Recast Systems: Precise Weather Modification

Recast Systems develops hardware, biomaterials, and software to influence weather outcomes and ultimately mitigate floods, hail, and other extreme weather events.

Forecasts describe the future. We build the tools to change it.

Weather shapes nearly every part of human life, yet our ability to influence what happens next remains limited.

Recast combines hardware, biomaterials, atmospheric science, and software to make weather modification precise, measurable, and operational.

We begin with cloud seeding. Over time, the same foundation can help mitigate floods, hail, and other extreme weather events.

01 / Target

Find the window.

Identify the conditions, location, and intervention where action can make the greatest difference.

02 / Deploy

Enter the atmosphere.

Deliver hardware and biomaterials precisely through field-tested operational systems.

03 / Verify

Measure the outcome.

Observe what changed, compare results, and use the evidence to improve every operation.

Build the systems that change the forecast.

We are engineers, scientists, roboticists, field operators, and company builders working across atmospheric science, software, hardware, and biology.

Re·cast /rēˈkast/

To redo a forecast

San Francisco, CA

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Recast Systems