About Us

Who We Are

Welcome to DecisionSigma, a start-up operations research company specializing in enhancing decision-making for asset-intensive industries.

We excel in developing advanced mathematical models that combine optimisation algorithms, simulation techniques, and the latest advancements in machine learning and artificial intelligence.

Our mission is to solve complex decision problems and empower your business with data-driven insights.

Specialised Expertise

Mathematical Optimisation:

Crafting optimal solutions to complex problems using advanced mathematical techniques.

Optimisation under Uncertainty:

Developing robust optimisation models that account for uncertainty and variability in data, ensuring reliable decision-making.

Decision Theory, Game Theory, and Economics:

Applying theoretical frameworks to model and analyse strategic interactions and economic behaviour.

Probability and Statistics:

Utilising statistical methods and probabilistic models to make informed decisions under uncertainty, with special expertise in Bayesian statistics and inference for improved decision-making.

Machine Learning and Deep Neural Networks:

Harnessing the power of machine learning and deep learning to derive insights from data and automate decision-making processes.

Why Work With Us

Expertise and Experience

With over 18 years of experience in the energy sector and a deep understanding of operations research, DecisionSigma offers unparalleled expertise.

Innovative Solutions

DecisionSigma combines traditional optimisation exact algorithms with the latest advances in machine learning. We also integrate probability and statistics with uncertainty modelling to deliver innovative and effective solutions that are robust and data-driven.

Customised Approach

We tailor our services to meet the unique needs of your organisation, ensuring that our solutions align with your strategic goals.

Proven Track Record

Our founder and team at DecisionSigma have successfully developed and implemented models for a range of organisations, demonstrating our capability and reliability.

Our Founder

DecisionSigma was founded by Joe, a seasoned expert with over 18 years of experience in the energy sector. Joseph has worked with government departments, energy retailers, and market operators, bringing a deep understanding of the energy market. His expertise in energy market models and PLEXOS software has been instrumental in addressing some of Australia’s most challenging energy market issues. Joseph’s dedication and expertise are the cornerstone of DecisionSigma.