Dune Security
PrivateLast Round
Seed
Jan 20, 2025
Total Funding Raised
$8M
Company Overview
Dune Security operates in Cybersecurity and is based in New York City, New York. Its latest recorded funding round was a Seed round in January 2025.
Dune Security is a cybersecurity company that provides a unified, automated User Adaptive Risk Management platform to replace legacy phishing simulations and security awareness training.
Sector
Cybersecurity
Verticals
Compliance & Risk, Vulnerability Management, Identity & Access
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Dune Security Comparables
Compare Dune Security with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| OutThink | 85% | |
| Living Security | 84% | |
| Right-Hand Cybersecurity | 83% |
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Dune Security Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jan 20, 2025 | ||||
| Pre Seed | May 22, 2024 |
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Key People
Founding team and executive leadership
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Dune Security Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Craft Ventures | Pre Seed, Seed |
| Toba Capital | Seed |
| Antler | Pre Seed, Seed |
| MassMutual Ventures | Seed |
| Firestreak Ventures | Pre Seed, Seed |
| Alumni Ventures | Pre Seed, Seed |
| Sequoia Scout Fund | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Feb 4, 2026
Added TaskUs, a business process outsourcing company, as a customer.
- Dec 22, 2025
Added Stevens Institute as a customer.
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Dune Security Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Dune Security's valuation, stock price, and market status.
Is Dune Security a public or private company?
Dune Security is a private company.
What is the current stock price of Dune Security?
Dune Security is a private company, so its shares have no public market price. Caplight tracks Dune Security's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Dune Security worth (valuation)?
Valuation information for Dune Security is not publicly available.
Can I buy Dune Security stock?
Dune Security shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Dune Security's last funding round?
Dune Security's most recent funding round was Seed on January 20, 2025.
Who are the main investors in Dune Security?
Key investors in Dune Security include Toba Capital.
Will Dune Security IPO soon?
No public IPO plans have been announced for Dune Security.
How can I track Dune Security secondary market activity?
Caplight tracks bids, offers, and trades in Dune Security's shares on secondary markets.