40 Best Startups in Belfast to Watch in 2025

The Definitive Seedtable Ranking of Startups in Belfast

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 40 start-ups with an aggregate funding of $373.4m. The average funding per company in this subset is $9.3m.

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

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1

Funding Rounds

$1.7m

Money raised

A natural language machine company that creates conversational artificial intelligence for businesses. It has offices in London, England and Hong Kong and was founded in 2016.

8

Funding Rounds

$80.6m

Money raised

Cloud-native artifact management platform for supply chain security.

Location:

Key people:

2

Funding Rounds

$11.2m

Money raised

Cemetery and crematory management software that enables death care facility operations.

5

Funding Rounds

$8.6m

Money raised

Software for consolidating and re-engineering data, allowing business users to access information from multiple formats.

Location:

Key people:

3

Funding Rounds

$21.8m

Money raised

B-Secur is a Belfast-based company founded in 2014 by Ben Carter.

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Key people:

2

Funding Rounds

$2.8m

Money raised

Platform to measure and track brain activity and cognitive performance for anyone, anytime, anywhere.

Location:

Key people:

2

Funding Rounds

$24.0m

Money raised

IceMos Technology is a semiconductor manufacturer founded in 2004 by Sam Anderson.

Key people:

2

Funding Rounds

$4.1m

Money raised

Axial3D transforms pre-operative planning and patient outcomes through advanced medical imaging.

Location:

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4

Funding Rounds

$16.9m

Money raised

Neurovalens is a global health-tech company that creates non-invasive neurostimulation products used to solve some of the world's greatest health challenges.

1

Funding Rounds

Sophia is a company founded in 2012.

2

Funding Rounds

$14.0m

Money raised

Platform for building customizable web apps quickly with open-source tools.

2

Funding Rounds

$6.0m

Money raised

Platform offering simplified insights and financing using satellite data to help you make more profitable decisions on the farm.

2

Funding Rounds

$2.4m

Money raised

Causeway Sensors Limited is a company that uses nanotechnology to provide candidate selection during drug development.

Location:

Key people:

1

Funding Rounds

$1.0m

Money raised

Platform enabling customers to earn rewards by paying with their bank card through new bank-linking technology.

1

Funding Rounds

$909.2k

Money raised

Sensum is an artificial Intelligence company founded in 2012 by Gawain Morrison.

1

Funding Rounds

$3.3m

Money raised

Ocular pharmaceuticals and drug delivery solutions company specializing in eye treatments.

1

Funding Rounds

$670.0k

Money raised

Pitchbooking offers a marketplace to simplify the bookings process for sports facilities

Location:

1

Funding Rounds

$2.7m

Money raised

Sonrai Analytics Ltd is an AI for scientific data analysis founded in 2018 by Darragh McArt.

2

Funding Rounds

$18.0m

Money raised

AI-powered 3D medical imaging and patient-specific solutions provider.

2

Funding Rounds

$4.3m

Money raised

Software for tracking and managing in vivo research experiments.

2

Funding Rounds

$6.6m

Money raised

Nuada is a carbon capture technology developer founded in 2012 by Jose Casaban.

Location:

Key people:

1

Funding Rounds

$3.4m

Money raised

We make great healthcare training accessible to every healthcare professional, everywhere.

3

Funding Rounds

$3.6m

Money raised

SideQuest is a company founded in 2020.

$5.6m

Money raised

Drug development company focused on discovering, developing, and commercializing novel therapies.

2

Funding Rounds

$2.0m

Money raised

Provider of data analytics solutions for infrastructure management.

1

Funding Rounds

$440.0k

Money raised

Continually is a website chatbot development platform founded in 2018 by Paul McKeever.

Location:

Key people:

2

Funding Rounds

$12.7m

Money raised

Sidequest is a community-driven app store specializing in virtual reality.

Industries:

Location:

1

Funding Rounds

$8.3m

Money raised

Cumulus Neurosciences is a platform for integrated physiological and digital biomarkers founded in 2015.

1

Funding Rounds

$4.9m

Money raised

MOF Technologies is a nanomaterials for a low carbon world founded in 2012.

Location:

1

Funding Rounds

$2.5m

Money raised

Platform for livestock farmers to monitor cow performance and welfare.

2

Funding Rounds

$1.5m

Money raised

Platform for providing online speech and language therapy for children.

Industries:

Location:

1

Funding Rounds

$2.0m

Money raised

AI-driven platform designed for heavy machinery dealership industry.

1

Funding Rounds

$6.6m

Money raised

Re-commerce finance platform for retailers enabling extended product lifespan.

1

Funding Rounds

$330.0k

Money raised

Marketplace for finding sports facilities in your area.

Location:

1

Funding Rounds

$3.8m

Money raised

Sensoteq is a wireless sensors for monitoring machines founded in 2016.

1

Funding Rounds

$62.0m

Money raised

Weev is a EV charge point operator founded in 1899.

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1

Funding Rounds

$1.9m

Money raised

Kinsetsu is a tracking and location tech founded in 2016.

Location:

1

Funding Rounds

$17.5m

Money raised

Deep Labs Ltd is a Belfast-based company founded in 2017.

Location:

1

Funding Rounds

$1.5m

Money raised

Obbi Golf is a golf course management vertical SaaS founded in 2016.

Industries:

Location:

1

Funding Rounds

$1.5m

Money raised

Polyloop is an outcomes management for government founded in 1899.

Industries:

Location:

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