Northern Gritstone — 2026 Investments
1 investments dated 2026 · listed companies and verified rows first · show all
Optalysysoptalysys.comin𝕏Jan 2026
Optalysys is a photonic computing company using silicon photonics to turn the optical layer into an arithmetic engine for high-performance computing.
Deep TechHardwareSemiconductorsLeeds, GB
Co-investorsAnglia Capital GroupVerve Venturesimec.xpand
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.