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Series E Cyber Security Companies

Explore 13 cyber security startups that raised series e funding. Access verified founder contact information and fundraising data.

Total Companies
13
Total Funding
$1.3B
Avg Funding
$102.8M
Cities
11

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Redwood City, United States
$20.0M
raised

BigPanda is a software development firm that offers IT Ops, NOC, and DevOps teams to detect, investigate, and resolve IT incidents.

Aug 2022
Series E

Founder Contacts

30,000+ verified contacts

Englewood Cliffs, United States
$240.0M
raised

Own Company is a provider of data protection and management solutions to secure automated and daily backups.

Aug 2021
Series E

Founder Contacts

30,000+ verified contacts

Boston, United States

The Immuta Data Security Platform provides sensitive data discovery, security and access control, and data activity monitoring.

May 2023
Series E

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$150.0M
raised

Corelight is a cybersecurity company specializing in network traffic analysis (NTA) solutions.

Apr 2024
Series E

Founder Contacts

30,000+ verified contacts

Orlando, United States
$60.0M
raised

ThreatLocker is a cybersecurity company that specializes in endpoint security and application whitelisting solutions.

Apr 2025
Series E

Founder Contacts

30,000+ verified contacts

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New York, United States
$200.0M
raised

Axonius is an asset inventory management platform that focuses on cybersecurity solutions and policies.

Mar 2024
Series E

Founder Contacts

30,000+ verified contacts

New York, United States
$60.0M
raised

BigID is a data intelligence company that helps organizations discover, manage, and protect sensitive information.

Mar 2024
Series E

Founder Contacts

30,000+ verified contacts

Mclean, United States
$65.0M
raised

ID.me is a digital identity wallet that allows users to securely prove their identity online.

Sep 2025
Series E

Founder Contacts

30,000+ verified contacts

Los Altos, United States
$150.0M
raised

Contrast Security is a modernized application security, embedding code analysis, and attack prevention directly into the software.

Nov 2021
Series E

Founder Contacts

30,000+ verified contacts

Redwood Shores, United States
$120.0M
raised

Reltio powers real-time data intelligence and AI transformation with enterprise-grade security and governance.

Nov 2021
Series E

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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New York, United States
$140.0M
raised

BlueVoyant provides advanced threat intelligence, managed security services, and cybersecurity consulting to businesses and organizations.

Nov 2023
Series E

Founder Contacts

30,000+ verified contacts

Berthoud, United States
$100.0M
raised

Ursa Major is an aerospace and defense company that provides a propulsion system for space launch, hypersonics, and national security.

Nov 2025
Series E

Founder Contacts

30,000+ verified contacts

Herndon, United States
$31.0M
raised

Expel is a security operations provider that offers managed detection and response, remediation, phishing support, and threat hunting.

Oct 2022
Series E

Founder Contacts

30,000+ verified contacts

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