Infrastructure for running applications near their users.
A public listing does not imply membership or availability for introductions.
Customers
developers
Business model
usage-based
Funding
Venture-backed
Revenue: Not disclosed in the reviewed sources.
Customers
37,000+
customers · Customers reported at announcement
2026-07-24 · public disclosure
Amounts describe the announced round, not each investor’s contribution. Individual check sizes are not disclosed here. Historical rounds are not a current ownership list.
2026-07-24 · public disclosure
Series D
$25,000,000 · announced amount
Disclosed participants: Dell Technologies Capital, Intel Capital, Andreessen Horowitz, EQT, Geodesic, Y Combinator
Fly.io — public disclosure ↗Documented actions and reported outcomes. These are starting points for experiments, not proof that a tactic caused growth.
No sourced growth example added yet. Founder contributions can help fill this in.
Profile reviewed 2026-09-25. Disclosures are historical snapshots unless a live connection is explicitly identified.
Checked 2026-09-24
Checked 2026-09-24
Checked 2026-09-24
Checked 2026-09-25
SecurityAn application security platform for development teams.
Disclosed cumulative funding
$85,000,000
Cumulative funding disclosed on company page
Observed 2026-09-24 · Source ↗Disclosed investors: DST Global, PSG Equity +2
For developers · 4 sources
Developer toolsAn open-source platform for building internal business applications.
Disclosed investors: Insight Partners, Canaan Partners +3
For developers · 4 sources
Developer toolsAn open-source backend platform for authentication, databases, storage, and functions.
Disclosed investors: Tiger Global
For developers · 2 sources