12 Best Climate Tech Green Tech Startups in Spain to Watch in 2025

The Definitive Seedtable Ranking of Climate Tech Green Tech Startups in Spain

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 12 start-ups with an aggregate funding of $50.2m. The average funding per company in this subset is $4.2m.

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

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2

Funding Rounds

$270.0k

Money raised

Foods for Tomorrow is a plant-based food technology company located in Barcelona, Spain that was founded by Marc Coloma in 2017. Foods for Tomorrow makes a plant-based protein ingredient called Heura that mimics the texture of meat.

Location:

Key people:

3

Funding Rounds

$1.1m

Money raised

As the cost of lithium-ion batteries decreases combined with a strong top-down push to reduce emissions, transportation is going electric.

1

Funding Rounds

$920.0k

Money raised

Reforestum's unique offering adds trust and transparency to forest-carbon offsets, by showing companies and individuals that offsets are real and measurable.

1

Funding Rounds

$2.1m

Money raised

SolarMente is a Barcelona, Spain-based renewable energy company developing solar energy solutions for homeowners.

Location:

Key people:

1

Funding Rounds

$7.8m

Money raised

Zeleros is a company designing a hyperloop transport solution founded in 2016.

2

Funding Rounds

$6.7m

Money raised

Velca is a manufacturer of electric motorcycles and mopeds designed to improve the sustainability of mobility.

1

Funding Rounds

$5.2m

Money raised

Aerothermal platform for handling the marketing, design, and installation of aerothermal systems in the residential sector.

Location:

Key people:

1

Funding Rounds

Revoolt is a company founded in 2016 by Angel Sanchez.

1

Funding Rounds

$16.3m

Money raised

Matteco is a producer of advanced materials for green hydrogen founded in 2023 by Iker Marcaide.

Location:

Key people:

1

Funding Rounds

$5.3m

Money raised

Manufacturer of energy storage systems from electric vehicle batteries.

Location:

Key people:

1

Funding Rounds

$4.5m

Money raised

X1 Wind is developing a disruptive floating platform with the potential to make a step-change in offshore wind.

Removing animal meat from the food system is the quickest and most effective way to...

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