
Speak
AI-powered language learning app focused on conversational fluency.
About
Speak is a language learning app that focuses on achieving spoken fluency through conversational practice with its advanced AI language tutor. The platform offers personalized curricula, instant feedback, and the ability to practice speaking on any topic, anytime. It serves millions of users worldwide looking for an effective and accessible way to learn languages.
Listed competitors
Speak's AI-driven approach offers more dynamic and responsive conversational practice compared to Rosetta Stone's more traditional, immersive method.
Speak focuses on conversational fluency and AI-powered spoken practice, whereas Duolingo emphasizes gamification and vocabulary acquisition.
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Key facts
- Website
- speaknow.co
- Headquarters
- San Francisco, United States
- Founded
- 2017
- Employees
- 25
- Total funding
- $179M (Series C)
- Business model
- B2C
Funding rounds
| Date | Round | Amount | Post-money | Lead investors |
|---|---|---|---|---|
| 10 Dec 2024 | Series C | $78M | $1.0B | Accel Partners |
| 1 Jun 2024 | Series B Extension | $20M | $500M | Buckley Ventures |
| 1 Aug 2023 | Series B Extension | $16M | Lachy Groom | |
| 17 Nov 2022 | Series B | $27M | OpenAI Startup Fund | |
| 1 Jan 2022 | Series B | $27M | Open AI Startup Fund, Lachy Groom, Josh Buckley, SemperVirens VC | |
| 1 Aug 2020 | Series A | $11M | JAM Fund |
Tech stack
Detected on speaknow.co, last scanned 27 Sept 2026. Run your own scan
- Frontend
- jQuery, Bootstrap
- Analytics
- Google Analytics 4, Google Tag Manager
- SEO
- Yoast SEO
- CMS / Builders
- WordPress
- Hosting
- AWS
- Email provider
- Google Workspace
Speak scores 32. Does yours?
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Frequently asked
Is Speak trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Speak is 75 out of 100, a generally safe rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Speak raised?
Speak has raised a total of $179M in funding. The most recent round on record is Series C.
How many employees does Speak have?
Speak has approximately 25 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Speak


