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OpenAI vs Scale AI

Side-by-side founder and growth signal comparison.

OpenAI logoO
Sam Altman

OpenAI

Sam Altman

Scale AI logoSA
Alexandr Wang

Scale AI

Alexandr Wang

MetricOpenAIScale AI
FounderSam AltmanAlexandr Wang
CountryUnited StatesUnited States
Total Funding$6.60B$1.00B
Last RoundStrategic $6.6BFunding Round $1B
Hiring RolesNo active signalNo active signal
IndustryAi InfrastructureAi Infrastructure
StageSeries DSeries D
HeadquartersSan FranciscoSan Francisco
Employee Count2,000+1,000+
Tech StackPython, Kubernetes, Azure, PyTorchPython, Go, Kubernetes, AWS