Fly.io Raises $25M Series D

Fly.io, a San Francisco, California-based cloud infrastructure company building infrastructure for AI agents, has raised $25 million in Series D funding.

Investors

The round was co-led by Dell Technologies Capital and Intel Capital, with additional participation from Andreessen Horowitz, EQT, Geodesic, and YC.

Fly.io Use of Funds

The capital will be used to accelerate the company's leadership in providing specialized compute infrastructure designed for AI agents as organizations increasingly build and deploy production agentic AI applications.

About Fly.io

Founded by Kurt Mackey, Fly.io provides connected cloud infrastructure designed specifically for AI agents and the applications they build. The company has moved beyond disposable execution environments to offer a platform purpose-built for the needs of AI agents. Hundreds of thousands of developers across more than 37,000 customers use Fly.io to power production applications.

Funding Details

Company Website: https://fly.io

Company: Fly.io
Raised: $25M
Round: Series D
Funding Date: July 2026
Lead Investor: Dell Technologies Capital, Intel Capital
Additional Investors: Andreessen Horowitz, EQT, Geodesic, YC
Company Website: https://fly.io
Software Category: Cloud Infrastructure
Source: https://www.globenewswire.com/news-release/2026/07/24/3332949/0/en/fly-io-doubles-down-on-computers-for-agents-with-25m-to-deliver-the-next-generation-of-ai-infrastructure.html