# Micro Rainbow International Foundation funding: rounds and investors

> Micro Rainbow International Foundation has raised $500K across 1 round since 2024. Investors include Citibank. Every round with its source.

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

United Kingdom · [Funded startup](https://millionrounds.com/companies)

# Who invested in *Micro Rainbow International Foundation*

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.

Education

Funding summary Updated 26 Oct 2026

**$500K** raised across 1 round since 2024, from 1 source

- **Latest round:** Grant, $500K Sept 2024
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2024** Grant **$500K** [Citibank](https://millionrounds.com/fund/citi) Source recorded

## Everyone who backed them

[Citibank](https://millionrounds.com/fund/citi) Growth equity **1** round

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

## Quick answers about Micro Rainbow International Foundation

### Who invested in Micro Rainbow International Foundation?

Micro Rainbow International Foundation's investors include Citibank.

### How much has Micro Rainbow International Foundation raised?

Micro Rainbow International Foundation has raised $500K across 1 round since 2024.

### When did Micro Rainbow International Foundation last raise?

Micro Rainbow International Foundation's most recent round was a Grant of $500K in Sept 2024.

### What was Micro Rainbow International Foundation's biggest round?

Its most recent round, $500K in Sept 2024, is also its largest on record.

### Who backed Micro Rainbow International Foundation first?

Micro Rainbow International Foundation's first round on record, in Sept 2024, was backed by Citibank.

### What stage is Micro Rainbow International Foundation at?

Micro Rainbow International Foundation's latest named round is a Grant, in Sept 2024.

### Where is Micro Rainbow International Foundation based?

Micro Rainbow International Foundation is based in the United Kingdom.

## Companies like Micro Rainbow International Foundation

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

[**Gaia Learning** $1.9M · Jul 2026](https://millionrounds.com/company/gaia-learning)[**Lucida AI** $7.8M · Jun 2026](https://millionrounds.com/company/lucida-ai)[**Multiverse** $72M · May 2026](https://millionrounds.com/company/multiverse)[**Graphcore** $835M · May 2026](https://millionrounds.com/company/graphcore)[**Ineffable Intelligence** $1.1B · Apr 2026](https://millionrounds.com/company/ineffable-intelligence)[**PolyAI** $209M · Apr 2026](https://millionrounds.com/company/polyai)

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