DNSFilter
PrivateLast Round
Series A
Extension
Aug 1, 2023
Total Funding Raised
$45.12M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
DNSFilter operates in Cybersecurity and is based in Washington D.C.. Its latest recorded funding round was a Series A Extension round in August 2023.
DNSFilter is a cybersecurity company that provides a cloud-based filtering and threat protection platform designed to block inappropriate content and prevent malware across any network.
Sector
Cybersecurity
Verticals
Network Security, Cloud Security, Endpoint Security, Threat Intelligence
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
DNSFilter Comparables
Compare DNSFilter with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CyberSentriq | 85% | |
| Cisco Systems | 84% | |
| Heimdal | 82% |
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DNSFilter Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A Extension | Aug 1, 2023 | ||||
| Series A | Jul 21, 2021 | ||||
| Accelerator | Jan 31, 2018 |
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Key People
Founding team and executive leadership
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DNSFilter Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Arthur Ventures | Series A, Seed |
| Techstars | Accelerator |
| Inner Loop Capital | Seed |
| Insight Partners | Series A Extension, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 6, 2026
Launched Luminate platform with Agent Shield feature.
- Nov 5, 2026
Justin Foster appointed as the new CTO.
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DNSFilter 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 DNSFilter's valuation, stock price, and market status.
Is DNSFilter a public or private company?
DNSFilter is a private company.
What is the current stock price of DNSFilter?
DNSFilter is a private company, so its shares have no public market price. Caplight tracks DNSFilter's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is DNSFilter worth (valuation)?
Valuation information for DNSFilter is not publicly available.
Can I buy DNSFilter stock?
DNSFilter shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was DNSFilter's last funding round?
DNSFilter's most recent funding round was Series A Extension on August 1, 2023.
Who are the main investors in DNSFilter?
Key investors in DNSFilter include Arthur Ventures, Techstars, Insight Partners.
Will DNSFilter IPO soon?
No public IPO plans have been announced for DNSFilter.
How can I track DNSFilter secondary market activity?
Caplight tracks bids, offers, and trades in DNSFilter's shares on secondary markets.