AI-powered uranium exploration using physics-informed models on 70+ years of geology data.
Using physics-informed predictive modeling for prospectivity mapping, sequential decision optimization for exploration, and document AI for geospatial ETL.

Energy & Utilities
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Uranium Exploration
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YC W26

Last Updated:
March 20, 2026

Builds a vertically integrated, AI-powered uranium exploration platform that uses physics-informed machine learning models trained on 70+ years of legacy geological data to dramatically improve uranium discovery rates across North America.
Terranox has publicly stated they are building physics-informed AI models for uranium prospectivity mapping, digitizing decades of analog exploration records, and launching in-house exploration programs in North America. They've described a "compounding learning flywheel" where every drill result improves model accuracy, and a sequential decision intelligence engine that optimizes exploration spend. Their YC Demo Day pitch emphasized vertical integration,owning both the AI platform and the exploration projects it guides.
LinkedIn hiring signals suggest imminent need for ML engineers and exploration geologists. The CTO's NASA JPL remote sensing background hints at satellite/hyperspectral imagery integration not yet publicly announced. Conference circuit appearances at mining-tech events suggest partnerships with Canadian provincial geological surveys for data access. GitHub has no public repos, indicating tight IP protection. The founders' BCG and NASA networks likely open doors to DOE and DARPA critical minerals programs. Strong indicators of future SaaS licensing or JV model once field validation is complete, mirroring KoBold Metals' evolution but uranium-specific.
<p>Physics-informed ML models analyze 70+ years of digitized geological, geophysical, and geochemical data to generate probabilistic uranium prospectivity maps that rank exploration targets by discovery likelihood.</p>
It's like giving geologists a heat map that shows exactly where to dig for uranium instead of guessing across millions of acres.
Terranox ingests and structures decades of analog exploration records—legacy PDFs, hand-drawn geological maps, drilling logs, geophysical surveys, and geochemical assays—into a unified geospatial data platform. Their physics-informed ML models incorporate geological constraints (depositional environment physics, radiometric signatures, structural geology rules) so predictions respect real-world uranium formation processes rather than relying on purely statistical pattern matching. The models are trained on signatures of known high-grade deposits (e.g., Athabasca Basin unconformity-type deposits) and generate probabilistic prospectivity maps that rank every square kilometer by predicted uranium occurrence likelihood, grade potential, and depth estimate. This transforms exploration from a needle-in-a-haystack exercise into a data-driven targeting operation, compressing years of traditional desktop studies into weeks.
It's like Waze for uranium—instead of wandering every back road hoping to avoid traffic, the AI already knows where the clear lanes are and routes you straight to the good stuff.
<p>A compounding learning flywheel and sequential decision engine that optimizes every exploration action—where to drill, what to sample, which data to acquire—to maximize geological information gain per dollar spent.</p>
It's like a chess engine for drilling—each move is calculated to learn the most about what's underground while spending the least money possible.
Traditional uranium exploration follows rigid, stage-gated workflows: desktop study → regional survey → target generation → drilling, often repeating expensive steps with little adaptive learning. Terranox's sequential decision intelligence engine treats exploration as a dynamic optimization problem. After each field action (drill hole, soil sample, geophysical line), the system ingests the new data, updates its geological model in near-real-time, and recommends the next highest-value action. This creates a compounding learning flywheel: every result—whether a hit or a miss—refines the model's understanding of subsurface geology, making subsequent predictions more accurate. The engine balances exploration (gathering new information in uncertain areas) versus exploitation (drilling where confidence is already high), borrowing from reinforcement learning and multi-armed bandit frameworks. The result is a dramatically more capital-efficient exploration program where no drill hole is wasted and every dollar generates maximum geological insight.
It's like playing 20 Questions with the Earth's crust, except the AI gets smarter with every answer and figures out where the uranium is hiding in half the questions.
<p>Computer vision and NLP pipelines automatically digitize, extract, and structure 70+ years of analog geological records—hand-drawn maps, scanned PDFs, handwritten drill logs—into ML-ready geospatial datasets.</p>
It's like teaching a computer to read your grandpa's handwritten geology notebooks and turn them into a searchable, map-ready database overnight.
The uranium exploration industry sits on a goldmine of historical data—decades of government surveys, corporate exploration reports, hand-drawn cross-sections, and handwritten drill logs—but nearly all of it is trapped in analog formats that modern ML models cannot ingest. Terranox has built custom document AI pipelines that combine optical character recognition (OCR), computer vision (for map feature extraction, legend interpretation, and cross-section digitization), and domain-specific NLP (for parsing geological terminology, stratigraphic descriptions, and assay values from unstructured text). These pipelines transform messy, heterogeneous legacy records into clean, georeferenced, structured datasets that feed directly into Terranox's prospectivity models. This proprietary dataset—covering formations, drill results, geochemical signatures, and structural interpretations across North America—represents a significant and compounding data moat. Every new document digitized enriches the training corpus and improves model performance, creating a flywheel effect that is extremely difficult for competitors to replicate without the same investment in domain-specific document AI.
It's like hiring a thousand interns who can read 1950s geologist handwriting, except these interns never sleep, never misfile anything, and automatically pin everything to a map.
Terranox uniquely combines a NASA-trained geophysicist CEO who built planetary discovery models with a NASA JPL-trained CTO who led enterprise AI/ML at Canada's largest bank, giving them the rare ability to build physics-constrained ML models that actually respect geological reality,something pure-play AI teams consistently fail at in mining.