Audio ML +
Efficiency.

I’m Emilian. I work on speech enhancement, generative audio and efficient inference. My research includes an ICLR 2024 oral presentation, and I served as an Area Chair at ICASSP 2026. I’m currently interested in making audio models that run efficiently in highly constrained environments.

CURRENTLYLead Machine Learning Researcher
IRIS Audio Technologies / London, UK
RESEARCH FOCUS

Speech enhancement

Generative audio

Efficient inference

01 / Selected research

Ideas into sound.

All publications on Scholar

A selection of collaborative work across audio generation, representation learning and faster inference.

5 SELECTED PAPERS

* Equal contribution.

02 / Experience

Research, with
real-world intent.

Feb 2026 — Present

Lead Machine Learning Researcher

IRIS Audio Technologies · London

Aug 2024 — Jan 2026

Senior Machine Learning Researcher

IRIS Audio Technologies · London

Optimising models for real-time speech enhancement on embedded systems.

Mar — Jul 2024

Research Fellow

Ca’ Foscari University of Venice · Venice

Generative modelling for signal processing.

Nov 2023 — Feb 2024

AI Researcher

Sony CSL · Tokyo

Music decoding from EEG using latent diffusion models.

May — Sep 2023

Academic Visitor

Queen Mary University of London (C4DM) · London

Compositional music generation, singing voice separation and Foley synthesis.

Jun — Sep 2022

AI Researcher

Dolby Laboratories · Barcelona

Universal sound separation and efficient research workflows.

Earlier experience
Jun 2019 — May 2020

Junior Research Fellow

Sapienza University of Rome · Rome

Geometry processing.

Jun — Sep 2018

Software Developer

Babelscape · Rome

Porting the BabelNet semantic network from Java to Python.

Emilian Postolache

03 / About

A little background.

My work sits between audio signal processing and machine learning: understanding sound, building generative models, and making them efficient enough to use.

I earned my Ph.D. in Computer Science at Sapienza University of Rome, advised by Prof. Emanuele Rodolà, graduating with honours in 2024. My research has taken me from Rome and Venice to Barcelona, Tokyo and London.

Romanian & Italian native · English & Spanish fluent

EDUCATION / SAPIENZA UNIVERSITY OF ROME

Ph.D. in Computer Science
2020–2024 · Excellent with honours
M.Sc. in Artificial Intelligence & Robotics
2018–2020 · 110/110 with honours
B.Sc. in Computer Science
2014–2018 · 110/110 with honours

COMMUNITY & RECOGNITION

  • ICASSP 2026Area Chair & Session Chair
  • NeurIPS 2025Top Reviewer
  • Research communityReviewing for ICLR, NeurIPS, ICASSP, AAAI and Interspeech
  • Mentorship & teachingICASSP MiME mentor; teaching assistance at Sapienza

04 / Get in touch

Let’s talk
audio & ideas.

For research conversations, collaborations and speaking enquiries.