HighSide
PrivateLast Round
Accelerator
May 2, 2019
Est. Valuation
$600,000
Total Funding Raised
$193,000
Company Overview
HighSide is a cybersecurity company that provides an end-to-end encrypted platform for secure messaging, file sharing, and collaboration for organizations in regulated industries.
Sector
Cybersecurity
Verticals
Zero Trust, Enterprise Communication, Data Protection, Email Security, Compliance & Risk
Business Model
B2G
Customer Profile
Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
HighSide Comparables
Compare HighSide with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ArmorText | 84% | |
| Amazon | 78% | |
| Salt Communications | 78% | |
HighSide Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | May 2, 2019 | ||||
| Accelerator | Mar 14, 2017 | ||||
| Accelerator | Jun 6, 2016 |
HighSide Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| CyLon | Accelerator |
| The Venture Center | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 27, 2026
Monthly visitors increased 32% MoM, reaching 3.9K.
- Nov 7, 2025
Monthly visitors grew 52% MoM.
HighSide Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about HighSide's valuation, stock price, and market status.