BoldVoice Raises USD 21M for Its AI English Pronunciation App

New York-based BoldVoice has secured USD 21m in Series A funding, with the round led by Matrix and supported by investors including Flybridge, Xfund, and Y Combinator, according to a January 28, 2026, press release

Founded in 2021, the seven-staff language AI startup says it has exceeded USD 10m in annual recurring revenue from its BoldVoice Accent Training app, reaching over five million downloads.

The company targets an estimated one billion non-native English speakers worldwide, citing research that suggests foreign accents can act as a barrier to professional promotion.

BoldVoice’s website states that the app is in fact “especially popular with professionals who want to communicate more clearly at work.” Multiple well-known companies are listed as clients, including Google, Meta, ByteDance, and Microsoft.

Founders Anada Lakra and Ilya Usorov claim they set out to develop their own AI “ears” because standard speech recognition systems often fail to capture the nuances required for effective pronunciation training.

Both Lakra and Usorov are non-native English speakers, and much like it happened with AI-automated accent conversion company Sanas, also around since 2021, the business idea was born from personal experience.

Personalized Accent Coach

BoldVoice’s technology uses speech models specifically trained for accent and pronunciation analysis to provide users with phoneme-level feedback, i.e., analyzing the smallest units of sound, such as a “P” or a “T.” 

The product itself is a mobile and web-based system that blends Hollywood accent coaching via video with “advanced” AI. Users get on-demand video lessons and an AI engine that provides real-time, sound-level analysis of pronunciation and rhythm.

This dual-pronged approach allows learners to master the mechanics of American English phonetics while receiving immediate, data-driven feedback.

The platform’s features, which range from targeted drills and progress tracking to AI-enabled role-play for real-world scenarios, are purported to be a personalized digital tutor. Customization starts with the first use: BoldVoice asks users to undergo a comprehensive speech assessment to identify specific linguistic roadblocks. 

In addition to individual users in over 150 countries, the platform is marketed to corporations as a tool for improving communication within global teams. Moving forward, BoldVoice plans to use the new capital for international expansion and the development of proprietary speech models and AI-driven coaching tools.