Fly.io

Run full stack apps close to your users.

Chicago, United States · Founded 2017 · $132.0M raised

Headquarters
Chicago, Illinois
Employees
51–200
Founded
2017
Business Model
B2B
Website
fly.io
Total Funding
$132.0M
Last Round
$25.0M Series DJul 2026
Rounds
4

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

About

We run app servers and databases close to end users. Developers deploy their apps to Fly.io (it's about the simplest place to deploy a Docker Image) and use our CLI to launch instances in regions that are most important for their application.

Summary

Fly.io is an Infrastructure company based in Chicago, United States, founded in 2017. It has raised $132.0M in total across 4 rounds, most recently a $25.0M Series D round in Jul 2026. Investors include Intel Capital, Dell Technologies Capital and Andreessen Horowitz.

Tech & App Stack

6 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

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Funding History

Series DSeries DJul 2026
$25.0M

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Funding: Series B through Series D. Amounts, valuations, and investors where available.

Investors

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