Flamingo raises $4.5M seed
Announced 3 September 2026
◆ The Round
Flamingo raised $4.5M in seed funding, announced on 3 September 2026, led by Vertex Ventures. The round is tracked live by Fusion42 as part of the Raise fund database and the Scout startup database.
◆ About Flamingo
Flamingo is a startup focused on an open, AI-native infrastructure layer for IT and security. Flamingo is based in United States and currently at seed stage, operating in AI Infrastructure, Security Infrastructure, Enterprise Software.
◆ Investors
LeadVertex Ventures
◆ Market context
This funding event is a citable node in Fusion42's market graph: it links Flamingo's Scout profile to the funds behind the round and to related Wire analysis, and is refreshed from public announcements as the round is confirmed or extended. It is the same live market data Arthur reasons over when benchmarking a founder's own raise against what is closing in the market right now.
◆ Explore the market
◆ FAQ
How much did Flamingo raise?
Flamingo raised $4.5M in its seed round, announced 2026-09-03.
Who invested in Flamingo's seed round?
The round was led by Vertex Ventures.
What does Flamingo do?
Flamingo is a startup focused on an open, AI-native infrastructure layer for IT and security.
Verified 3 September 2026 · Sources: public filings