Halon
PrivateLast Round
Buyout/LBO
Oct 2, 2024
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Halon is a software company that provides a composable email infrastructure platform for security, scalability, and control.
Sector
AI, Data & Cloud Infrastructure
Verticals
Cloud Communications, Email Security, API Management, Enterprise Communication
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Application
Keywords
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% |
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 |
Key People
Founding team and executive leadership
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.
Recent news
Latest coverage and updates
- launchesSep 18, 2026
Halon launched experimental DKIM2 signing and verification for Halon Engage and Halon Protect on Aug 26th '26.
- hiresAug 13, 2026
Halon hires Simon as Product Manager.
- hiresJul 30, 2026
Halon hired Kieran as Senior Technical Account Manager on Jul 1st '25.
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.
Request accessFrequently 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 with no public stock price. No recent secondary market data is available.
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. Visit https://www.caplight.com to learn more.
When was Halon's last funding round?
Halon's most recent funding round was Private Equity 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 for private companies. Visit https://www.caplight.com to monitor Halon's secondary market activity and sign up for updates.