of post-quantum cryptography and the potential for significant growth in this sector.