# Solid World funding: rounds and investors

> Solid World has raised $2.7M across 1 round since 2022. Investors include Y Combinator, Alumni Ventures and Greycroft. Every round with its source.

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

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

# Who invested in *Solid World*

One round we have observed, with the 4 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.

Web3 & Crypto

Funding summary Updated 26 Oct 2026

**$2.7M** raised across 1 round since 2022, from 1 source

- **Latest round:** Seed, $2.7M Feb 2022
- **Investors:** 4

See who backed them

## The rounds

- **Feb 2022** Seed **$2.7M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Greycroft](https://millionrounds.com/fund/greycroft) [Climate Capital](https://millionrounds.com/fund/climate-capital) Source recorded

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

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

[Climate Capital](https://millionrounds.com/fund/climate-capital) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Solid World as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Flori Ventures](https://millionrounds.com/fund/flori-ventures) VC firm Per its own site

[Martin Villig](https://millionrounds.com/fund/martin-villig) Angel Per its own site

## Quick answers about Solid World

### Who invested in Solid World?

Solid World's investors include Y Combinator, Alumni Ventures, Greycroft and Climate Capital.

### How much has Solid World raised?

Solid World has raised $2.7M across 1 round since 2022.

### When did Solid World last raise?

Solid World's most recent round was a Seed of $2.7M in Feb 2022.

### What was Solid World's biggest round?

Its most recent round, $2.7M in Feb 2022, is also its largest on record.

### Who backed Solid World first?

Solid World's first round on record, in Feb 2022, was backed by Y Combinator, Alumni Ventures and Greycroft and 1 others.

### What stage is Solid World at?

Solid World's latest named round is a Seed, in Feb 2022.

### Where is Solid World based?

Solid World is based in Estonia.

## Companies like Solid World

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

[**Raiku** $11M · Feb 2026](https://millionrounds.com/company/raiku)[**OBORTECH** Oct 2025](https://millionrounds.com/company/obortech)[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Peso** Oct 2026](https://millionrounds.com/company/peso)[**EFY Finance** Oct 2026](https://millionrounds.com/company/efy-finance)

## Find investors like these

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