We've Raised $12M Series B with Bessemer, USV, and 500 Startups` The company Twilio has raised $12 million in its Series B funding round, led by investors Bessemer, USV, and 500 Startups. The funds will be used to scale the business and improve support for developers who use the Twilio platform. The platform provides a powerful telephony API that enables users to make calls from web applications. With over 20,000 developers building on top of its APIs, Twilio is grateful for the contributions of its community and is now hiring for new roles. The company's mission is to shake up the world of communications, and it plans to continue innovating with the support of its investors.