# William Oak Diagnostics funding: rounds and investors

> William Oak Diagnostics has raised $151K across 1 round since 2026. Every round with its source.

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

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

# Who invested in *William Oak Diagnostics*

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.

Medical Devices

Raised 8 months ago

Follow William Oak Diagnostics and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fwilliam-oak-diagnostics)

Funding summary Updated 15 Nov 2026

**$151K** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $151K Mar 2026
- **Investors:** 0

See who backed them

## The rounds

- **Mar 2026** Seed **$151K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

William Oak Diagnostics filed one raise, $151K in all. Filings say how much was sold and to how many investors; they never name the investors.

- Mar 2026 **$151K** UK share allotment

## Founders and team

From William Oak Diagnostics's own website: 1 founder, 3 on the team.

**Tim Dwyer** Co-Founder and CTO

- **Adrian Walker** Head of Biotechnology
- **Peter Salkield** Senior R&D Scientist
- **Stacey Casswell** Senior R&D Scientist

## Quick answers about William Oak Diagnostics

### How much has William Oak Diagnostics raised?

William Oak Diagnostics has raised $151K across 1 round since 2026.

### When did William Oak Diagnostics last raise?

William Oak Diagnostics's most recent round was a Seed of $151K in Mar 2026.

### What was William Oak Diagnostics's biggest round?

Its most recent round, $151K in Mar 2026, is also its largest on record.

### What stage is William Oak Diagnostics at?

William Oak Diagnostics's latest named round is a Seed, in Mar 2026.

### Where is William Oak Diagnostics based?

William Oak Diagnostics is based in the United Kingdom.

## Companies like William Oak Diagnostics

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)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app