Ramp raises $300M and acquires negotiation-as-a-service platform, Buyer 

Ramp, which offers a corporate card that provides 1.5% unlimited cash back, has raised $300 million in a Series C round and has purchased negotiation-as-a-service platform Buyer. The $300 million round brings Ramp’s valuation to $3.9 billion. The Series C round comes just four months after a $115 million Series B round that valued the […]