Rainbow Weather raises $5.5M in seed funding led by Yuri Gurski to enhance short-term weather forecasting.
Amount Raised
$5.5 Million
Round Type
Seed
Investors
Description
Rainbow Weather has raised $5.5 million in seed funding to push weather forecasting further into short-term, high-precision territory. The Warsaw-based climate tech startup focuses on hyperlocal, minute-by-minute forecasts. The round was backed by a syndicate of investors, including Yuri Gurski, founder of Flo Health. Their app delivers four-hour precipitation forecasts refreshed every 10 minutes.
Quick answer
Rainbow Weather raised $5.5 Million in a Seed round, dated January 26, 2026. Investors: Yuri Gurski. Rainbow Weather is based in Masovian Voivodeship, Poland.
- How much did Rainbow Weather raise?
- Rainbow Weather raised $5.5 Million in a Seed round on January 26, 2026.
- Who invested in Rainbow Weather?
- Yuri Gurski is named as investors in this round.
- What does Rainbow Weather do?
- Rainbow Weather is a Warsaw-based climate tech startup focused on refining short-term, high-precision weather forecasting.
- Where is Rainbow Weather based and how big is it?
- Rainbow Weather is based in Masovian Voivodeship, Poland.
Source: Fundz verified event record.
Who else raised in Mobile and Education around the same time
Companies in the same sectors as Rainbow Weather that raised within 45 days of this round, from Fundz verified event records.
- Nectir raised $13M (Series A) on March 11, 2026.
- NextWork raised $4.5M (Seed) on March 4, 2026.
- Sourcity AI raised $200K (Pre-Seed) on March 3, 2026.
- BeConfident raised $16M (Series A) on February 18, 2026.
- Inspired Learning AI raised $299K (Angel) on February 17, 2026.
- Purlin raised $2.4M (Seed) on February 6, 2026.
Who to call at Rainbow Weather, and when
A new round usually means Rainbow Weather is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Rainbow Weather raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Rainbow Weather, from your own LinkedIn network
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Rainbow Weather raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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