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Convertible Note Cyber Security Companies

Explore 28 cyber security startups that raised convertible note funding. Access verified founder contact information and fundraising data.

Total Companies
28
Total Funding
$33.4M
Avg Funding
$1.3M
Cities
22

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Irvine, United States
$1.0M
raised

Synthetic Data & Computer Vision

Aug 2021
Convertible Note

Founder Contacts

30,000+ verified contacts

Votuporanga, Brazil
$554K
raised

SaaS / Cybersecurity / Identity Management

Aug 2025
Convertible Note

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$4.1M
raised

Insurtech, Robotic & Automation, Protection Policy Coverage & Cyber Security

Aug 2023
Convertible Note

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$300K
raised

Energy optimization for data centers. Revenue optimization for power generation.

Jul 2024
Convertible Note

Founder Contacts

30,000+ verified contacts

Lausanne, Switzerland
$62K
raised

Scantrust is a supply chain software platform enabling product authentication, QR traceability, and anti-counterfeit protection.

Jul 2025
Convertible Note

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Santiago, Chile
$1.3M
raised

Hackmetrix helps startups improve their security complying with industry standars like ISO27k or PCI.

Jun 2023
Convertible Note

Founder Contacts

30,000+ verified contacts

Palo Alto, United States
$3.0M
raised

Scenera is a leader in protecting human safety, security, and privacy while optimizing AIoT operations.

Jun 2022
Convertible Note

Founder Contacts

30,000+ verified contacts

Bukit Merah, Singapore
$51K
raised

SoundEye offers solutions that detect falls, abnormal sounds, and bed-exit events to prevent falls.

Jun 2022
Convertible Note

Founder Contacts

30,000+ verified contacts

Singapore, Singapore
$500K
raised

Redefining Web 3.0 Security by Building Credible, Accessible, and Affordable Solutions & Providing World Class Security Auditing Services

Apr 2025
Convertible Note

Founder Contacts

30,000+ verified contacts

Mijdrecht, The Netherlands

ARMA INSTRUMENTS provides secure communications technology and data security solutions based on zero‑trust principles

Mar 2026
Convertible Note

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Philadelphia, United States

Biomeme is a real-time PCR thermocycler that attaches to iPhone 5s and enables DNA diagnostics and real-time disease surveillance.

Mar 2024
Convertible Note

Founder Contacts

30,000+ verified contacts

Carmel, United States
$7.2M
raised

Spektrum simplifies the sharing and use of posture, threat, and incident data within a unified ecosystem.

Feb 2026
Convertible Note

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$660K
raised

UK based cyber-security platform

Feb 2023
Convertible Note

Founder Contacts

30,000+ verified contacts

Saint Louis, United States

Narya Security helps enterprises solve the damage from Ransomware infections, with a single click.

Feb 2022
Convertible Note

Founder Contacts

30,000+ verified contacts

Gibraltar, Gibraltar
$908K
raised

Secure messenger, cryptocurrency wallet and P2P exchange in one app

Feb 2022
Convertible Note

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Villaz-saint-pierre, Switzerland

ROVENSO is a provider of agile robots for security and safety monitoring of industrial sites.

Dec 2021
Convertible Note

Founder Contacts

30,000+ verified contacts

Canberra, Australia
$383K
raised

The world's only end-to-end digital lockout solution that provides greater productivity with increased safety.

Dec 2024
Convertible Note

Founder Contacts

30,000+ verified contacts

New York, United States

Cylera is a healthcare IoT cybersecurity and intelligence company used to protect healthcare organizations.

Dec 2025
Convertible Note

Founder Contacts

30,000+ verified contacts

Hamburg, Germany
$1.5M
raised

Impossible Cloud provides businesses faster, cheaper, and more secure cloud solutions.

Dec 2024
Convertible Note

Founder Contacts

30,000+ verified contacts

New York, United States
$3.8M
raised

Integrated risk management platform which integrates internal and external sources of data to present the organization's risk and compliance

Dec 2021
Convertible Note

Founder Contacts

30,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 28 funded startups

30,000+ verified emails
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No credit card required
Boulder, United States
$250K
raised

Mindpass is a developer of advanced cybersecurity software used to protect and secure accounts.

Dec 2021
Convertible Note

Founder Contacts

30,000+ verified contacts

Pleasanton, United States
$225K
raised

Solo secure is hear with the most advanced wallet case for iphone. Sleek. Sophisticated. Smart. Secure Solo wallet has it all.

Dec 2021
Convertible Note

Founder Contacts

30,000+ verified contacts

Milano, Italy
$1.6M
raised

A Saas platform powered by IOT patented tags for product authentication, brand protection & customer engagement worldwide

Jan 2026
Convertible Note

Founder Contacts

30,000+ verified contacts

San Mateo, United States
$6.0M
raised

Smarter access control for every business

Nov 2021
Convertible Note

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

Unified IT & HR Automation | Connecting People, Apps & Devices!

Jan 2025
Convertible Note

Founder Contacts

30,000+ verified contacts

Showing 1 to 25 of 28 companies

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