San Francisco-based Opendoor, a real estate technology startup, has raised $300 million in Series E funding.

The funding round was led by New York-based growth equity firm General Atlantic.

Opendoor has bagged a total of $645 million in venture funding from Khosla Ventures, GGV Capital, and Access Industries, along with a large group of angel backers.

In September Last year, the company secured $400 million from Japanese internet giant SoftBank’s Vision Fund.