Building the audio intelligence layer for Voice AI

Building the audio intelligence layer for Voice AI

and backed by leading investors to make it possible

and backed by leading investors to make it possible

Sound is our medium

Voice is crossing a threshold. It is no longer a feature but core infrastructure. And unlike text or UI, voice offers no retries. When a system mishears once, trust is lost immediately.

ai-coustics exists to fix the part of Voice AI that usually breaks first: audio reliability.

We build the audio intelligence layer between real-world sound and machine understanding. Our SDK and APIs turn raw, unpredictable audio into stable, machine-ready input for Voice AI systems, running directly on-device with sub-40 ms latency.

We are audio native. Our team brings together deep experience in signal processing, acoustics, and applied machine learning, with a practical focus on how sound behaves in real environments and how machines actually interpret speech.

From real-time agents and telephony to transcription and conversational systems, ai-coustics helps teams build Voice AI that works reliably in production, not just in ideal conditions.

Backed by Connect Ventures, Partech, and Inovia Capital, we are building the infrastructure Voice AI depends on as voice becomes required, not optional.

2021

Founded

800K +

Signed up users

2M +

Files enhanced

And btw, we are hiring

Our story

2021

ai-coustics is born

After working together in the machine learning space for years, Fabian and Corvin joined forces to disrupt the audio industry with AI.

2022

Incubation at KIEZ

The vision for ai-coustics was sharpened and the foundation for our technology was laid at KIEZ and the Creative Destruction Lab.

2023

Web-based MVP release

ai-coustics launches their web-based MVP, enabling users to
experience the power of AI audio enhancement by simply
uploading or recording their audio.

Early 2024

Pre-seed funding

ai-coustics secures pre-seed funding of $1.6M led by Connect
Ventures, growing the team from a few to many.

Late 2024

Launch of Lark Model

ai-coustics launch their newest machine learning model, Lark,
that goes beyond noise removal, restoring lost frequencies and
enhancing clarity and depth for true studio quality.

2025

Seed funding

ai-coustics secures seed funding of $5M from led by Partech to bring studio-quality sound to Voice AI, improving speech intelligibility and accuracy for content, communication, software, hardware and human-machine-interfaces.

Final logo

Bring real-time audio intelligence into your voice AI stack

Bring real-time audio intelligence into your voice AI stack