
StepFun
Model ProviderTier 1Pure AIChinese AI model maker founded by ex-Microsoft employees. Planning Hong Kong IPO.
CNShanghai, ChinaFounded 2023
Valuation
$5.0B
Total Raised
$900M
Revenue (ARR)
TBD
P/S Ratio
--
Employees
300
Key products
StepChatStepFun APIStep models
Models (2)
Step-2Step-1V
Latest funding round
Series B+2026-01
$717M
Lead: Shanghai SSCI, China Life Private Equity
Revenue notes
Revenue not publicly disclosed.
Key investors (4)
TencentQiming Venture Partners5Y CapitalShanghai state-owned capital