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Bristol water risk intelligence provider receives funding boosting

high water around street sign

Press release issued: 9 September 2021

Backing from global risk assessment firm Moody’s will grow University of Bristol spin-out company Fathom’s presence in global markets across multiple sectors including (re)insurance, risk management, financial services, engineering and disaster response.

Global risk assessment firm Moody’s Corporation has acquired a minority stake in Fathom, a global flood risk and modelling business established in 2013 by a team of academics from the University of Bristol. Creating flood models at both a national and international scale, Fathom’s UK model is the first of its kind to factor in multiple climate change scenarios to predict the impact of flooding in the future, rather than relying solely on historic records.

The investment is recognition of the huge, and growing, impact that flooding and climate change has on the global financial landscape as well as governmental decisions. Fathom’s unique data sets will power insights to inform ESG (environmental, social and governance) policy and help mitigate the potentially devastating socio-economic impact that flooding can have. 

“National and regional economies, insurers and financial services all need flood mapping data they can rely on, as the impact of flooding can have extremely serious physical, financial and environmental consequences today, that will further be exacerbated by climate change and urbanisation,” said Christopher Samson, co-founder at Fathom. “We’re delighted that the team at Moody’s has recognised this and understands the potential of our growing business.”

Fathom has created the most robust and comprehensive flood datasets available using cutting edge science and research. In the last year, Fathom has launched detailed flood risk models for the US and UK. Data from Fathom’s new UK Flood Risk Model launched in early 2021 revealed that the number of properties in Great Britain at substantial risk of flooding will rise by 24% to 1.35 million over the next 30 years due to climate change.

“Our team of scientists and researchers constantly push the boundaries of flood mapping and risk data,” said Andrew Smith, co-founder at Fathom. “Moody’s in-depth industry knowledge will help us to reach new markets and countries where this detailed level of flood data is urgently required.”

Fathom was advised on the deal by ICON Corporate Finance, which has a long track record of brokering deals with major financial institutions for ambitious small and mid-sized businesses. 

Moody’s investment in Fathom builds on its recent acquisition of RMS, a provider of climate and natural disaster risk modelling. It also complements Moody’s acquisitions of ESG research and data providers V.E and Four Twenty Seven, Inc. and investments in Syntao Green Finance and MioTech. Together, the suite of companies and partnerships provides a comprehensive range of data-driven insights and analytics.  As part of the investment, Moody’s will assume one seat on Fathom’s Board of Directors.

“Fathom’s global flood data and country-level models are crucial for entities that need to manage flood risk exposures across their portfolios,” said Andrea Blackman, Managing Director and Head of Moody’s ESG Solutions Group. “We look forward to developing our partnership as Moody’s continues to build complex climate considerations into our risk assessment products and services.”

Further information


 Founded in 2013, Fathom is the only research-led global flood modelling business and applies the latest award-winning science to set a new benchmark in flood risk management and mitigation. Fathom uses cutting-edge technology and the most up-to-date data to deliver detailed flood prediction models for risk assessment, climate change analysis and resilience management to global partners. The company delivers flood risk intelligence across multiple sectors including (re)insurance, corporate risk management, engineering, conservation and disaster response. Find information at:


 Moody’s (NYSE: MCO) is a global integrated risk assessment firm that empowers organizations to make better decisions. Its data, analytical solutions and insights help decision-makers identify opportunities and manage the risks of doing business with others. We believe that greater transparency, more informed decisions, and fair access to information open the door to shared progress. With over 11,500 employees in more than 40 countries, Moody’s combines international presence with local expertise and over a century of experience in financial markets. Learn more at 

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