9 Best Cybersecurity Startups in Amsterdam to Watch in 2025

The Definitive Seedtable Ranking of Cybersecurity Startups in Amsterdam

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 9 start-ups with an aggregate funding of $332.3m. The average funding per company in this subset is $36.9m.

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

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2

Funding Rounds

$9.8m

Money raised

dealroom is a Netherlands-based company founded by Yoram Wijngaarde.

Key people:

9

Funding Rounds

$55.4m

Money raised

EclecticIQ is cyber security software company based in Amsterdam. They provide a Threat Intelligence Platform for threat analysts to perform cyber investigations.

5

Funding Rounds

$56.2m

Money raised

Zivver is an Amsterdam-based company focused on the development of secure communication technologies and products.

Location:

Key people:

5

Funding Rounds

$200.5m

Money raised

Hadrian is a platform that simulates hacker attacks founded in 2020.

1

Funding Rounds

Reinventing cyber security with A.I., data mining and a unique NanoOS to protect endpoints from advanced malware attacks and data exfiltration.

1

Funding Rounds

$1.3m

Money raised

FortifyData is the next generation of cyber risk managementa comprehensive platform that continuously evaluates your third-party, internal and people risks.

1

Funding Rounds

$500.0k

Money raised

Oneleet is a the one-stop-shop for your cybersecurity program founded in 2022 by Bryan Onel.

Location:

Key people:

1

Funding Rounds

$104.6k

Money raised

Insiber helps SMEs to be aware, prepared, and insured for cybersecurity risks with tools and accompanying insurance offering

1

Funding Rounds

$8.5m

Money raised

Truvity is a SDK for Self-Sovereign Identity (SSI founded in 2020.

Location:

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