Accel led the Series C investment. It was joined by OpenAI Startup Fund, Khosla Ventures, Y Combinator and other returning backers. Speak is now valued at $1 billion, double what it was worth ...
As part of its goal to pivot away from its nonprofit origins and become a for-profit business within two years, OpenAI last week announced a $200 a month "pro tier" that will give subscribers ...