Harm compounds. We model it before it multiplies.
Environmental, health, and social costs aren’t isolated. They compound. The practices of one business affect a community’s health, which affects migration, which affects labor markets, which affects the next business. Standard models treat each as a separate line item, but Calx models them as what they are: one connected system.
Using sourced, standardized data, we quantify how risk moves through that system so investors and institutions can price what conventional models miss and act before costs compound.
Why now?
Prevention consistently outperforms remediation. The financial return of tobacco control was roughly 50:1. Acid rain mitigation cost $1–2 billion a year and generated benefits nearly 100 times that. The downstream cost of leaded gasoline ran into the hundreds of billions, much of it avoidable through earlier intervention.
The economics are structural, not emotional. Across sectors, preventing downstream costs is dramatically cheaper than absorbing them later. But capital allocators have never had a way to price prevention in real time, across interconnected systems, at the scale they need.
Calx changes that.
What Calx does
Reality isn’t linear. Now the model isn’t either.
Standard risk frameworks isolate variables. They miss what happens between them: how pressures intersect, propagate, and compound across systems.
Calx maps those connections — how industry connects to community, pollution to disease, labor practices to migration — revealing where risk accumulates and where intervention has the greatest value.
From static analysis to real-time intelligence.
Traditional externality analysis is bespoke, consultant-driven, and obsolete almost as soon as it lands in a PDF. Calx is continuously updated and queryable in plain language: Ask a question and get a source-traced answer with a confidence range.
Every number has a provenance.
Every output is standardized against a common taxonomy, validated against domain expertise, and traceable to its source. The result is analysis that can be examined, challenged, and trusted.
Work with us
Calx is building the infrastructure for pricing harms the market leaves out. Along the way, we are working with investors, clients, and partners on the real-world problems it is designed to solve.
If you want to invest
We are raising our seed round to build the Calx platform and expand the range of harms, sectors, and geographies we can model. We are speaking with investors who see the opportunity in making costs that markets currently miss measurable, comparable, and usable in real decisions.
If you have a problem we can price
If a decision depends on costs that no one has adequately counted, bring us the question. Calx produces custom analyses and reports that turn those hidden costs into numbers you can use. We also work with a small number of organizations as early partners, using consequential real-world questions to test and strengthen our approach.
If you want to build with us
We work with researchers, institutions, foundations, and organizations whose expertise or mission overlaps with ours. That can mean contributing knowledge or data, developing a shared analysis, or testing our methods against new problems.
If your work intersects with ours, we want to hear from you.