MSI GuaranteedWeather, LLC is a leading provider of weather risk management products, specializing in parametric weather insurance and derivatives. The company helps businesses across various industries—such as agriculture, energy, outdoor events, and construction—stabilize revenue and manage costs affected by unfavorable weather conditions. Unlike traditional insurance, their products offer fixed, pre-agreed payouts based on specific weather triggers (e.g., inches of rain, temperature thresholds) without requiring a lengthy claims process. Founded in 1999 as Weather-Proof, the company became GuaranteedWeather, LLC in 2004 and was acquired by a subsidiary of Mitsui Sumitomo Insurance USA, Inc. in 2008, making it a member of the global MS&AD Insurance Group.

Founded in

United States