Stimuler
Revolutionizing the way people learn Spoken English
Bengaluru, India · Founded 2022 · $4.8M raised
- Headquarters
- Bengaluru
- Employees
- 1–10
- Founded
- 2022
- Business Model
- B2C
- Website
- stimuler.tech
- Total Funding
- $4.8M
- Last Round
- $3.8M Venture RoundApr 2025
- Rounds
- 2
About
Stimuler is an AI-powered spoken English coaching app founded by four IIT-BHU graduates to democratize English fluency for non-native speakers worldwide. The app features an AI coach named Sarah that simulates real phone conversations and delivers instant feedback on pronunciation, fluency, vocabulary, and emotional tone. With over 13 million installs across 200+ countries and $4M+ ARR, Stimuler targets the billion-plus English-as-a-second-language learners who need speaking practice rather than grammar instruction.
Summary
Stimuler is an Artificial Intelligence company based in Bengaluru, India, founded in 2022. It has raised $4.8M in total across 2 rounds, most recently a $3.8M Venture Round round in Apr 2025. Investors include Lightspeed Venture Partners, SWC Global and M Venture Partners.
Tech & App Stack
2 technologies & apps tracked
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Funding History
Apr 2025
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Seed through Venture Round — per-round amounts, valuations, and who invested in each round.
Investors
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