Halon
PrivateLast Round
Buyout/LBO
Oct 2, 2024
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Halon operates in AI, Data & Cloud Infrastructure and is based in Gothenburg. Its latest recorded funding round was a VC Round in March 2018.
Halon is a software company that provides a composable email infrastructure platform for security, scalability, and control.
Sector
AI, Data & Cloud Infrastructure
Verticals
Cloud Infrastructure, Email Security
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Halon Comparables
Compare Halon with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Infobip | 86% | |
| Bird | 85% | |
| GreenArrow | 82% |
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Halon Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Buyout/LBO | Oct 2, 2024 | ||||
| VC Round | Mar 8, 2018 | ||||
| Seed | Apr 30, 2013 |
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Key People
Founding team and executive leadership
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Halon Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Almi Invest AB | Seed, VC Round |
| Chalmers Ventures | VC Round |
| Armada Credit Partners | Buyout/LBO |
| Intera Partners | Buyout/LBO |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 13, 2026
Added 1&1 Mail & Media Inc. as a customer.
- Jun 13, 2026
Added GMX, a technology/webmail company, as a customer.
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Recent news
Latest coverage and updates
- launchesSep 18, 2026
Halon releases experimental DKIM2 signing and verification for Halon Engage and Halon Protect as the open-source halon-extras-dkim2 module through its package repository on Aug 26th '26, covering originator signing, receiver verification and verify-then-sign for forwarders.
- hiresAug 13, 2026
Halon hires Simon Tyler as Product Manager, where he helps service providers and large-scale senders deliver composable email security.
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Halon 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 Halon's valuation, stock price, and market status.
Is Halon a public or private company?
Halon is a private company.
What is the current stock price of Halon?
Halon is a private company, so its shares have no public market price. Caplight tracks Halon's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Halon worth (valuation)?
Valuation information for Halon is not publicly available.
Can I buy Halon stock?
Halon shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Halon's last funding round?
Halon's most recent funding round was Buyout/LBO on October 2, 2024.
Who are the main investors in Halon?
Key investors in Halon include Intera Partners.
Will Halon IPO soon?
No public IPO plans have been announced for Halon.
How can I track Halon secondary market activity?
Caplight tracks bids, offers, and trades in Halon's shares on secondary markets.