---
title: "Olivier Teboul"
description: "Olivier Teboul is named as founder of Gradium in a public source Presspool read for that company, gradium.ai. The role is printed in the words that source uses. This page is the Presspool record of that line: the person, the company record, the niche map when Gradium is on one, and the sample of how often AI answers are collected for `who is Olivier Teboul`."
canonical: "https://presspool.ai/founders/olivier-teboul-gradium"
last-updated: "2026-11-02"
---
# Olivier Teboul

Founder record · Presspool · https://presspool.ai/founders/olivier-teboul-gradium

Olivier Teboul is named as founder of [Gradium](https://presspool.ai/companies/gradium-ai) in a public source Presspool read for that company, [gradium.ai](https://gradium.ai/blog/gradium-100-million-funding-nvidia). The role is printed in the words that source uses. This page is the Presspool record of that line: the person, the company record, the niche map when Gradium is on one, and the sample of how often AI answers are collected for `who is Olivier Teboul`.

The source URL is the sameAs on this page. Olivier Teboul is here because a page already read for a Presspool company stated the name in a founder line, and that company has its own Presspool record. The founders index lists names from A to Z.

Gradium (gradium.ai) is on Presspool at [Gradium](https://presspool.ai/companies/gradium-ai). The company record describes it in these words: Gradium builds real-time voice AI models for text-to-speech, speech-to-text and voice cloning.

Latest announced financing: $100M (seed total after extension), Seed extension, announced July 8, 2026.

Gradium announced $100M (seed total after extension) Seed extension on July 8, 2026. Round sources: [gradium.ai](https://gradium.ai/blog/gradium-100-million-funding-nvidia).

Sources on the Gradium company record: [Own site](https://gradium.ai/), [Independent source](https://techcrunch.com/2026/07/09/paris-based-ai-voice-startup-gradium-raises-100m-seed-backed-by-nvidia/), [gradium.ai](https://gradium.ai/blog/gradium-100-million-funding-nvidia).

Gradium is a member of the [Voice AI](https://presspool.ai/niches/voice-ai) map. A sourced record of the companies building voice AI: speech synthesis and recognition models and real-time voice agent platforms. The map page lists the other companies in that market and how often AI answers name those companies. Company naming counts stay on the map and on the company record.

Other sourced names on the same company records: [Alexandre Défossez](https://presspool.ai/founders/alexandre-defossez-gradium) (founder, Gradium), [Laurent Mazaré](https://presspool.ai/founders/laurent-mazare-gradium) (founder, Gradium) and [Neil Zeghidour](https://presspool.ai/founders/neil-zeghidour-gradium) (founder, Gradium). Each of those pages carries its own source.

Sampling in progress. Presspool has no completed sample of the question `who is Olivier Teboul` for Olivier Teboul, so this page shows no naming rate. A rate is published only as answers, of attempts, by app, taken from observations already collected, along with the domains those answers cited. No count is estimated, and an empty sample is not reported as zero.

Whether AI answers name Gradium is reported on the company record. The sample on this page, when one exists, is the person question for Olivier Teboul. Cited domains are listed when that sample contains them. The index lists founders from A to Z, and no one pays to be included. Corrections need a public source and go to the [contact page](https://presspool.ai/contact). The record behind this page was built November 4, 2026.

## Source

- [https://gradium.ai/blog/gradium-100-million-funding-nvidia](https://gradium.ai/blog/gradium-100-million-funding-nvidia)

---

Presspool is a sourced record of AI startup funding. Rounds are listed because they were publicly announced, and no company pays to be listed.

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