What is Fly.io?
Developer cloud for running full-stack apps, databases, and GPU workloads close to users on Fly Machines.
- Category
- Edge cloud infrastructure
- Headquarters
- Chicago, IL
- Founded
- 2017
- Employees
- 51-200 reported
- Total funding
- $110M-$115M reported
- Valuation
- $397M reported 2023 valuation
What is Fly.io?
Fly.io is an application platform that runs containers as Firecracker microVMs across global regions so developers can place apps and databases close to users. Its docs describe Fly Machines, private networking, GPUs, volumes, Postgres, and region-specific pricing.
Fly.io is an application platform that runs containers as Firecracker microVMs across global regions so developers can place apps and databases close to users. Its docs describe Fly Machines, private networking, GPUs, volumes, Postgres, and region-specific pricing.
Fly.io has a scale profile that matters to sellers: 51-200 reported, $110M-$115M reported, and $397M reported 2023 valuation. Public sources give enough product and funding detail to profile the company, but private revenue, customer-level pricing, personal emails, and complete internal office lists are not invented here.
What does Fly.io offer?
Fly.io offers Fly Machines, Firecracker microVMs, Global regions, Fly Postgres, and related services.
- Fly Machines· Compute
- Firecracker microVMs· Compute
- Global regions· Network
- Fly Postgres· Database
- Fly GPUs· AI infrastructure
- WireGuard private networking· Network
- Tigris object storage· Storage
How does Fly.io make money?
Fly.io makes money through usage-based compute, memory, bandwidth, storage, GPUs, databases, and support; docs state a running Machine price is the named CPU/RAM preset plus about $5 per 30 days per additional GB of RAM.
Fly.io makes money through usage-based compute, memory, bandwidth, storage, GPUs, databases, and support; docs state a running Machine price is the named CPU/RAM preset plus about $5 per 30 days per additional GB of RAM.
Growth is driven by adoption in edge cloud infrastructure, expansion into larger accounts or programs, and operational execution. Where list prices are public, this profile uses them; where pricing is contract-specific, it explicitly treats pricing as custom rather than inventing unit economics.
Who leads Fly.io?
Fly.io is led by Kurt Mackey with public founders and executives supporting edge cloud infrastructure scale.
- Kurt MackeyCo-founder & CEOCo-founderFormer Compose co-founder; leads Fly.io.
- Michael DwanCo-founderCo-founderInfrastructure/product founder.
- Jerome Gravel-NiquetCo-founderCo-founderEngineering founder.
How do you contact Fly.io's leadership?
Fly.io does not publish verified personal executive emails in the sources used. Use public company contact, support, sales, investor, or careers paths rather than guessed personal addresses.
Public contact/support/sales route; personal format not verifiedHow much funding has Fly.io raised?
Fly.io disclosed $12M Series A, $25M a16z-led Series B, and $70M Series C led by EQT Ventures; public databases put total funding around $110M-$115M.
Fly.io disclosed $12M Series A, $25M a16z-led Series B, and $70M Series C led by EQT Ventures; public databases put total funding around $110M-$115M.
a16z lists Fly.io on its public investment list where applicable. The latest valuation/status used here is $397M reported 2023 valuation; for public or soon-to-be-public companies, current market status or transaction status is more useful than stale private marks.
How did Fly.io get here?
Fly.io reached its current scale through product expansion, major financing, and category execution.
- 2017FoundedFly.io is founded in Chicago, IL.
- GrowthProduct-market expansionThe company scales its edge cloud infrastructure product surface.
- Major roundMajor financingFly.io disclosed $12M Series A, $25M a16z-led Series B, and $70M Series C led by EQT Ventures; public databases put total funding around $110M-$115M.
- 2025Current scale signalPublic sources show 51-200 reported and $397M reported 2023 valuation.
- June 2026Directory snapshotProfile refreshed as of June 2026.
Sources:Fly.io fundingFly.io overview
Who are Fly.io's competitors?
Fly.io competes with category-specific vendors and adjacent platforms.
Fly.io — frequently asked questions
