What is Optalysys?
Optalysys operates at the intersection of silicon photonics and Fully Homomorphic Encryption (FHE), providing a robust framework for secure data processing. By enabling computations on encrypted data without the need for decryption, the company addresses the most critical vulnerabilities in modern cloud and enterprise environments. Their proprietary hardware-accelerated approach allows for the rapid adoption of FHE, effectively removing the performance bottlenecks that have historically hindered the widespread deployment of privacy-centric computing. Through its Innovation Lab, Optalysys further cultivates a specialized ecosystem, positioning itself as both a technology provider and a foundational architect for the next generation of secure, confidential data infrastructure.
How much funding has Optalysys raised?
Optalysys has raised a total of $62.6M across 2 funding rounds:
Angel/Seed
$4M
Series A
$58.6M
Angel/Seed (2017): $4M, investors not publicly disclosed
Series A (2026): $58.6M led by National Security Strategic Investment Fund, Imec.xpand, Northern Gritstone, and Lingotto Investment Management
Key Investors in Optalysys
National Security Strategic Investment Fund
The National Security Strategic Investment Fund is a UK government initiative focused on advancing dual-use technologies, including AI and quantum computing, to bolster national security and defense capabilities.
Imec.xpand
imec.xpand is an independent venture capital firm that specializes in transforming nanotechnology and semiconductor innovations into scalable business opportunities for early-stage deep tech companies.
Northern Gritstone
Northern Gritstone is an investment firm founded by leading UK universities, dedicated to supporting science and technology businesses with a philosophy of profit with purpose.
What's next for Optalysys?
The recent infusion of capital is expected to accelerate the commercialization of Optalysys's hardware-accelerated FHE platform. As the company transitions from development to large-scale enterprise deployment, the focus will likely shift toward expanding its footprint in sectors where data sovereignty and confidentiality are non-negotiable, such as defense, finance, and healthcare. By leveraging the strategic backing of its investors, Optalysys is well-positioned to set the industry standard for secure computing, potentially disrupting traditional data privacy models and establishing a new paradigm for how sensitive information is processed in the digital age.
See full Optalysys company page
