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Seed Cyber Security Companies

Explore 1,127 cyber security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
1,127
Total Funding
$124.9M
Avg Funding
$5.0M
Cities
20

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New York, United States
$50K
raised

Sonr specializes in software development, web design, information technology, networking, and blockchain solutions.

Feb 2023
Seed

Founder Contacts

41,000+ verified contacts

Weston, United States
$1.0M
raised

Development of cybersecurity products for risk management and regulatory compliance.

Feb 2022
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$3.0M
raised

CommandK is a secrets security platform to manage secrets, identify issues & remediate them

Feb 2023
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$16.0M
raised

Preserving trust in digital media by fighting AI-based misinformation and deepfakes

Feb 2024
Seed

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands
$535K
raised

Europe's leading cloud platform for third-party risk management

Feb 2023
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Singapore, Singapore
$4.3M
raised

Cyber Sierra is a cybersecurity company that offers information security, governance, security, and insurance services for businesses.

Feb 2022
Seed

Founder Contacts

41,000+ verified contacts

Wilmington, United States
$470K
raised

Application risk-based prioritization to give your team the confidence to scale securely without slowing down productivity.

Feb 2025
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$16.0M
raised

Preserving trust in digital media by fighting AI-based misinformation and deepfakes

Feb 2024
Seed

Founder Contacts

41,000+ verified contacts

Santa Clara, United States
$6.5M
raised

Cloud-native Privilege Access Management (PAM) for developers.

Feb 2023
Seed

Founder Contacts

41,000+ verified contacts

Waterford, Ireland

Sedicii verifies identity data between two organisations without exposing the underlying data.

Feb 2022
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Amsterdam, The Netherlands
$47.4M
raised

Onodrim Industries is a tech company that focuses on mission-critical systems across defence manufacturing, advanced sensing.

Feb 2026
Seed

Founder Contacts

41,000+ verified contacts

Vienna, United States
$4.5M
raised

Revenant Technologies bridging global defense technologies into U.S. markets through integration and onshore manufacturing.

Feb 2026
Seed

Founder Contacts

41,000+ verified contacts

Fairfax, United States
$3.5M
raised

IntelliGRC is a SaaS cybersecurity GRC solution for practitioners and service providers.

Feb 2026
Seed

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$173K
raised

Quantum-safe Content Services Hub for enterprises

Feb 2024
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$9.0M
raised

Delegate focuses on increasing the security of on-chain identities and digital asset management such as NFTs and ERC20 tokens.

Feb 2024
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Mount Pleasant, United States
$950K
raised

SMPL-C is a secure Gen AI SaaS platform that simplifies the federally mandated CMMC compliance process.

Feb 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Espoo, Finland

Xiphera designs and licenses hardware-based security solutions using proven cryptographic algorithms.

Feb 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Huxley, United States
$1.3M
raised

Mr. Storage is a storage facility providing ready to rent units and facilities.

Feb 2023
Seed

Founder Contacts

41,000+ verified contacts

Lake Forest, United States
$3.0M
raised

Cydelphi is a cybersecurity startup focuses on AI-native Digital Forensics & Incident Response to accelerate recovery from breaches.

Feb 2026
Seed

Founder Contacts

41,000+ verified contacts

Indianapolis, United States
$4.5M
raised

Bearing is a software company that provides physical security solutions.

Feb 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Menlo Park, United States

CypherShield develops cutting-edge encryption technologies for post-quantum secure infrastructure.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Charlottesville, United States
$1.1M
raised

Hardshell is an AI cybersecurity company that offers protection for sensitive data in AI/ML systems by detecting vulnerabilities.

Feb 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Pulawy, Poland

Travatar is a cloud-based solution eliminating fake traffic and fraud.

Feb 2022
Seed

Founder Contacts

41,000+ verified contacts

Redwood City, United States

Nira is a real-time access control system that provides visibility and management

Feb 2022
Seed

Founder Contacts

41,000+ verified contacts

Boston, United States
$1.6M
raised

AiLert AI weapon detection software for security cameras.

Feb 2022
Seed

Founder Contacts

41,000+ verified contacts

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