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Seed Network Security Companies

Explore 215 network security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
215
Total Funding
$47.1M
Avg Funding
$3.1M
Cities
13

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New City, United States
$10.0M
raised

A network cloud you can take anywhere, backed by open source.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$2.0M
raised

OTIFYD is EMEA´s leading OT cyber security services and solution provider by experienced automation and security engineers

Nov 2022
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$2.0M
raised

Falkin is a scam preventing firm, which builds real-time scam digital safety network for modern finance.

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Oulu, Finland
$698K
raised

SensorFu detects new network leak paths before they are exploited.

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

Manchester, United Kingdom
$649K
raised

CAPSLOCK is an award-winning online cyber security education provider.

Nov 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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New York, United States
$3.0M
raised

Post-build mobile app protection for Android and iOS teams, combining runtime defenses with AI-assisted threat review evidence.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Hong Kong, Hong Kong
$2.5M
raised

Starpower is an energy protocol that partners with renewable energy manufacturers to create advanced batteries.

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

Ann Arbor, United States
$3.0M
raised

Tenacity is a SaaS platform empowers businesses to thrive in a secure public cloud.

Oct 2021
Seed

Founder Contacts

41,000+ verified contacts

Short Hills, United States
$3.0M
raised

Rilevera provides a platform to automate the creation, testing, and management of cyberthreat detection rules.

Oct 2025
Seed

Founder Contacts

41,000+ verified contacts

Zug, Switzerland
$10.0M
raised

CUE Labs is a new platform focused on turning configuration management from a source of chaos into a source of reliability.

Oct 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Tórtola, Spain
$3.0M
raised

DotOracle is a real-time decentralized Oracle and Cross-chain bridge.

Oct 2021
Seed

Founder Contacts

41,000+ verified contacts

Dover, United States
$3.5M
raised

Compliancer Risk is a firm that provides assistance with governance, risk, and compliance.

Oct 2023
Seed

Founder Contacts

41,000+ verified contacts

Rennes, France
$1.8M
raised

Skyld is an AI security company that builds network security systems using artificial intelligence and machine learning.

Oct 2025
Seed

Founder Contacts

41,000+ verified contacts

Mechelen, Belgium
$539K
raised

Ceeyu is a digital footprint company providing a Digital Risk Management, Security Rating and Vendor Risk Management platform.

Oct 2022
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$1.4M
raised

Decentralized Realtime Endpoint Protection & Cyber Threat Intelligence

Oct 2021
Seed

Founder Contacts

41,000+ verified contacts

Showing 201 to 215 of 215 companies

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215 Network Security Seed Startups (September 2026) — Page 9 | VCBacked