MASTIX

About

Explainable risk analytics, built by practitioners

MASTIX builds ALM and derivatives analytics for banks and treasury teams. Results remain connected to their underlying contracts, market data, and assumptions.

Why we started

Working with ALM and derivatives systems, we repeatedly ran into the same problem. The systems produced the reports, but explaining a result often meant running separate calculations and reconciling the outputs by hand. We built MASTIX so valuation, sensitivities, scenarios, and attribution come from the same calculation.

What we built differently

One analytical path

Valuation, sensitivities, scenarios, and attribution use the same calculation.

Interactive follow-up

Analysts can test another scenario while the question is still being discussed.

Traceable results

Every result can be followed back to its contracts, market data, and assumptions.

The founders

Computational graphs and Adjoint Algorithmic Differentiation (AAD) are established methods. The difficult part is turning them into software that works in practice and is useful in day-to-day analysis. Models, market conventions, regulatory requirements, and operational data all have to work together. This is where our backgrounds in banking, quantitative modeling, and software development matter.

Jens Svensson

CEO & Co-Founder

Jens Svensson

PhD in financial mathematics. Before co-founding MASTIX, he spent 12 years at Handelsbanken in capital management and interest rate derivatives. That work often meant bringing together data from different systems to answer ad hoc questions.

Fredrik Hesseborn

Co-Founder

Fredrik Hesseborn

Former Head of Model Development at Handelsbanken. More than 20 years of experience in fixed-income risk and capital modeling. He also developed software for the models and analytics his teams used.

Talk to the founders

If follow-up questions take too long in your current setup, talk to us.