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Rainbow Weather

Category: AI in Climate / Energy

An AI-first weather intelligence platform providing hyperlocal, minute-by-minute 'nowcasting' to help consumers and enterprises mitigate weather-related risks. Rainbow Weather was founded in 2021. The company is led by Alexander Matveenko. Based in Warsaw, Poland. Team size: 11-50. Total funding raised: $5.5M. Latest round: Seed ($5.5M, Jan 2025). Key investors include ["Kolos Ventures","Verras Capital","Melnichek Investments"].

Founded
2021
Headquarters
Warsaw, Poland
Team size
11-50
Total funding
$5.5M

Value proposition

Provides ultra-precise, real-time precipitation forecasts with significantly higher refresh rates and granularity than traditional global meteorological models.

Products and solutions

["Rainbow.ai Consumer App (iOS & Android)","B2B Weather API & SDK","Hyperlocal Precipitation Nowcasting Engine","Enterprise Weather Intelligence Dashboard","Real-time Weather Alert System"]

Unique value

Utilizes a proprietary AI engine that aggregates and processes data from multiple sources—including satellites, radars, and ground stations—to provide minute-by-minute updates rather than the hourly updates typical of traditional models.

Target customer

Individual consumers (mobile app users), and enterprise clients in weather-sensitive sectors like agriculture, logistics, and energy.

Industries served

["Agriculture","Logistics & Transportation","Renewable Energy","Insurance","Event Planning & Retail","Aviation"]

Technology advantage

High-frequency data processing (updates every 5–10 minutes) and hyperlocal resolution (down to 1km), combined with a leadership team of serial entrepreneurs with successful exits to Google and Mapbox.

How they differentiate

Rainbow Weather differentiates through its proprietary AI-first 'nowcasting' engine that processes data from satellites, radars, and ground stations in real-time. Unlike traditional models that update hourly, Rainbow provides minute-by-minute precipitation forecasts with a 1km resolution, specifically optimized for the 0-2 hour window.

Main competitors

["Tomorrow.io","AccuWeather","Windy.com"]

Key partnerships

["Kolos Ventures (Lead Investor)","Verras Capital","Melnichek Investments","Strategic B2B pilots in the agriculture and logistics sectors"]

Notable customers

["Agriculture sector pilots","Logistics and delivery providers","Renewable energy operators"]

Major milestones

["Launched Rainbow.ai consumer app in 2022","Reached 1 million active users in 2024","Closed $5.5M Seed round in January 2025 to scale B2B enterprise solutions","Expanded AI engine to provide global coverage for precipitation nowcasting"]

Growth metrics

Over 1 million downloads on iOS and Android; consistently maintains a 4.8+ star rating; processed over 1 billion weather data points daily.

Market positioning

AI-driven climate tech challenger targeting both the high-end consumer market (B2C app) and weather-sensitive enterprise sectors (B2B API/SDK).

Geographic focus

Global consumer reach via mobile platforms, with a strategic business focus on North America and Europe.

Patents and IP

Proprietary AI algorithms and trade secrets; no specific public patent registrations disclosed as of early 2025.

About Alexander Matveenko

Alexander Matveenko is a serial entrepreneur with a strong background in AI and mapping technologies. He previously founded MapData, an AI-driven mapping startup that was acquired by Mapbox in 2017. He also served as a Product Manager at Maps.me and held various roles at Yandex, contributing to the development of large-scale consumer mapping products.

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