Chinese autonomous vehicle startup Pony.ai raises $267M at a $5.3B valuation, and says it has raised a total of $1B to date (Arjun Kharpal/CNBC)

Arjun Kharpal / CNBC:
Chinese autonomous vehicle startup Pony.ai raises $267M at a $5.3B valuation, and says it has raised a total of $1B to date  —  - Chinese driverless car firm Pony.ai has raised another round of funding, bringing its valuation to $5.3 billion, the company said on Friday.