# SteriLux funding: rounds and investors

> SteriLux has raised $1.8M across 1 round since 2019. Investors include MassChallenge. Every round with its source.

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

[Venture startup](https://millionrounds.com/companies)

# Who invested in *SteriLux*

One round we have observed, with the one investor 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.

Medical Devices

Funding summary Updated 26 Oct 2026

**$1.8M** raised across 1 round since 2019, from 1 source

- **Latest round:** Venture, $1.8M Dec 2019
- **Investors:** 1

See who backed them

## The rounds

- **Dec 2019** Venture **$1.8M** [MassChallenge](https://millionrounds.com/fund/masschallenge) Source recorded

## Founders and team

From SteriLux's own website: 5 on the team.

- **Marc Spaltenstein** Chief Executive Officer
- **Lucas Meyer** Chief Technology Officer
- **Toufik Saifi** VP of Sales
- **Dr. Libermann France** Group director France
- **Ewa Czerwinska** R&D Manager

## Everyone who backed them

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

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

## Quick answers about SteriLux

### Who invested in SteriLux?

SteriLux's investors include MassChallenge.

### How much has SteriLux raised?

SteriLux has raised $1.8M across 1 round since 2019.

### When did SteriLux last raise?

SteriLux's most recent round was a Venture of $1.8M in Dec 2019.

### What was SteriLux's biggest round?

Its most recent round, $1.8M in Dec 2019, is also its largest on record.

### Who backed SteriLux first?

SteriLux's first round on record, in Dec 2019, was backed by MassChallenge.

### What stage is SteriLux at?

SteriLux's latest named round is a Venture, in Dec 2019.

## Companies like SteriLux

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

[**Countable Labs** $26M · May 2026](https://millionrounds.com/company/countable-labs)[**Muybridge** $16M · May 2026](https://millionrounds.com/company/muybridge)[**LabInCube** Dec 2025](https://millionrounds.com/company/labincube)[**Thorough Future** Sept 2025](https://millionrounds.com/company/thorough-future)[**Coherence Neuro** $55M · Oct 2026](https://millionrounds.com/company/coherence-neuro)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)

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