ISSEN
YC F24New York City, US · Founded 2024 · 1 employees · 1 known investors
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ISSEN is a real-time voice AI tutor for language learning that engages users in conversational practice across 50+ languages, available 24/7 on desktop and mobile. The app personalizes lessons based on learner goals, style, and proficiency level, offering features like flashcards, grammar lessons, and translation drills.
Founders & leadership· Y Combinator alumni (F24)
ISSEN was founded in 2024 by Mariano Sorgente.

Investors · 1
How we know: the Y Combinator directory · Not right? Tell us
Related companies · 9
Companies working in the same space as ISSEN.
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Frequently asked questions
- What does ISSEN do?
- ISSEN is a real-time voice AI tutor for language learning that engages users in conversational practice across 50+ languages, available 24/7 on desktop and mobile. The app personalizes lessons based on learner goals, style, and proficiency level, offering features like flashcards, grammar lessons, and translation drills.
- Who founded ISSEN?
- ISSEN was founded by Mariano Sorgente in 2024.
- Who are ISSEN's investors?
- ISSEN's investors include Y Combinator.
- Where is ISSEN headquartered?
- ISSEN is headquartered in New York City, US.











