Speak
Speak sells a mobile app built around speaking out loud. It combines expert-designed lessons, AI conversation practice and real-time feedback on pronunciation and phrasing, mainly for English learners, and it is especially strong in South Korea. It earns money from consumer subscriptions and, since 2024, a Speak for Business plan for L&D and HR teams. Forbes reported about 500 firms, including KPMG and HD Hyundai, offering it to staff. Speak raised a $78M Series C led by Accel at a $1B valuation in late 2024, bringing total funding to about $162M, and was reported in 2025 to have passed $100M in annualized revenue. Backers include the OpenAI Startup Fund and Khosla Ventures.
Funding
Every round, secondary, debt facility or acquisition involving Speak that AI Lounge tracks, newest first.
No rounds recorded yet.
Timeline · 1
In the news
Members see every AI company on AI Lounge with revenue, funding, valuation and investors, searchable and sortable, free.
Create my free account →Log in