We turn complexity into choices
NorthQuarry Decision Institute was founded to bring scientific rigor and editorial clarity to leadership decisions. Our instructors combine research across statistics, behavioral science, and operations to help teams decide with confidence.
Our story
Our name nods to the north—orientation—and quarry—where raw material becomes structure. We mine the raw material of information and refine it into decisions that compound. Since 2020, we have worked with product teams, operations leaders, and analysts to build repeatable decision rituals.
Methodology
We synthesize Bayesian reasoning, decision trees, and counterfactual analysis into practical playbooks.
Format
Short, intensive modules with deliberate practice and realistic case work.
Outcomes
Leaders who document assumptions, quantify uncertainty, and make choices legible to stakeholders.
Team
Avery Stone
Director, Decision Science
Former ops leader with a background in applied statistics. Designs our executive labs.
Maya Chen
Lead Instructor, Analytics
Focus on causal inference and Bayesian workflows for product and growth teams.
Jonah Reed
Program Manager
Builds the practice labs and ensures a smooth learner experience.