Fly.io
PrivateLast Round
Series D
Jul 22, 2026
Est. Valuation
$467M
Total Funding Raised
$110.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Fly.io is a software development applications company that provides a public cloud platform enabling developers to deploy and run full-stack applications and databases close to end-users.
Sector
AI, Data & Cloud Infrastructure
Verticals
Platform-as-a-Service, Edge Computing, DevOps & Containers, Database Management, Serverless Computing
Business Model
B2B
Customer Profile
Usage-Based SaaS, Freemium, Subscription SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Fly.io Comparables
Compare Fly.io with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Render | 88% | |
| Railway | 83% | |
| Mistral AI | 79% | |
Fly.io Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | Jul 22, 2026 | ||||
| Series C | Jun 27, 2023 | ||||
| Series B | Jul 28, 2022 | ||||
| Series A | Aug 1, 2021 | ||||
| Seed | Apr 1, 2020 | ||||
Pre Seed | Feb 1, 2017 |
Fly.io Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Andreessen Horowitz | Series C, Series D, Series B |
| Rising Tide Fund | Pre Seed |
| Geodesic Capital | Series D |
| EQT Ventures | Series C |
| EQT AB | Series D |
| Intel Capital | Series C, Series B, Series A, Series D |
| Initialized Capital Management | Seed, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 31, 2026
Grew 20% QoQ, from 50 to 60 employees.
- Jul 22, 2026
$23M round led by Intel Capital and Dell Technologies Capital.
Fly.io 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 Fly.io's valuation, stock price, and market status.