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Cyber Security Startups

Updated October 2026

Companies in the cyber security sector developing innovative solutions and technologies.

Explore 2,736 recently funded cyber security companies with verified founder contact information and fundraising data.

Total Companies
2,736
Total Funding
$174.1M
Avg Funding
$7.0M
Global Reach
5
countries

Top Cities for Cyber Security

New York
Braunschweig
Washington
Paris
San Francisco
Dover

Recently Funded Companies

Export
New York, United States

Fireblocks is a blockchain security service provider for moving, storing, and issuing digital assets.

Jun 2024

Founder Contacts

41,000+ verified contacts

Braunschweig, Germany

Password Manager without Master Password - Swipe to Login replaces all passwords

$271K raised
Jun 2024

Founder Contacts

41,000+ verified contacts

New York, United States

IronVest is a security and privacy-first app designed to protect your online accounts, data, and privacy.

Jun 2023

Founder Contacts

41,000+ verified contacts

Washington, United States

AntiraTech is a high-tech company that specializes in the areas of security, offense, and defense in actual conflict.

$1.4M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Paris, France

Ledger develops hardware wallets and digital asset management tools for cryptocurrency storage, transactions, and self-custody.

Jun 2023

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Arcade is an MCP runtime that helps AI Agents securely connect to APIs, data, and enterprise systems

$60.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Dover, United States

Repello Al is a leading Al safety & security company specializing in red teaming and risk assessments for Al applications.

$1.2M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Institute for Security and Technology works to address emerging security threats.

$3.2M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Paris, France

Astran is a software development company that unlocks cloud adoption without compromising data confidentiality, security, and compliance.

$5.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Albuquerque, United States

EAGL Technology manufacturers security equipment and producing security solutions.

$200K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Bonn, Germany

Code Intelligence provides modern security testing solutions using coverage based fuzzing.

$11.7M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Mountain View, United States

SKUChain offers a blockchain-based commerce cloud for procurement and contracts management, financing arrangements.

$256K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Delaware City, United States

using Metarents, web2 and web3 merchants can accept crypto payments, and grow their businesses.

$500K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Quantstamp is a blockchain security company that offers security services and advisory support to prominent blockchain projects.

Jun 2022

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Ordr provides visibility and security for every connected device-- from traditional IT to newer and more vulnerable IoT, IoMT, and OT.

$40.0M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Cybersecurity Infrastructure for the World's Most Critical Companies

$1.4M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Budapest, Hungary

BugProve offers a firmware analysis SaaS tool that speeds up IoT security testing processes.

$799K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Bukit Merah, Singapore

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

$51K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

Coram AI develops a video intelligence platform to provide businesses with insights into daily operations.

$35.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Miami, United States

Sekur Private Data offers secure communication and data protection services that ensure privacy and confidentiality for users’ information.

$1.4M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Amplifier Security develops a platform focused on managing and automating end-user security in enterprise environments.

$8.3M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Ava, United States

BitPatrol is a cybersecurity platform that uses AI to detect exposed credentials in real time and protect organization from data breaches.

$500K raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Cotool is a cybersecurity company that uses AI to build agents that can execute across all of your security tools.

Jun 2025

Founder Contacts

41,000+ verified contacts

Columbia, United States

Balance Theory provides the knowledge sharing and collaboration platform purpose-built for cybersecurity.

$2.3M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Probo is an technology company that helps manage and handle compliance through cost-effective empowering businesses.

$500K raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Showing 676 to 700 of 2,736 companies

About the Cyber Security Startup Ecosystem

The cyber security sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Cyber Security

Cyber Security companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The cyber security sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Cyber Security Funding Breakdown

Here is how funding is distributed among the 2,736 cyber security companies tracked in the VCBacked database.

Average Funding
$7.0M
Total Funding Tracked
$174.1M
Countries Represented
5

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.San Francisco
7 companies$73.5M
2.New York
2 companiesUndisclosed
3.Paris
2 companies$5.0M
4.Braunschweig
1 companies$271K
5.Washington
1 companies$1.4M

Related Industries

Companies in the cyber security sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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2,736 Cyber Security Startups (2026) — Recently Funded — Page 28 | VCBacked