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Insights

Growing Investment The recent $20 million investment from Coldewey indicates strong industry confidence in Lengoo’s AI language solutions, presenting an opportunity to approach similar enterprises seeking innovative language technology services and funding support.

Expanding Voice Tech Lengoo's development of automated voice-to-text and text-to-voice systems showcases their expertise in voice AI, suggesting potential sales avenues with companies looking to implement or upgrade voice-enabled communication technologies.

Enterprise Focus With a proven track record of supporting global industry leaders and scale-ups, Lengoo appeals to large and medium-sized enterprises in need of secure, customized AI language models, offering opportunities to develop tailored solutions for diverse sectors.

Security Credentials ISO/IEC 27001 certification highlights Lengoo's commitment to IT security and IP protection, making their offerings attractive to highly regulated industries such as finance, healthcare, and legal services seeking secure AI language solutions.

Strategic Partnerships Lengoo's integrations with platforms like TranslateMedia and its use of advanced funding underscore a collaborative approach, presenting sales opportunities through partnership channels or joint ventures with technology and translation service providers.

Similar companies to Lengoo (acquired by Aleph Alpha/Xtensos)

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

Media & News

Lengoo (acquired by Aleph Alpha/Xtensos)'s Email Address Formats

Lengoo (acquired by Aleph Alpha/Xtensos) uses at least 1 format(s):

Lengoo (acquired by Aleph Alpha/Xtensos) Email Formats	Example	Percentage
First.Last@lengoo.com	John.Doe@lengoo.com	49%
First.Middle@lengoo.com	John.Michael@lengoo.com	1%
F.Last@lengoo.com	J.Doe@lengoo.com	1%
First.Last@lengoo.com	John.Doe@lengoo.com	49%

Frequently Asked Questions

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 December 2025, Lengoo (acquired by Aleph Alpha/Xtensos) has approximately 51 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 December 2025, 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, Germany51-200 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.

Company Overview

Website: lengoo.com
NAICS Code: 5415 - Computer Systems Design and Related Services
Employees: 51-200

Media & News

Funding & Financials

$30M
Lengoo (acquired by Aleph Alpha/Xtensos) has raised a total of $30M of funding over 3 rounds. Their latest funding round was raised on Feb 09, 2021 in the amount of $30M.
$1M
Lengoo (acquired by Aleph Alpha/Xtensos)'s revenue is estimated to be in the range of $1M

Funding & Financials

$30M
Lengoo (acquired by Aleph Alpha/Xtensos) has raised a total of $30M of funding over 3 rounds. Their latest funding round was raised on Feb 09, 2021 in the amount of $30M.
$1M
Lengoo (acquired by Aleph Alpha/Xtensos)'s revenue is estimated to be in the range of $1M

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