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Series A Network Security Companies

Explore 113 network security startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
113
Total Funding
$480.0M
Avg Funding
$19.2M
Cities
20

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Sammamish, United States
$12.0M
raised

Tamnoon offers a managed cloud security remediation platform focused on enhancing cloud security and effectively managing threats.

Sep 2024
Series A

Founder Contacts

41,000+ verified contacts

Dover, United States
$20.0M
raised

EasyDMARC is an email security firm that simplifies the email security and authentication process for businesses of all sizes.

Sep 2024
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$10.0M
raised

Operant provides security at cloud native scale.

Sep 2024
Series A

Founder Contacts

41,000+ verified contacts

Westwood, United States

RaySecur is the developer of 3D desktop scanners for the safe detection of concealed and potentially dangerous items.

Aug 2024
Series A

Founder Contacts

41,000+ verified contacts

Saratoga, United States
$20.0M
raised

Lineaje solves critical Software Supply Chain security problems faced by every organization that builds, uses or sells software.

Jul 2024
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Irvine, United States
$13.5M
raised

ZeroTier is a networking solution firm that offers the creation of secure, private networks.

Jul 2024
Series A

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel
$18.0M
raised

Aim Security is a GenAI security platform that aids enterprises in securing their transformation and increasing business productivity.

Jun 2024
Series A

Founder Contacts

41,000+ verified contacts

Middletown, United States
$38.0M
raised

Movement Labs is a modular framework platform that builds and deploys move-based blockchains and applications in distributed settings.

Apr 2024
Series A

Founder Contacts

41,000+ verified contacts

Reading, United Kingdom
$9.0M
raised

Device Authority is a global leader in Identity and Access Management (IAM) for the Internet of Things (IoT) and Blockchain.

Feb 2024
Series A

Founder Contacts

41,000+ verified contacts

Tel Aviv-yafo, Israel
$15.0M
raised

IONIX is the attack surface management solution that uses Connective Intelligence.

Feb 2024
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Paris, France
$12.0M
raised

CryptoNext Security provides cryptographic standards that will make your IT infrastructures resilient against quantum computers.

Nov 2023
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$8.0M
raised

Upfort is a cyber security and insurance platform that offers comprehensive protection against evolving cyber threats.

Oct 2023
Series A

Founder Contacts

41,000+ verified contacts

Paris, France
$26.4M
raised

HarfangLab develops a hunting software to boost detection and neutralization of cyberattacks against companies endpoints.

Oct 2023
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$23.0M
raised

Gem mission is to help security operations evolve into the cloud era, and stop cloud threats before they become incidents.

Sep 2023
Series A

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel
$8.0M
raised

We speak maritime, we do cybersecurity.

Sep 2023
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Washington, United States
$15.0M
raised

DNSFilter provides security via DNS that protects over 4M end users from online security threats using artificial intelligence.

Aug 2023
Series A

Founder Contacts

41,000+ verified contacts

Seattle, United States
$17.5M
raised

Stacklok creates software supply chain security-focused products and services.

May 2023
Series A

Founder Contacts

41,000+ verified contacts

Ramat Gan, Israel
$25.0M
raised

Avalor develops a data security platform for cybersecurity assets, controls, identities, vulnerabilities, bugs, and other data points.

Apr 2023
Series A

Founder Contacts

41,000+ verified contacts

Miami, United States

Lenx is an AI-driven security company specializing in real-time threat detection and communication solutions.

Jan 2024
Series A

Founder Contacts

41,000+ verified contacts

Bradford-on-avon, United Kingdom
$1.0M
raised

Cyberwebnic International is a well-established and respected Internet Security company specializing in Anti-Phishing solutions.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$12.5M
raised

Ockam builds trust between applications and data everywhere.

Jan 2022
Series A

Founder Contacts

41,000+ verified contacts

Boston, United States
$130.0M
raised

7AI provides an AI-driven cybersecurity platform that utilizes AI agents to manage the full lifecycle of security operations.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Arlington, United States
$1.6M
raised

Nisos is a managed intelligence and investigations firm that provides active defense technology-enabled services and products.

Dec 2022
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$35.0M
raised

Echo develops and provides container base images designed to eliminate known software vulnerabilities in cloud-native applications.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Chicago, United States
$9.5M
raised

UncommonX offers cybersecurity protection for organizations by combining threat and intelligence software with 24/7 industry experts.

Dec 2021
Series A

Founder Contacts

41,000+ verified contacts

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