Where is ieso located?

ieso is headquartered in Cambridge, United Kingdom.

Which legal entities is ieso associated with?

ieso is associated with Ieso Digital Health Limited and 1 other.

How many employees does ieso have?

As of Apr 30, 2026, the latest employee count at ieso is 289.

Is ieso a funded company?

ieso is a funded company, having raised a total of $***** in its 1st and only funding round.

How much is ieso worth?

The latest valuation of ieso is £***** as of Mar 11, 2025. This marks a decline of 55% from its peak valuation of £73.1M in Jul, 2011. This marks a decline of 55% from its peak valuation of £73.1M in Jul, 2011.

What is the annual revenue of ieso?

Annual revenue of ieso is between £10M and £50M as on Dec 31, 2023

Where does ieso rank among its competitors?

ieso ranks 4th amongst 65 active competitors, of which 4 are funded. It stands 4th in terms of total funding among its competitors. The most recent competitor to raise funding was Radial, which secured $50M in Dec, 2025.

Who are the top competitors of ieso?

ieso's top competitors include Radial, Health Assured and LYSSN. Among them, Radial secured the most recent funding round in December, 2025.

ieso - 2026 Company Profile, Team, Competitors & Financials

Company Details

Developer of artificial intelligence software for mental health care support. The technology integrates into existing clinical workflows to provide structured behavioral health assistance. The software utilizes conversational models to deliver cognitive behavioral therapy techniques to individuals experiencing symptoms of anxiety and depression. It functions through application programming interfaces or web applications to facilitate access to mental health resources within digital care platforms. The system incorporates clinical oversight and safety protocols to monitor user interactions and manage risk. The software aims to assist in symptom tracking and treatment adherence by embedding the tools into chronic disease management pathways.

Website: iesogroup.com
Email ID: *****@iesogroup.com

Key Metrics

Founded Year

2000

Location

Cambridge, United Kingdom

Stage

Unfunded

Post Money Valuation

£***** as on Mar 11, 2025

Ranked

4^th among 65 active competitors

Annual Revenue

£10M - £50M as on Dec 31, 2023

Employee Count

289 as on Apr 30, 2026

Similar Companies

Radial & 68 more

View ieso's full profile

ieso is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
IESO DIGITAL HEALTH INC. CIN: 5748619 , United States, Active	May 14, 2015	-	-	-
Ieso Digital Health Limited CIN: 4063351 , United Kingdom, Active	Sep 01, 2000	£10M - £50M (As on Dec 31, 2023)	192 (As on Dec 31, 2023)

ieso has not raised any funding rounds yet.

The founders of ieso is Barnaby Perks.

Here are the details of ieso's key team members:

Barnaby Perks: Former Founder of ieso and founder of 1 other company. They are also an angel investor in 1 startup and serve on the board of 1 company.

ieso's Board of Directors

ieso's board has 5 active members. Kent Tangen is part of team and Michael Waters, Stephen Bruso, Dr John Richard Marsh and Andrew John Mcglashan Richards are independent board members.

Here is the list of ieso's board of directors:

Name	Type	Representing	Status	Duration
brrefma	Team	-	Current	4y 4m
Michael Waters	Independent board member	-	Current	1y 4m
outeotu	Independent board member	-	Current	2y 6m
znbrqou	Independent board member	-	Current	6y 3m
iebzsgf	Independent board member	-	Current	7y 1m

View details of ieso's Founder profiles and Board Members

ieso's employee count trend

ieso has 289 employees as of Apr 26. Here is ieso's employee count trend over the years:

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Top competitors of ieso include Radial, Health Assured and LYSSN. Here is the list of Top 10 competitors of ieso, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Radial 2023, New York City (United States), Series A	Network of clinics providing advanced mental health treatments and support	$50M	General Catalyst, jslhealth.com & 5 others	47/100
2nd	Health Assured 2009, Manchester (United Kingdom), Unfunded	Provider of employee assistance programs, mental health support, and wellbeing services	-	-	45/100
3rd	LYSSN 2017, Seattle (United States), Seed	Provider of assessment tools for therapists	$3.2M	HHS	41/100
4th	ieso 2000, Cambridge (United Kingdom), Unfunded	Developer of artificial intelligence software for mental health care support	-	-	40/100
5th	m-Path 2019, Leuven (Belgium), Unfunded	Provider of assessment and therapeutic solutions for practitioners	-	-	37/100
6th	Recovery Cat 2020, Berlin (Germany), Seed	Developer of personalized platform for psychiatric treatments	-	IBB Ventures, Springboard Health Angels & 1 others	32/100
7th	OPTT 2018, Toronto (Canada), Funding Raised	AI and cloud-based mental health management tools for providers	-	DMZ Ventures & 1 others	30/100
8th	Xolv 2017, Walnut Creek (United States), Unfunded	Provider of behavioral health technology solutions for individuals with Autism and developmental disabilities	-	-	29/100
9th	Third-I 2021, Seattle (United States), Unfunded	Cloud-based therapy management tool for providers	-	-	28/100
10th	Previdence 2004, Ogden (United States), Unfunded	Provider of mental health software platform	-	-	27/100