About Optimatika

Optimatika AB is a Swedish company specialising in mathematical optimisation and high-performance computing on the JVM. We are the creators and maintainers of ojAlgo — the fastest pure-Java library for linear algebra, optimisation, and numerical computing.

Optimatika AB is registered in Sweden, registration number 556549-3532, and based in Stockholm. The company has been building numerical software since 1997. Anders Peterson, one of its founders, started the ojAlgo open source project in 2003 and still leads its development.

What we do

We develop optimisation software and provide it as both open-source libraries and commercial products.

Optimisation Service — a ready-to-deploy optimisation server for solving LP, QP, and MIP problems, run on your own infrastructure.

ojAlgo Support — a direct line to the people who develop ojAlgo, the Optimisation Service and the solver integrations, for teams that depend on them in production.

Custom Work — we help organisations formulate optimisation models, architect solver-agnostic systems, build financial quantitative tools, and tune JVM performance for numerical workloads.

ojAlgo

ojAlgo is open source and available on GitHub and Maven Central. It is the only full-featured pure-Java library that combines linear algebra, LP/QP/MIP solvers, and a solver-agnostic modelling layer (ExpressionsBasedModel) in a single zero-dependency package.

It has been developed and released continuously since 2003, under the MIT licence, with a public changelog and a public release history.

For documentation, examples, and benchmarks, visit ojalgo.org.

Portfolio Tactics

Portfolio Tactics is a market simulation system we built for private banking and wealth management, translating a single market view into optimal portfolios across many risk levels. It is not sold, but it is a fair illustration of the kind of problem our consulting work tends to involve — and of where ojAlgo came from.

Contact

Optimatika AB, Stockholm, Sweden. Registration number 556549-3532.

For inquiries about our products and services, use the contact form.