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Series A Cyber Security Companies

Explore 398 cyber security startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
398
Total Funding
$259.6M
Avg Funding
$10.4M
Cities
19

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London, United Kingdom
$2.7M
raised

Pioneering the DeFi Revolution.

May 2022
Series A

Founder Contacts

41,000+ verified contacts

Los Angeles, United States
$6.0M
raised

PeakMetrics is a narrative intelligence platform that shows how online narratives form, spread, and impact perception in real time.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

$15.0M
raised

The safe, easy, modern way to store, access, and share important family information with loved ones and trusted advisors.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Pasadena, United States
$141K
raised

Meeri Kinder Adventures is a tech-based company that is develops an AI-powered platform for personalized learning.

Apr 2023
Series A

Founder Contacts

41,000+ verified contacts

Melbourne, Australia
$250K
raised

Forticode Labs is the technology center of excellence for Forticode Inc

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Cali, Colombia

Truora offers a technology paltform to simplify and automate user interactions across digital channels.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Luzern, Switzerland
$15.2M
raised

Bug Bounty Switzerland operates a cybersecurity platform connecting organizations with ethical hackers to identify software vulnerabilities.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

Chicago, United States
$13.0M
raised

Network Perception provides a network device configuration analysis software to visualize and verify their network architecture.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$19.0M
raised

Smallstep is an open-source toolkit to automate certificate administration and secure infrastructures.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Frankfurt, Germany
$8.6M
raised

QuoIntelligence provides risk intelligence services that help organizations respond to cyber, geopolitical, and operational threats.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Santa Clara, United States
$23.0M
raised

Identity and Access Management from Passwordless through Continuous Adaptive Trust leveraging behavioral and biometric signatures

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$15.0M
raised

Manifest is a cybersecurity firm focused on assisting businesses in securing their software supply chains.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Cleveland, United States
$12.6M
raised

SCATR is the data camouflage company provides data security with Zero Trust Transit across any network.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

Charlottesville, United States
$6.0M
raised

RIIG is a risk intelligence and cybersecurity solutions company, that focuses on improving organizational cybersecurity resilience.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$55.0M
raised

Artemis is the first protective layer that is AI-native

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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East Aurora, United States
$4.5M
raised

VeriTX ensures companies consume only trusted, tamper-proof data using quantum-safe security and blockchain-powered provenance.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Newark, United States
$10.5M
raised

Securden is a Windows Privilege Management Software.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Newark, United States

AppSecCL is a U.S.-based cybersecurity research and training organization dedicated to advancing secure software development practices.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia

KrattWorks offers EW resilient reconnaissance and strike drones

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$12.6M
raised

Fletch provides ready-to-use analytics organized in solutions sets that are easy to understand and actionable on day one.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Istanbul, Turkey
$2.0M
raised

Bulutistan is a leading cloud service provider delivering innovative, scalable, and secure solutions to empower businesses.

Apr 2022
Series A

Founder Contacts

41,000+ verified contacts

Front Royal, United States
$112K
raised

SF is using proprietary generative AI and predictive analytics to lower airport management cost and improve safety.

Mar 2023
Series A

Founder Contacts

41,000+ verified contacts

Chicago, United States
$15.6M
raised

Drift Net creates and provides technical solutions to keep communities safe and disrupting security and AI-based technology.

Mar 2023
Series A

Founder Contacts

41,000+ verified contacts

Wroclaw, Poland
$2.9M
raised

Surveily uses AI to harden safety in manufacturing. It detects threats in realtime and helps prevention. No internet or CCTV upgrade needed.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$20.0M
raised

Reclaim Security builds AI-powered software to automatically detect and fix security risks in an organization’s IT environment.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

Showing 101 to 125 of 398 companies

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