| Founded | 2003 |
|---|---|
| Closed | 2011 |
| Country | USA |
| Sector | Social |
| Total raised | 20 |
| Collapse type | Acqui-hire |
| Founder | Ramu Yalamanchi |
hi5
"The social network that owned Latin America — until Facebook arrived"
Key Events Timeline
hi5 launched in 2003 and grew to 80 million users by 2008, with dominant market share in Latin America, Southeast Asia and parts of Africa and Eastern Europe — regions Facebook had not yet prioritised.
// full analysis
Full analysis requires the Analyst plan
Documented cause · Market cycle · Competitive moat type · Verified lesson
€149/mo · or contribute your autopsy for free access →
UnicornBurn Season 0 opens July 2026. 10,000 founders competing in one world. Your startup fights for the market every Saturday. Most will end up here. Which one are you?
JOIN SEASON 0 →hi5 followed a documented pattern. Identify the same signals in any company before they reach the point of no return.
Witnessed a startup failure first-hand? Share the real story. First-hand accounts from founders and team members get prioritized for publication.
SUBMIT AN AUTOPSY →Failure intelligence for due diligence and risk analysis.
Structured dataset by collapse type, for 5031 startups. 7-day trial.
See plans →Free JSON API. No key required. 50 autopsies, 10 req/day.
Full dataset available with Intelligence plan API key. CORS enabled.
Explore API →Academic, press, or research use? Free JSON API available — no auth required →