Evaluating only TerraNova Minerals’s profile at its peak — without knowing the outcome — the model ranked Unit economics as the #1 likely cause. Documented cause: Product failure.
Key Events Timeline
FOUNDING
TerraNova Minerals founded in London to use AI spectral imaging for critical mineral exploration.
FUNDING
Raised £22M Series A from Glencore Ventures, Innovate UK, and two institutional funds.
PRODUCT LAUNCH
Field trials in Cornwall revealed 34% false positive rate versus promised 8%; investor disputes began.
SHUTDOWN
Entered administration after Glencore Ventures triggered £5M repayment clause and CEO resigned.
Full Analysis
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Documented cause
TerraNova Minerals raised £22M to deploy AI-driven geochemical analysis for lithium and cobalt exploration in Cornwall and Scotland. Their proprietary spectral imaging system promised to cut exploration costs by 60%. By Q3 2022 the technology had a 34% false positive rate in field trials, far exceeding the promised 8%. Three institutional investors including Glencore's venture arm demanded a £5M repayment clause triggered, and CEO Fiona Mackay resigned in February 2023. The company entered administration in April 2023.
Lesson
“Geochemical AI tools must achieve sub-10% error rates in independent trials before raising institutional capital.”