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Oasis Loss Modelling Framework

An open source cat modelling platform, free to use by anyone.

It is also a community that seeks to unlock and change the world around cat modelling to better understand risk in insurance and beyond.

While its development is largely driven by the global (re-)insurance community, it seeks to provide tools and utility to all.

It is constituted as a not for profit company, and our team believes passionately in empowering more people around the world to better understand risk and uncertainty

Our ecosystem consists of more than 12 suppliers covering over 70 models in 2017.

Our Modelling Platform

The Oasis Loss Modelling Framework provides an open source platform for developing, deploying and executing catastrophe models. It uses a full simulation engine and makes no restrictions on the modelling approach. Models are packaged in a standard format and the components can be from any source, such as model vendors, academic and research groups. The platform provides:

  • A platform for running catastrophe models, including an exposure/results database, a web based user interface and an API for integration with other systems (Oasis Loss Modelling Framework)
  • Core components for executing catastrophe models at scale and standard data formats for hazard and vulnerability (Oasis ktools)
  • Toolkit for developing, testing and deploying catastrophe models (Oasis Model Development Toolkit)

Find out more about our platform >


Oasis Blog - November: Vulnerability

Thursday, 9th November 2017
Following a successful conference in London we would like to keep the momentum going by publishing…
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Oasis Conference - The good, the bad and the ugly: Speaker presentations - 5-6 September 2017

Tuesday, 26th September 2017
Thank you for attending our first conference in London on the 5-6 September 2017. The presentations…
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Oasis Conference - The good, the bad and the ugly

Answering the questions you have always wanted to know. This not-for-profit conference will give you…
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Oasis Conference

Oasis gains further momentum. The suite of available models is constantly growing and the…
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Online course on Catastrophe Modelling

The first MOOC on the use of models in natural catastrophe risk management is live.

Click here to access the course