Sail Internet
PrivateLast Round
Series A
Nov 11, 2020
Total Funding Raised
$20.52M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Sail Internet is a telecommunications company that provides high-speed fiber and fixed-wireless internet services to residential and business customers in the San Francisco Bay Area.
Sector
Telecommunications & Networking
Verticals
Internet Providers, Wireless Infrastructure, Fiber Networks
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sail Internet Comparables
Compare Sail Internet with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Monkeybrains | 93% | |
| Tekify | 91% | |
| Etheric Networks | 89% | |
Sail Internet Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Nov 11, 2020 | ||||
| Seed | Jan 4, 2017 |
Key People
Founding team and executive leadership
Sail Internet Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Better Ventures | Seed, Series A |
| Engineering Capital | Series A, Seed |
| Newlight Partners | Series A |
| Ulu Ventures | Series A, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 5, 2026
Added MVP Seller, a sales & marketing startup, as a customer.
- Mar 15, 2026
Named a "2025 Nextdoor Neighborhood Fave" in local business awards.
Sail Internet 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 Sail Internet's valuation, stock price, and market status.