/Investor DB

Northern Gritstone — 2025 Investments

3 investments dated 2025 · listed companies and verified rows first · show all

Literal Labsliteral-labs.aiin𝕏Jun 2025

Literal Labs develops logic-driven AI technology, positioning its work as an alternative approach to machine learning.

AI & Machine LearningDeep TechIoT

Noel HurleyinLeon FeddeninProfessor Alex YakovlevProfessor Rishad Shafik

Co-investorsGMG VenturesMercuri.vcSure Valley VenturesSure Ventures plc

Plasma Freshplasma-fresh.comJul 2025

Conveyor belt technology to reduce cross-contamination risks in the food industry.

Co-investorsDeepbridge Capital

Sitehopsitehop.comOct 2025

Sitehop provides encryption technology designed for real-time data protection that prioritizes speed and quantum-readiness.

CybersecurityDeep TechEnterprise SoftwareHardwareQuantum Computing

Melissa Chambers(Co-Founder and CEO)inBen Harper(Co-Founder and CTO)in

Co-investorsAmadeus Capital PartnersManta Ray VenturesOsney CapitalMercia Ventures

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.