6 Best Weather Startups to Watch in 2025

The Definitive Seedtable Ranking of Weather Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 6 start-ups with an aggregate funding of $228.4m. The average funding per company in this subset is $38.1m.

Last update to the database: Feb 18, 2025. See changelog.

See all results for this search

Track over 71,000 companies

Discover
Fast-growing Global startups

Seedtable uses technology and people to track over 71,000 companies to help you find the right ones to partner with.

Pricing + Sign up
ClimaCell logo

ClimaCell

6

Funding Rounds

$95.0m

Money raised

ClimaCell is a Boston-based weather intelligence platform for automated weather predictions.

Industries:

General aviation Big data Weather

Location:

Boston

Key people:

Hydrosat logo

Hydrosat

8

Funding Rounds

$35.4m

Money raised

Hydrosat is a company founded in 2017.

Industries:

Predictive analytics Weather Geospatial intelligence

Location:

United States Washington (state) Washington, D.C.
Understory (Company) logo

Understory (Company)

4

Funding Rounds

$21.0m

Money raised

Understory is a weather pattern tracking company founded in 2012 by Bryan Dow.

Industries:

Insurance Technology Finance Technology

Location:

Madison, Wisconsin Somerville, Massachusetts

Key people:

Windborne Studios logo

Windborne Studios

1

Funding Rounds

Windborne is a weather and earth observation data from balloon networks

Industries:

Clean technology Meteorology Weather
WHETHER OR KNOT LLC logo

WHETHER OR KNOT LLC

1

Funding Rounds

WHETHER OR KNOT LLC is a Eden Prairie, Minnesota-based weather company.

Industries:

Weather
Tomorrow.io logo

Tomorrow.io

1

Funding Rounds

$77.0m

Money raised

Tomorrow.io is a Boston-based weather company.

Industries:

Weather

Location:

Boston

Sign up to access our full database

Enter your email and get access to 71,000 + technology companies you can partner with.

Join 29000+ founders, operators, and investors.