7 Best Startups in Southampton to Watch in 2025

The Definitive Seedtable Ranking of Startups in Southampton

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 7 start-ups with an aggregate funding of $67.0m. The average funding per company in this subset is $9.6m.

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

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5

Funding Rounds

$41.2m

Money raised

Ilika is developing solid-state battery technology solutions for applications in IIoT, MedTech, Electric Vehicles, and Consumer Electronics.

1

Funding Rounds

$3.8m

Money raised

Symetrica develops and commercializes radiation detection and identification systems for various medical applications.

1

Funding Rounds

$3.4m

Money raised

SPI Lasers is a Southampton-based company.

1

Funding Rounds

$6.5m

Money raised

Developer of a high-throughput AST system to analyze bacterial samples quickly and accurately.

Key people:

1

Funding Rounds

$5.0m

Money raised

Dynamon is a software for EV fleets founded in 2015.

1

Funding Rounds

$2.5m

Money raised

Provider of AI tools for businesses and individuals.

Key people:

1

Funding Rounds

$4.5m

Money raised

Symetrica Limited is a Southampton-based company founded in 2002.

Location:

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