SILICON ALLEY'S BILLION-DOLLAR CLUB: Meet the most valuable startups in New York City

There's no shortage of innovative and impressive startups in New York's Silicon Alley.

But only a handful of those companies have billion-dollar valuations.

Pulled from our recently published $4, these are the most valuable startups in New York City.

All the companies on this list are private tech companies based in New York City that have raised venture-capital funding. Our list is not inclusive of every billion-dollar New York City startup; we've only included those from our SA 100 list. We ranked their value based on available information from the $4.