14 Best Deep Tech Startups in Barcelona to Watch in 2025

The Definitive Seedtable Ranking of Deep Tech Startups in Barcelona

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 14 start-ups with an aggregate funding of $430.6m. The average funding per company in this subset is $30.8m.

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

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2

Funding Rounds

$35.9m

Money raised

Neuroelectrics provides devices and technology for EEG-based brain monitoring, brain stimulation, home therapy research and head modeling. The company manufacturers the StarStim a neuro-stimulator using the Transcranial Direct Current Stimulation (tDCS).

Location:

Key people:

13

Funding Rounds

$147.7m

Money raised

Minoryx Therapeutics is a small Molecules for Rare Diseases founded in 2011.

2

Funding Rounds

$19.6m

Money raised

Cubic Foods is a Barcelona-based food technology company growing cell-based specialty fats.

Location:

Key people:

1

Funding Rounds

Service that focuses on repurposing drugs to treat rare neurological diseases.

2

Funding Rounds

$4.0m

Money raised

Datumize is a software technology company established in 2014 in Barcelona, Spain.

1

Funding Rounds

$2.2m

Money raised

We are building tools with robotics and artificial intelligence that can automate construction sites

Location:

Key people:

1

Funding Rounds

$830.0k

Money raised

ABLE Human Motion is a spin-off from UPC that overcomes these limitations with the first home use, affordable and lighttheyight exoskeleton that restores the ability to walk naturally and intuitively.

Location:

3

Funding Rounds

$86.7m

Money raised

Sateliot is a low-earth orbit (LEO) nanosatellites maker founded in 2018 by Jaume Sanpera, Marco Guadalupi and Jose Ramon Carrero Muñoz.

Location:

Key people:

3

Funding Rounds

$69.5m

Money raised

Ona Therapeutics is a therapeutic biologics platform to treat metastatic cancer founded in 2019.

5

Funding Rounds

$60.8m

Money raised

Splice Bio is a the intein platform revolutionizing genetic disease treatment.

$400.0k

Money raised

A precise and portable in-vitro device that brings efficiency to the hematological diseases diagnostics with a single blood drop.

1

Funding Rounds

$300.0k

Money raised

Robotics company specializing in orthopedic solutions.

1

Funding Rounds

$1.2m

Money raised

Platform for sending and receiving files through virtual mailboxes.

1

Funding Rounds

$1.4m

Money raised

We read your immune system to intercept diseases.

Location:

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