19 November 2025

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Kooth Plc

("Kooth", the "Company" or the "Group")

Kooth Acquires US Telehealth Platform to Expand Reach and Capabilities

Kooth (AIM: KOO), a leading provider of digital mental health services, has today announced the acquisition of US paediatric digital health company Kismet Health's ("Kismet") telehealth platform. The bespoke platform has been designed with interactive and age-appropriate tools to enhance engagement during teletherapy, principally for children aged 5-12.

The acquisition fits with Kooth's strategy of expanding its services to access a wider range of payers and funding opportunities by adding new capabilities for the 12 and under age group. Furthermore, Kismet's pipeline includes a number of US states where Kooth is not currently active, enabling the Company to grow its existing pipeline. In particular, Kismet's telehealth platform can enable digital mental health service delivery in rural areas, where in-person therapy is either not available or prohibitively expensive.

Kooth will acquire Kismet's intellectual property along with four key Kismet team members with significant clinical, product, and technical experience who will deliver the telehealth platform as part of Kooth's existing operations. Financial details of the transaction are not material and not disclosed. The Company does not expect any change to its current financial expectations.

Kate Newhouse, Chief Executive Officer of Kooth, commented:

"This transaction delivers on Kooth's evolved strategy to advance our capabilities and broaden the services we offer. Kismet's telehealth platform complements Kooth's existing services and will expand our reach within existing states - through the provision of services to children aged 12 and under - and across new states, especially where digital solutions are necessary to deliver mental health for those living in rural areas."

Dr. Lynne Green, Chief Clinical Officer of Kooth, said:

"Kismet's platform is an inspiring example of how innovative technology can make behavioural health more engaging and human, and its technology will allow Kooth to deliver even more meaningful support at scale across the US."

Dr. Cierra Gromhoff, Founder and CEO of Kismet added:

"Joining Kooth and contributing to the next chapter of the company's evolution is an incredible opportunity. Our teams share the belief that behavioural health should be accessible, personalised, and built with empathy. Together we can bring that vision to life."

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Enquiries:

About Kooth plc:

Kooth (AIM:KOO) is a leading provider of digital mental health services. Our mission is to provide accessible and safe spaces for everyone to achieve better mental health. Our platform is clinically robust and accredited to provide a range of therapeutic support and interventions. All our services are predicated on easy access to make early intervention and prevention a reality.

Kooth is a fully safeguarded and pre-moderated community with a library of peer and professional created content, alongside access to experienced online counsellors. There are no thresholds for support and no waiting lists.

Kooth is the longest standing digital mental health provider to hold a UK-wide accreditation from the British Association of Counselling and Psychotherapy (BACP) and according to NHS England data for 2024/25 is now the largest single access provider for mental health support for under 18s.

In 2021, Kooth began executing on its international expansion strategy, with an initial focus on the US market. This focus is due to the growing recognition of the importance of improving youth mental health in this key global healthcare market, with 1-in-6 people aged 6-17 experiencing a mental health disorder each year.

For more information, please visit www.koothplc.com.

About Kismet Health

Kismet Health is a virtual care platform designed by providers to better engage patients during telehealth visits. The platform incorporates interactive, developmentally appropriate tools that help providers maintain children's focus and improve the overall patient experience.

By enhancing patient engagement, particularly in rural or hard-to-reach areas, Kismet Health offers families a more accessible way to receive timely and high-quality support. The affordable cost also helps serve rural areas and cuts out needs such as patient transportation, additional childcare, and more lost time from daily activities.

For more information, please visit www.kismethealth.com.