# Phosphor AI funding: rounds and investors

> Phosphor AI has raised $2.5M across 1 round since 2023. Every round with its source.

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

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

# Who invested in *Phosphor AI*

One round we have observed, with the 0 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.

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Funding summary Updated 15 Nov 2026

**$2.5M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $2.5M Aug 2023
- **Investors:** 0

See who backed them

## The rounds

- **Aug 2023** Seed **$2.5M** No investor was named in the report. Source recorded

## Quick answers about Phosphor AI

### How much has Phosphor AI raised?

Phosphor AI has raised $2.5M across 1 round since 2023.

### When did Phosphor AI last raise?

Phosphor AI's most recent round was a Seed of $2.5M in Aug 2023.

### What was Phosphor AI's biggest round?

Its most recent round, $2.5M in Aug 2023, is also its largest on record.

### What stage is Phosphor AI at?

Phosphor AI's latest named round is a Seed, in Aug 2023.

### Where is Phosphor AI based?

Phosphor AI is based in the United Kingdom.

## Companies like Phosphor AI

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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