Who invested in EarSwitch

6 rounds we have observed, with the 3 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.

Healthcare

Raised 3 months ago

Funding summaryUpdated 26 Oct 2026

$3.4Mraised across 6 rounds since 2022, from 6 sources

$215KRound$277KRound$1.5MSeed$531KRound$834KRound

Latest round: Round, $834KAug 2026
Biggest round: $1.5MSeed · Feb 2024
Step-upi: 1.6×
Investors: 3

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.

2023202420252026

$215KRound$277KRound$1.5MSeed$531KRound?Venture$834KRound

First round: Round, $215K
Biggest round: $1.5M
Usual gap between rounds: 9 months

The rounds

Aug 2026
Round$834K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Mar 2026
VentureAmount undisclosed3 returning
Source recorded
Oct 2024
Round$531K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Feb 2024
Seed$1.5M3 new
Source recorded
Apr 2023
Round$277K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Jul 2022
Round$215K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet

Funding filed with regulators

EarSwitch filed 7 raises, $2.6M in all. Filings say how much was sold and to how many investors; they never name the investors.

Sept 2026$332KUK share allotment
Aug 2026$502KUK share allotment
Oct 2024$531KUK share allotment
Jan 2024$789KUK share allotment
Jun 2023$137KUK share allotment
Apr 2023$140KUK share allotment
Jul 2022$215KUK share allotment

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Round2022Round2023Seed2024Round2024Venture2026Round2026Sting

Praetura VenturesUK Research and Innovation

Everyone who backed them

StingVC firm2rounds

Praetura VenturesVC firm2rounds

UK Research and InnovationVC firm2rounds

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 2 firms list EarSwitch as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.