# Keey Aerogel funding: rounds and investors

> Keey Aerogel has raised $19M across 1 round since 2025. Investors include Bpifrance's SPI 2 Fund, Bpifrance and Wind. Every round with its source.

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

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

# Who invested in *Keey Aerogel*

One round we have observed, with the 5 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.

Chemicals & Materials Construction Deeptech Energy

Funding summary Updated 26 Oct 2026

**$19M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $19M Jan 2025
- **Led by:** Bpifrance's SPI 2 Fund
- **Investors:** 5 (1 led)

See who backed them

## The rounds

- **Jan 2025** Series A **$19M** [Bpifrance's SPI 2 Fund](https://millionrounds.com/fund/bpifrance-s-spi-2-fund) Lead [Bpifrance](https://millionrounds.com/fund/bpifrance) [Wind](https://millionrounds.com/fund/wind) [Cap Innov'Est](https://millionrounds.com/fund/capital-grand-est) [NCITY](https://millionrounds.com/fund/ncity) Reported by Wind

## Everyone who backed them

[Bpifrance's SPI 2 Fund](https://millionrounds.com/fund/bpifrance-s-spi-2-fund) VC firm **1** round, led 1

[Bpifrance](https://millionrounds.com/fund/bpifrance) Government **1** round

[Wind](https://millionrounds.com/fund/wind) VC firm **1** round

[Cap Innov'Est](https://millionrounds.com/fund/capital-grand-est) Private equity **1** round

[NCITY](https://millionrounds.com/fund/ncity) VC firm **1** round

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

## Quick answers about Keey Aerogel

### Who invested in Keey Aerogel?

Keey Aerogel's investors include Bpifrance's SPI 2 Fund, Bpifrance, Wind, Cap Innov'Est and NCITY. Bpifrance's SPI 2 Fund led its latest round.

### How much has Keey Aerogel raised?

Keey Aerogel has raised $19M across 1 round since 2025.

### When did Keey Aerogel last raise?

Keey Aerogel's most recent round was a Series A of $19M in Jan 2025, led by Bpifrance's SPI 2 Fund.

### What was Keey Aerogel's biggest round?

Its most recent round, $19M in Jan 2025, is also its largest on record.

### Who backed Keey Aerogel first?

Keey Aerogel's first round on record, in Jan 2025, was backed by Bpifrance's SPI 2 Fund, Bpifrance and Wind and 2 others.

### What stage is Keey Aerogel at?

Keey Aerogel's latest named round is a Series A, in Jan 2025.

### Where is Keey Aerogel based?

Keey Aerogel is based in France.

### Who led Keey Aerogel's rounds?

Bpifrance's SPI 2 Fund led the Series A in 2025.

## Companies like Keey Aerogel

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)[**HyLight** $18M · Oct 2026](https://millionrounds.com/company/hylight)[**Mistral AI** $7.5B · Sept 2026](https://millionrounds.com/company/mistral-ai)[**Graneet** $17M · Sept 2026](https://millionrounds.com/company/graneet)[**Voltheia** $5.4M · Aug 2026](https://millionrounds.com/company/voltheia)

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