Insights

Innovative Language Tech Speak's AI-powered language learning platform delivers a human-like conversational experience, positioning it as a leader in the emerging AI education market and offering opportunities for partnerships with edtech integrations or licensing.

Strong Market Presence Having achieved the top position in South Korea and expanded across multiple languages and markets, Speak demonstrates rapid growth and scalability, making it attractive for clients seeking innovative language solutions in global markets.

Venture-Backed Growth With over 150 million dollars in funding from notable investors such as OpenAI and Khosla Ventures, Speak has strong financial backing, indicating potential for expansion, new product development, and enterprise sales.

Diverse Geographic Reach Its distributed global team across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana highlights international operational capabilities and a readiness to serve diverse markets, creating opportunities for localized enterprise partnerships.

Technical Sophistication Utilizing advanced technologies like PyTorch, Cloudflare, and extensive analytics, Speak’s platform offers potential for custom integrations and solutions tailored to enterprise clients' AI and data needs.

Speak Tech Stack

Speak uses 8 technology products and services including Google Hosted Libraries, Cloudflare CDN, Google Workspace, and more. Explore Speak's tech stack below.

  • Google Hosted Libraries
    Content Delivery Network
  • Cloudflare CDN
    Content Delivery Network
  • Google Workspace
    Email
  • OpenAI
    Generative Ai
  • Webflow
    Page Builders
  • Lua
    Programming Languages
  • Android
    Programming Languages
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

Speak's Email Address Formats

Speak uses at least 2 format(s):
Speak Email FormatsExamplePercentage
First@usespeak.comJohn@usespeak.com
91%
FLast@usespeak.comJDoe@usespeak.com
8%
First.Last@usespeak.comJohn.Doe@usespeak.com
1%
FirstL@speak.comJohnD@speak.com
88%
First_Last@speak.comJohn_Doe@speak.com
12%

Frequently Asked Questions

Where is Speak's headquarters located?

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Speak's main headquarters is located at San Francisco, CA 94107 US. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Speak's stock symbol?

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Speak is a publicly traded company; the company's stock symbol is SPBBF.

What is Speak's official website and social media links?

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Speak's official website is speak.com and has social profiles on LinkedInCrunchbase.

What is Speak's NAICS code?

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Speak's NAICS code is 5112 - Software Publishers.

How many employees does Speak have currently?

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As of October 2025, Speak has approximately 243 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: E. B.Chief Executive Officer: C. Z.Head Of Enterprise Solutions - Speak For Business: S. M.. Explore Speak's employee directory with LeadIQ.

What industry does Speak belong to?

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Speak operates in the Software Development industry.

What technology does Speak use?

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Speak's tech stack includes Google Hosted LibrariesCloudflare CDNGoogle WorkspaceOpenAIWebflowLuaAndroidX-Content-Type-Options.

What is Speak's email format?

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Speak's email format typically follows the pattern of First@usespeak.com. Find more Speak email formats with LeadIQ.

How much funding has Speak raised to date?

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As of October 2025, Speak has raised $78M in funding. The last funding round occurred on Dec 10, 2024 for $78M.
Speak

Speak

Software DevelopmentCalifornia, United States201-500 Employees

Our mission is to reinvent the way people learn, starting with language.

Learning a language can change a life by opening doors to new cultures, careers, and communities. Two billion people around the world are actively trying to learn a language, but the best way to learn (one-on-one tutoring) is hard to access at scale and hasn’t been meaningfully improved in decades. Speak is building a human-level, AI-powered tutor in your pocket: a conversation-first experience that lets learners actually speak, get instant feedback, and progress through carefully designed lessons. The result is a complete path from beginner to confident speaker across multiple languages.

Speak first launched in South Korea in 2019, where Speak has now become the number one language learning app, and we now serve learners across many markets and 15+ languages. Speak is one of the world’s leading AI companies, with over $150m raised in venture investment from OpenAI, Accel, Founders Fund, Khosla Ventures, and more, with a distributed team across San Francisco, Seoul, Tokyo, Taipei, and Ljubljana.

Section iconCompany Overview

Headquarters
San Francisco, CA 94107 US
Website
speak.com
Stock Symbol
SPBBF
NAICS Code
5112 - Software Publishers
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $78M

    Speak has raised a total of $78M of funding over 6 rounds. Their latest funding round was raised on Dec 10, 2024 in the amount of $78M.

  • $100M$250M

    Speak's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $78M

    Speak has raised a total of $78M of funding over 6 rounds. Their latest funding round was raised on Dec 10, 2024 in the amount of $78M.

  • $100M$250M

    Speak's revenue is estimated to be in the range of $100M$250M

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