Knock's home trade-in makes it as easy to trade-in a home as it is to trade-in a car.

Knock is an online home selling platform that lets you sell or trade in your house for fair market price instantly. Launched by founding team members from Trulia.com (NYSE: TRLA, acquired by Zillow for $3.5B), the company uses data science to price homes accurately, technology to sell them quickly and a dedicated team of professionals to guide homeowners through the selling process. Knock has raised $32.5M from top tier investors RRE, Redpoint, Greycroft, Corazon Capital, Correlation Ventures, Great Oaks Venture Capital and FJ Labs.