Lingo24, founded in 2001 by Christian Arno, established itself as a prominent global translation and localization company. It specialized in providing technology-enabled language services, including its proprietary AI-powered translation platform, Coach, and a suite of tools designed to streamline the translation workflow for businesses. Lingo24 served a diverse range of industries, helping companies expand their global reach through high-quality, scalable, and cost-effective translation solutions. In May 2021, Lingo24 was acquired by Unbabel, an AI-powered Language Operations platform, to further enhance their combined capabilities in delivering enterprise-grade translation solutions by integrating Lingo24's robust technology and extensive linguistic network with Unbabel's advanced AI.
Served as the primary hub for Lingo24's global operations, including technology development, project management, sales, and administrative functions before the Unbabel acquisition.
Waverleygate is a prominent, modern office building situated in the city center, close to Waverley Station, offering excellent connectivity and a prestigious business address.
Lingo24 was known for a dynamic and innovative work culture, emphasizing technological advancement in the translation industry, collaboration, and a customer-centric approach. Employees often highlighted the supportive environment and opportunities for growth.
The Edinburgh HQ was crucial for Lingo24's growth, establishing its roots in a vibrant tech scene and serving as the nerve center for its international expansion and service delivery.
Prior to its acquisition by Unbabel, Lingo24 supported a global client base through its strategic office locations in Europe, the Americas, and Asia-Pacific, complemented by a vast network of remote freelance linguists worldwide. This allowed them to offer continuous project management, localized customer support, and translation services across numerous language pairs and industries. Functions supported globally included translation, localization, transcreation, AI-driven machine translation, quality assurance, and global marketing content adaptation.
Waverleygate, 2-4 Waterloo Place
Edinburgh
Scotland
United Kingdom
Address: Humboldt Tower, Calle 53 Este, Obarrio, Panama City
To provide localized support and services to clients in the Americas and act as a strategic operational center.
Address: FLB Corporate Center, Cebu Business Park, Cebu City
To bolster global service delivery with round-the-clock operations and access to a skilled talent pool in the APAC region.
Address: Various locations, historically including co-working spaces for sales and client meetings.
To serve as a commercial touchpoint in one of the world's leading business and financial centers.
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As of April 2025, Lingo24' leadership includes:
Lingo24 has been backed by several prominent investors over the years, including:
As Lingo24 was acquired by Unbabel in May 2021, distinct executive movements for Lingo24 as an independent entity are no longer applicable in the last 12 months. Leadership changes would occur within the broader Unbabel organizational structure. Information below reflects the status at the time of acquisition or general historical context.
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Prior to its acquisition by Unbabel, Lingo24 commonly used email formats typical for many corporations. The most prevalent formats were likely [first].[last]@lingo24.com or [first_initial][last]@lingo24.com. Post-acquisition, employees integrated into Unbabel would use Unbabel's email system.
[first].[last]@lingo24.com
Format
christian.arno@lingo24.com
Example
80%
Success rate
Unbabel Blog • May 26, 2021
Unbabel announced its acquisition of Lingo24, a UK-based translation technology and services company. The move aims to combine Unbabel's AI leadership with Lingo24's enterprise customer base and robust translation platform, further strengthening Unbabel’s Language Operations (LangOps) offerings....more
Slator • May 26, 2021
AI translation company Unbabel acquired UK-based rival Lingo24 for EUR 55.7m (USD 68.1m). The deal, a mix of cash and stock, sees Unbabel nearly double its headcount and significantly expand its enterprise client portfolio....more
Slator • November 18, 2019
Lingo24 introduced Coach, a new AI-driven translation product. Coach is designed to learn from human linguist feedback to continuously improve machine translation quality and efficiency for specific client needs....more
The Scotsman • September 12, 2016
Translation firm Lingo24 secured £500,000 in funding from the Scottish Loan Fund, managed by Maven Capital Partners, to expand its global workforce and further develop its technology....more
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