# Precision Microbubbles funding: rounds and investors

> Precision Microbubbles has raised $559K across 2 rounds since 2026. Every round with its source.

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

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

# Who invested in *Precision Microbubbles*

2 rounds we have observed, with the 0 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.

Medical Devices

Raised 5 months ago

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Funding summary Updated 31 Oct 2026

**$559K** raised across 2 rounds since 2026, from 2 sources

**$331K** Round **$228K** Round

- **Latest round:** Round, $228K Jun 2026
- **Biggest round:** $331K Round · Mar 2026
- **Investors:** 0

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.

2027

**$331K** Round

**$228K** Round

- **First round:** Round, $331K
- **Biggest round:** $331K
- **Between rounds:** 3 months

## The rounds

- **Jun 2026** Round **$228K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Mar 2026** Round **$331K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

Precision Microbubbles filed 2 raises, $559K in all. Filings say how much was sold and to how many investors; they never name the investors.

- Jun 2026 **$228K** UK share allotment
- Mar 2026 **$331K** UK share allotment

## Founders and team

From Precision Microbubbles's own website: 5 founders.

**Elizabeth Wheeler** Co-Founder & CEO

**Shusei Kawara** Co-Founder & CTO

**Daniel Green** Co-Founder & Chair

**James Choi** Co-Founder

**Sam Au** Co-Founder

## Also claim to have backed them

This firm lists Precision Microbubbles 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.

[South East Angels](https://millionrounds.com/fund/south-east-angels) Angel network Per its own site

## Quick answers about Precision Microbubbles

### How much has Precision Microbubbles raised?

Precision Microbubbles has raised $559K across 2 rounds since 2026.

### When did Precision Microbubbles last raise?

Precision Microbubbles's most recent round, $228K, was in Jun 2026.

### What was Precision Microbubbles's biggest round?

Precision Microbubbles's largest round on record is $331K, in Mar 2026.

### Where is Precision Microbubbles based?

Precision Microbubbles is based in the United Kingdom.

## Companies like Precision Microbubbles

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

[**Coherence Neuro** $55M · Oct 2026](https://millionrounds.com/company/coherence-neuro)[**Respiratory Analytics** $2.8M · Oct 2026](https://millionrounds.com/company/respiratory-analytics)[**CMR Surgical** $1.1B · Oct 2026](https://millionrounds.com/company/cmr-surgical)[**Living Optics** $61M · Oct 2026](https://millionrounds.com/company/living-optics)[**Lucida Medical** $17M · Sept 2026](https://millionrounds.com/company/lucida-medical)[**Occuity** $13M · Sept 2026](https://millionrounds.com/company/occuity)

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