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Alexandre Caulier

Founder

Founder at Blynt AI

Chambéry, Auvergne-Rhône-Alpes, France

FoundedBlynt AI

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About

Alexandre Caulier is co-founder and CTO of Blynt AI, which develops a contextual speech API for voice agents. He previously spent eight years at Snips and Sonos developing automatic speech recognition systems deployed in millions of devices, working across research on domain adaptation and embedded ASR models, including work in the music domain. He is the owner and maintainer of RustFST, a Rust library for constructing, combining, optimizing, and searching weighted finite-state transducers.

Founder at Blynt AI

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Blynt AI's investors · 3

Kima VenturesParis · $50K – $5M checksOVNI CapitalSan Francisco · $250K – $2M checksRelics Venture$54K checks

Co-founders at Blynt AI

BLBenjamin Lalanne
Benjamin LalanneFounder

Experience

  1. Blynt AICo-founder and CTO | Blynt AIcurrent2025 — presentParis, Île-de-France, France
  2. Sonos, Inc.Senior Engineering Manager, Machine Learning2024 — 2025Paris, Île-de-France, France
  3. Sonos, Inc.Senior Machine Learning Scientist2019 — 2024Paris Area, France
  4. SnipsMachine Learning Scientist2018 — 2019Région de Paris, France
  5. SnipsJunior Machine Learning Scientist2017 — 2018
  6. SnipsData Scientist Intern2017Région de Paris, France
  7. NSIGMA Junior-EntrepriseWeb Developer2016Grenoble, France
  8. AubayDeveloper Intern2016Boulogne-Billancourt, France
  9. Airbus Helicopters, Inc.Developer Intern2015La Courneuve, France

Skills & more

Applied ResearchResearch ProjectsDebuggingData ScienceDeep LearningSoftware DesignTechnical LeadershipMachine learningSpeech recognitionCompréhension du langage naturelGestion de projetAda
+12 moreAnglaisKaldiPredictionResponsible AICommunicationProblem SolvingPython (langage de programmation)GitRustDockerKerasC

Languages Anglais · C++ =) · Français · Python :)

  • Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization — Coursera
  • Neural Networks and Deep Learning — Coursera
  • Machine Learning — Coursera

From Alexandre's professional profile.

Frequently asked questions

Who is Alexandre Caulier?
Alexandre Caulier is co-founder and CTO of Blynt AI, which develops a contextual speech API for voice agents. He previously spent eight years at Snips and Sonos developing automatic speech recognition systems deployed in millions of devices, working across research on domain adaptation and embedded ASR models, including work in the music domain. He is the owner and maintainer of RustFST, a Rust library for constructing, combining, optimizing, and searching weighted finite-state transducers.
Where does Alexandre Caulier work?
Alexandre Caulier is Founder of Blynt AI.
What companies did Alexandre Caulier found?
Alexandre Caulier founded Blynt AI.
Where did Alexandre Caulier go to school?
Alexandre Caulier studied at National School of Computer Science and Applied Mathematics of Grenoble (Algorithms and Artificial Intelligence); Norwegian University of Science and Technology (NTNU) (Computer Science - Artificial Intelligence); Lycée Albert Schweitzer (Mathematics and Physics).

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