OpenAI-Backed Speak Raises $20M in Series B Extension, Doubling Valuation to $500M
AI-powered language learning app, Speak, has secured $20 million in a Series B extension, doubling its valuation to $500 million. This round, led by Buckley Ventures and supported by the OpenAI Startup Fund, Khosla Ventures, Y Combinator co-founder Paul Graham, and LinkedIn executive chairman Jeff Weiner, reflects the company’s rapid growth and investor confidence. Since…