Portside
PrivateLast Round
Private Equity
Mar 5, 2026
Est. Valuation
$250M
Total Funding Raised
$122M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Portside is an aerospace technology company that provides a cloud-based operating system and integrated software solutions to streamline fleet management, scheduling, and compliance for business and government aviation.
Sector
Enterprise Software
Verticals
Logistics Software, Aviation & Drones, Vertical SaaS, Compliance & Risk, Fleet Management
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Portside Comparables
Compare Portside with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Skylegs | 79% | |
| Veryon | 77% | |
| FL3XX | 77% |
Portside Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Private Equity | Mar 5, 2026 | ||||
| Growth Equity | May 30, 2024 | ||||
| Series B | Feb 1, 2023 | ||||
| Series A | May 20, 2021 | ||||
| Seed | Apr 1, 2021 |
Key People
Founding team and executive leadership
Portside Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Builders Capital | Seed |
| I2BF Global Ventures | Series A, Seed, Series B |
| Incisive Ventures | Seed |
| Dragoneer Investment Group | Series A |
| Vista Equity Partners | Growth Equity, Private Equity |
| Initialized Capital Management | Series B, Series A |
| Soma Capital | Series B, Series A, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 5, 2026
Led by Vista Equity Partners with participation from Insight Partners.
- Feb 1, 2023
$50M round led by Insight Partners.
Portside Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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