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The purpose-built AI for flood

Floodbase invented the deep learning model that sees floods before, during, and after. From a city block to an entire country.

Partner with Floodbase

Insurers and governments rely on Floodbase to underwrite policies, pay claims, direct response, and price risk

See how the model works

Front page coverage featuring Floodbase

This was the cover of the NYT two days after the tragic event

Read the article

True multi-modal deep learning, not a simulation or physics model

It is the first fundamentally new flood model in two decades, and the first of the AI era

At best, every sensor sees
only one part of a flood

Floodbase's deep learning model is the connective tissue between many sensors. It learns how each input fits the others, so the estimate stays continuous when any one source goes dark. In this approach, physics is additive, but it is not the model itself.

For the first time, we now have one continuous record of flooding that actually happened, everywhere it happened. So you can respond, underwrite, and build your business in places where legacy flood models have been incomplete.

More than a decade of pioneering flood technology

2013

Founded with research grants from Google

2014

Supports first government client, contracted by the World Bank

2020

Releases the first and largest AI flood dataset, a key benchmark for the field

2021

Landmark method featured on the cover of Nature for largest satellite-based study of flooding

2022

Liberty, Swiss Re, and the other six biggest carriers in countries around the world begin underwriting on Floodbase technology

2025

Floodbase powers Europe's largest parametric flood policy, joining active policies in the US and globally

Flood loss is avoided one decision at a time. Here’s what that looks like.

Before the flood, and after

Emergency manager,

state government

Before the Flood

Stage crews and supplies in the counties that Floodbase’s 45-year record shows flood hardest, before the storm arrives

After the Flood

Direct rescue to where Floodbase confirms the flooding and gather evidence for federal declaration

Head of fleet operations,

autonomous vehicle company

Score every depot and route against the city’s flood history, and know which routes to avoid when the water rises

Update service areas with street-by-street maps that show what’s still underwater

Head of portfolio risk,

mortgage guarantor

Screen the whole book for repeat-flood history and concentrated exposure

Know which loans actually flooded within days, size the expected delinquency, and reach those borrowers with forbearance before they default

Parametric underwriter,

global reinsurer

Quote on a consistent historical flood index, built on peer-reviewed methods and validated against real flood events

Pay claims in days, with no adjuster, no dispute, and a back-test of the index against the real event

For flood insurance, and beyond

Use Cases

Thousands of insurance policies pay out on Floodbase’s determination of where it floods, making previously impossible flood coverage real. The same model now supports government response and a growing set of industries that carry flood risk on their books.

Make your next flood decision with real data

Whether you respond to floods, insure them or hold exposed assets, our team can help you reduce your flood risk

Talk to our team