19th February 2025

Mobile Streams plc

("MOS" or "the Company")

Mobile Streams Advisory Board Launched.

Paolo Fidanza and Alessandro Ciacchini announced as founding members.

Mobile Streams Plc (the Company) is delighted to announce the launch of its strategic Advisory board. The purpose of the board is to add significant external experience and guidance to the Company as it grows through this year and beyond and to help the Company maximise opportunities and create the most value for shareholders. The founding members of the Advisory board are Paolo Fidanza and Alessandro Ciacchini, both extremely successful individuals who have a deep experience of growing businesses globally. We are very pleased to welcome them both and share more information about them below:

Paolo Fidanza:

Paolo has a deep knowledge of all South American markets (where he has operated various ventures and M&A), but especially in Mexico and Brazil. Paolo has led KEO World as CEO and Founder, a leading B2B fintech company operating in the US, Canada and LATAM that has helped hundreds of SME thrive and grow.

Alessandro Ciacchini:

Alessandro is a senior financial executive based in Switzerland, advisor to numerous financial bodies and government institutions, and an expert in international banking and government relations. He is also a founding member and current board member at KEO World. With a strong background in finance and strategic advisory, Alessandro plays a key role in shaping policy and fostering collaborations between the public and private sectors.

As an experienced investor in start-ups, Alessandro brings not only capital but also seniority, vision, and leadership to early-stage companies. His ability to identify high-potential opportunities and implement growth strategies have helped numerous ventures scale efficiently and achieve major milestones.

Mark Epstein CEO Mobile Streams Plc:

"We are extremely pleased to launch our advisory board and welcome both Paolo and Alessandro as its first two members. The Company is growing from strength to strength and having such successful and experienced advisers will be of significant value for the Company as we continue our growth and expansion."

Paolo Fidanza:

"I am delighted to join the Mobile Streams Plc advisory board. I believe the Company has enormous potential and I look forward to working closely with Mark and the rest of the team to help them achieve great things."

Alessandro Ciacchini:

"I am very pleased to have joined the advisory board of Mobile Streams Plc. The opportunities for growth are highly significant. Working with Mark and the team I can hopefully help contribute to growing and expanding the business. I look forward to an extremely successful 2025 and beyond."

There is no further information to be disclosed pursuant to Schedule 2(g) of the AIM Rules for Companies.

For further information, please contact:

Mobile Streams plc

John Barker, Chairman

+44 77192086582

www.mobilestreams.com

Beaumont Cornish (Nominated Adviser)

James Biddle and Roland Cornish

+44 (0) 20 7628 3396

Peterhouse Capital Limited (Broker)

Lucy Williams, Duncan Vasey and Eran Zucker

+44 (0) 20 7469 0930

Beaumont Cornish Limited, which is authorised and regulated in the United Kingdom by the Financial Conduct Authority, is acting as nominated adviser to the Company in relation to the matters referred herein. Beaumont Cornish Limited is acting exclusively for the Company and for no one else in relation to the matters described in this announcement and is not advising any other person and accordingly will not be responsible to anyone other than the Company for providing the protections afforded to clients of Beaumont Cornish Limited, or for providing advice in relation to the contents of this announcement or any matter referred to in it.