# Sonosine funding: rounds and investors

> Sonosine has raised $1.7M across 4 rounds since 2021. Every round with its source.

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

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

# Who invested in *Sonosine*

4 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 8 months ago

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Funding summary Updated 15 Nov 2026

**$1.7M** raised across 4 rounds since 2021, from 4 sources

**$335K** Round **$639K** Round **$466K** Round **$293K** Round

- **Latest round:** Round, $293K Mar 2026
- **Biggest round:** $639K Round · Oct 2023
- **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.

2022 2023 2024 2025 2026

**$335K** Round

**$639K** Round

**$466K** Round

**$293K** Round

- **First round:** Round, $335K
- **Biggest round:** $639K
- **Usual gap between rounds:** 19 months

## The rounds

- **Mar 2026** Round **$293K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Apr 2025** Round **$466K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Oct 2023** Round **$639K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Nov 2021** Round **$335K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

Sonosine filed 4 raises, $1.7M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Mar 2026 **$293K** UK share allotment
- Apr 2025 **$466K** UK share allotment
- Oct 2023 **$639K** UK share allotment
- Nov 2021 **$335K** UK share allotment

## Founders and team

From Sonosine's own website: 1 founder, 3 on the team.

**Late Professor David Edwards** Inventor & Founder

- **David Herbada** Chief Executive Officer
- **Umang Gupta** Chief Product & Strategy Officer
- **Charlotte Edwards** Head of Hardware & Quality

## Quick answers about Sonosine

### How much has Sonosine raised?

Sonosine has raised $1.7M across 4 rounds since 2021.

### When did Sonosine last raise?

Sonosine's most recent round, $293K, was in Mar 2026.

### What was Sonosine's biggest round?

Sonosine's largest round on record is $639K, in Oct 2023.

### Where is Sonosine based?

Sonosine is based in the United Kingdom.

## Companies like Sonosine

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

[**1nhaler** $7.4M · Nov 2026](https://millionrounds.com/company/1nhaler)[**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)

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