Company Overview
About Speak
Speak is an AI-powered language learning app founded in 2016 by Connor Zwick and Andrew Hsu, headquartered in San Francisco. Y Combinator alumnus backed by OpenAI's Startup Fund. Uses advanced speech recognition and AI tutoring for spoken conversational practice, differentiating from Duolingo's gamified drills.
Business Model & Competitive Advantage
Users have spoken 1B+ sentences. Found strong product-market fit in South Korea before expanding globally. In 2025, launched Speak for Business with 200+ enterprise customers and 85% employee adoption rate. Reached $100M annual revenue.
Competitive Landscape 2025–2026
December 2024: $78M Series C led by Accel with OpenAI and Khosla Ventures at $1B unicorn valuation. Total funding $162M. ~275 employees. Expanding to many more countries and deepening AI conversational capabilities.
Open Positions
Reddit Discussions
Key Differentiators
Strong Challenger
Speak is an established challenger with significant market presence and competitive offerings in Education.
Enterprise Scale
With $1000M in revenue, Speak operates at enterprise scale with proven market validation.
Frequently Asked Questions
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