Insights

Enterprise AI Support Lengoo's proven capability in supporting global industry leaders with secure, customized language models indicates a strong market for tailored AI language solutions. Companies looking to enhance their multilingual communication can benefit from their expertise.

Growth Through Innovation Recent product initiatives such as automated voice-to-text and text-to-voice systems demonstrate ongoing innovation, presenting opportunities to upsell advanced AI-driven communication tools to enterprise clients seeking scalable, cutting-edge language tech.

Strategic Partnerships Collaborations like the integration with TranslateMedia highlight potential avenues for joint offerings and expanding the client base through leveraging established translation and localization networks in the enterprise segment.

Funding & Market Position With recent Series B investment of $20M and a growing revenue base, Lengoo is positioned for expansion. Sales teams can target similarly funded AI-focused enterprises aiming to adopt advanced language solutions.

Security & Data Standards Lengoo emphasizes adherence to IT security and IP protection, making their solutions attractive to highly regulated industries such as finance, healthcare, and government sectors that require secure AI language tools.

Lengoo (acquired by Aleph Alpha/Xtensos) Tech Stack

Lengoo (acquired by Aleph Alpha/Xtensos) uses 8 technology products and services including Google Hosted Libraries, CookieFirst, Polyfill, and more. Explore Lengoo (acquired by Aleph Alpha/Xtensos)'s tech stack below.

Google Hosted Libraries

Content Delivery Network

CookieFirst

Cookie Compliance

Polyfill

Javascript Libraries

Video.js

Javascript Libraries

Typed.js

Javascript Libraries

Envoy

Load Balancers

PHP

Programming Languages

HTTP/3

Web & Portal Technology

Lengoo (acquired by Aleph Alpha/Xtensos) Email Formats	Example	Percentage
First.Last@lengoo.com	John.Doe@lengoo.com	96%
First.Middle@lengoo.com	John.Michael@lengoo.com	2%
F.Last@lengoo.com	J.Doe@lengoo.com	2%

Lengoo (acquired by Aleph Alpha/Xtensos) Email Formats

Example

Percentage

First.Last@lengoo.com

John.Doe@lengoo.com

96%

First.Middle@lengoo.com

John.Michael@lengoo.com

F.Last@lengoo.com

J.Doe@lengoo.com

Frequently Asked Questions

Where is Lengoo (acquired by Aleph Alpha/Xtensos)'s headquarters located?

Lengoo (acquired by Aleph Alpha/Xtensos)'s main headquarters is located at Berlin Germany. The company has employees across 4 continents, including EuropeSouth AmericaAfrica.

What is Lengoo (acquired by Aleph Alpha/Xtensos)'s official website and social media links?

Lengoo (acquired by Aleph Alpha/Xtensos)'s official website is lengoo.com and has social profiles on LinkedIn Crunchbase.

What is Lengoo (acquired by Aleph Alpha/Xtensos)'s NAICS code?

Lengoo (acquired by Aleph Alpha/Xtensos)'s NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Lengoo (acquired by Aleph Alpha/Xtensos) have currently?

As of April 2026, Lengoo (acquired by Aleph Alpha/Xtensos) has approximately 34 employees across 4 continents, including EuropeSouth AmericaAfrica. Key team members include Head Of Sales Europe: I. P.Talent Partner: C. Y.Technical Team Lead: O. P.. Explore Lengoo (acquired by Aleph Alpha/Xtensos)'s employee directory with LeadIQ.

What industry does Lengoo (acquired by Aleph Alpha/Xtensos) belong to?

Lengoo (acquired by Aleph Alpha/Xtensos) operates in the Technology, Information and Internet industry.

What technology does Lengoo (acquired by Aleph Alpha/Xtensos) use?

Lengoo (acquired by Aleph Alpha/Xtensos)'s tech stack includes Google Hosted LibrariesCookieFirstPolyfillVideo.jsTyped.jsEnvoyPHPHTTP/3.

What is Lengoo (acquired by Aleph Alpha/Xtensos)'s email format?

Lengoo (acquired by Aleph Alpha/Xtensos)'s email format typically follows the pattern of First.Last@lengoo.com. Find more Lengoo (acquired by Aleph Alpha/Xtensos) email formats with LeadIQ.

How much funding has Lengoo (acquired by Aleph Alpha/Xtensos) raised to date?

As of April 2026, Lengoo (acquired by Aleph Alpha/Xtensos) has raised $30M in funding. The last funding round occurred on Feb 09, 2021 for $30M.

Lengoo (acquired by Aleph Alpha/Xtensos)

Technology, Information and InternetBerlin, Germany11-50 Employees

Lengoo's full-stack technology HALOS enables enterprises to build and operate custom language models at scale while adhering with state-of-the-art IT security and IP protection standards.

For 5+ years, Lengoo has been supporting global industry leaders, hidden champions and scale-ups around the globe in adopting AI securely. With our language intelligence Apps such as Flow and a powerful API, we empower every office worker with a trusted virtual AI partner making organization more efficient and therewith enabling continued growth.

As of May 1st, 2024, Lengoo has announced its closure. While this chapter has ended, we are happy to let you know that parts of our technology and service offerings continue to be available. For any requests regarding (custom) GenAI solutions, please reach out to info@aleph-alpha.com. For requests of prof. language services, please reach out to info@xtensos.com.

Insights

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