# TechnoCarbon funding: rounds and investors

> TechnoCarbon has raised $792K across 1 round since 2022. Investors include MassChallenge and Cleantech Open. Every round with its source.

Source: https://millionrounds.com/company/technocarbon (Millionrounds; every figure on the page links to its filing or article)

France · [Seed startup](https://millionrounds.com/companies)

# Who invested in *TechnoCarbon*

One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Cleantech

Funding summary Updated 26 Oct 2026

**$792K** raised across 1 round since 2022, from 1 source

- **Latest round:** Seed, $792K Sept 2022
- **Investors:** 2

See who backed them

## The rounds

- **Sept 2022** Seed **$792K** [MassChallenge](https://millionrounds.com/fund/masschallenge) [Cleantech Open](https://millionrounds.com/fund/cleantech-open) Source recorded

## Founders and team

From TechnoCarbon's own website: 1 founder, 3 on the team.

**Stephan Savarese** President & Founder

- **Laure Depreux** Public Relations VP
- **Fadwa El-Haidag** QHSE Manager
- **Sarra Amamou** research and development engineer

## Everyone who backed them

[MassChallenge](https://millionrounds.com/fund/masschallenge) Accelerator **1** round

[Cleantech Open](https://millionrounds.com/fund/cleantech-open) Accelerator **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=technocarbon).

## Quick answers about TechnoCarbon

### Who invested in TechnoCarbon?

TechnoCarbon's investors include MassChallenge and Cleantech Open.

### How much has TechnoCarbon raised?

TechnoCarbon has raised $792K across 1 round since 2022.

### When did TechnoCarbon last raise?

TechnoCarbon's most recent round was a Seed of $792K in Sept 2022.

### What was TechnoCarbon's biggest round?

Its most recent round, $792K in Sept 2022, is also its largest on record.

### Who backed TechnoCarbon first?

TechnoCarbon's first round on record, in Sept 2022, was backed by MassChallenge and Cleantech Open.

### What stage is TechnoCarbon at?

TechnoCarbon's latest named round is a Seed, in Sept 2022.

### Where is TechnoCarbon based?

TechnoCarbon is based in France.

## Companies like TechnoCarbon

In the same sector, and raised in the last eighteen months.

[**Elax Energy** $34M · Oct 2026](https://millionrounds.com/company/elax-energy)[**EPYR** $20M · Oct 2026](https://millionrounds.com/company/epyr)[**Mantle8** $38M · May 2026](https://millionrounds.com/company/mantle8)[**Newable** $4.7M · Jan 2026](https://millionrounds.com/company/newable)[**Spark Cleantech** $35M · Dec 2025](https://millionrounds.com/company/spark-cleantech)[**HoloSolis** $255M · Nov 2025](https://millionrounds.com/company/holosolis)

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