Marjorie Leonidas

Marjorie Leonidas

Chief Executive Officer

London, GB

Profile Verified by The Marque

Last Updated: 22 Sep 2026

In Their Own Right

Biography

Marjorie Leonidas is a dynamic entrepreneur and digital veteran with over two decades of experience in leading and scaling emerging technology businesses. She currently serves as CEO and board member at Taggstar, a technology innovator that is reinventing the future of retail by changing how consumers find, choose, and buy products online.

Since joining Taggstar in 2014, Marjorie has established the company as the global market leader in social proof. Under her leadership, Taggstar has transformed from a small start-up into a thriving business serving leading brands such as Argos, Marks & Spencer, Debenhams, Steve Madden, Living Spaces, Fabletics, Hugo Boss and many more. Driven by Marjorie’s laser focus on measurable results and customer success, Taggstar is widely recognized as the fastest way for retailers to boost conversion, increase engagement and reduce returns - delivering ROI within days.

Marjorie began her career in the Far East initially working for major global retailers before setting up her own garment agency across Hong Kong, Manila, and Sri Lanka and supplied major fashion brands such as Esprit and Guess Jeans.

She pivoted into technology at the start of the dotcom boom, ultimately serving at BT where she was instrumental in launching the company's Wifi business in the UK. Her efforts were critical during the London 2012 Olympic Games, helping them to become the 'most connected Games ever'.

Marjorie joined GlobalReach, a leading provider of Wifi connectivity, expanding the company's commercial reach and contributing to its milestone achievements, including deploying the first Wifi on the London Underground and Starbucks Wifi in North America.

Marjorie is committed to giving back and supports various charitable causes, including the Marylebone Project and Maggie's as well as supporting other charities on specific initiatives.

The Record

Background

  • 2014 — Present

    Chief Executive Officer

    Taggstar

    Founded in 2013, Taggstar helps online shoppers make better decisions by showing what others are buying in real-time. Their SaaS Cloud-hosted software is used by leading brands and retailers including Argos, Charles Tyrwhitt, Debenhams, Fabletics, Marks & Spencer, Steve Madden, The Very Group and many more.

  • 2012 — 2024

    Business Development Executive & Shareholder

    Global Reach Technology Limited

    GlobalReach Technology provides high-performance Wi-Fi solutions for various environments, including smart cities, retail, transportation, maritime, aviation, and large venues. Their award-winning platform connects millions of users and devices, offering secure, reliable, and scalable wifi services. In March 2024 GlobalReach was acquired by ASSA ABLOY Global Solutions.

  • 2003 — 2012

    BT Wi-Fi: Head of Wholesale, International Roaming & London Olympics 2012 Business Development

    BT Group

    BT Wi-Fi provides extensive public wifi services through over 5.5 million hotspots across the UK and Ireland. It offers reliable and secure internet access in locations like airports, hotels, and cafes, enhancing connectivity for BT and non-BT customers.

  • 2003 — 2006

    BT Wi-Fi: Head of Site Acquisition

    BT Group

    In her role as Head of Site Acquisition for BT Wi-Fi, Marjorie negotiated and secured new sites and agreements with a range of venues including major hotel chains, airports, wireless cities and railway stations.

  • 2000 — 2002

    Sales Director

    MagicButton.net

    MagicButton.net was a pioneering Affiliate Marketing company in the UK, launched at the dawn of online retail. It enabled merchants to create and manage partnerships with affiliates, driving sales, revenue, and Management Information Systems (MIS) between these partnerships.

  • 1988 — 2000

    Founder

    Indigo

    Arriving in Hong Kong with just a suitcase and a vision, Marjorie built her garment sourcing agency, Indigo, into a successful business with offices in Hong Kong, Sri Lanka and the Philippines. Working with high-profile brands such as Esprit and Walmart, she advocated for the importance of sustainability with the factories she worked with.

In The News

Newsfeed

  • 11 March 2026 · RTIH

    PXM specialist Syndigo snaps up AI powered conversion rate optimisation platform Taggstar

    Read more

Formative Years

Education

  • University of California, Berkeley

    Political Economies of Industrial Societies, BA