# Solum funding: rounds and investors

> Solum has raised $1.1M across 2 rounds since 2023. Investors include Wayra, Google for Startups and EIT Urban Mobility. Every round with its source.

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

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

# Who invested in *Solum*

2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Raised 6 months ago

Funding summary Updated 26 Oct 2026

**$1.1M** raised across 2 rounds since 2023, from 2 sources

- **Latest round:** Round, $1.1M May 2026
- **Investors:** 3

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2024 2025 2026

**?** Venture

**$1.1M** Round

- **First round:** Venture
- **Biggest round:** $1.1M
- **Between rounds:** 2.8 years

## The rounds

- **May 2026** Round **$1.1M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $1.1M sold, first sale May 2026
- **Jul 2023** Venture **Amount undisclosed** *3 new* [Wayra](https://millionrounds.com/fund/wayra) [Google for Startups](https://millionrounds.com/fund/google-for-startups) [EIT Urban Mobility](https://millionrounds.com/fund/eit-urban-mobility) Source recorded

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Venture** 2023 **Round** 2026 [Wayra](https://millionrounds.com/fund/wayra) [Google for Startups](https://millionrounds.com/fund/google-for-startups) [EIT Urban Mobility](https://millionrounds.com/fund/eit-urban-mobility)

## Everyone who backed them

[Wayra](https://millionrounds.com/fund/wayra) Corporate VC **1** round

[Google for Startups](https://millionrounds.com/fund/google-for-startups) Accelerator **1** round

[EIT Urban Mobility](https://millionrounds.com/fund/eit-urban-mobility) Investment firm **1** round

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

## Also claim to have backed them

This firm lists Solum as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Fondo Bolsa Social](https://millionrounds.com/fund/fondo-bolsa-social) Private equity Per its own site

## Quick answers about Solum

### Who invested in Solum?

Solum's investors include Wayra, Google for Startups and EIT Urban Mobility.

### How much has Solum raised?

Solum has raised $1.1M across 2 rounds since 2023. One round did not disclose an amount, so the total is a floor.

### When did Solum last raise?

Solum's most recent round, $1.1M, was in May 2026.

### What was Solum's biggest round?

Its most recent round, $1.1M in May 2026, is also its largest on record.

### Who backed Solum first?

Solum's first round on record, in Jul 2023, was backed by Wayra, Google for Startups and EIT Urban Mobility.

### What stage is Solum at?

Solum's latest named round is a Venture, in Jul 2023.

### Where is Solum based?

Solum is based in Spain.

## Companies like Solum

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

[**H2SITE** $3.9M · Sept 2026](https://millionrounds.com/company/h2site)[**HelmX Co.** $150K · Aug 2026](https://millionrounds.com/company/helmx-co)[**Energiot** $1.7M · Jun 2026](https://millionrounds.com/company/energiot)[**XFuel** $41M · May 2026](https://millionrounds.com/company/xfuel)[**IONLY** $1.4M · Mar 2026](https://millionrounds.com/company/ionly)[**COX Group** $2.6B · Jan 2026](https://millionrounds.com/company/cox-group)

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