Retail thrives on change, with innovation unlocking growth at every stage of the value chain.  

From holograms and AR for hyper-interactive shopping experiences, drone delivery and warehouse robotics for turbocharged fulfilment, and efficiency-enhancing AI applications for streamlined operations, the breakneck pace of innovation means it’s all too easy to get left behind. 

But how do you decide where to invest for best results for customers, colleagues, and ultimately sustainable growth? 

Register for your free place at Retail Week’s Innovation Summit to find out.   

Join us on November 6 from 8.30am to 5.30pm at ME London, Covent Garden.  

The Innovation Summit brings the entire retail ecosystem together for a day of networking and inspiration, examining the latest thinking in business transformation. 

With sessions covering the digitisation of the whole retail spectrum, including supply chain, stores, ops, people, marketing and CX, we’ve got you covered. 

Apply for a place

Retail Week’s Innovation Summit takes place on November 6, 2025, @ ME London, Covent Garden, London. Apply for your place today.   

Please note – places are exclusive to retailers and retail brands only.

Agenda

8.30am-9.35am

Breakfast and networking

9.35am-9.40am

Retail Week welcome

Hear from Retail Week Director of Commercial Content Nicola Harrison, as she kicks off a content-packed day and piques your interest for the sessions to come.

9.40am-10am

How Holland & Barrett is winning with tech, data and purpose

Keynote

As Holland & Barrett hails a second year of double-digit growth amid its ongoing transformation journey, its CEO of Wellness Solutions and Transformation Tamara Rajah joins us to delve into the health and wellness retailer’s innovation-driven growth strategy.

Tamara will reveal:

  • How Holland & Barrett leverages technology, data, and consumer insights to drive meaningful change
  • The benefits of the company’s science-backed, mission-led approach
  • Tactics for building long-term customer relationships, including supercharged personalisation
  • The innovative strategies across stores and ecommerce that will continue to drive growth

10am-10.30am

Visionary in-store retail concepts – what’s worth the investment?

From holograms and interactive digital screens to hybrid checkouts, dynamic pricing and innovative shelving solutions, what interactive features are transforming the in-store retail experience for customers and employees? 

Delving into retail’s most exciting innovations in physical retail, we’ll separate the gimmicks from the must-haves and ask how you measure the success of in-store innovations and ensure they deliver ROI. We’ll cover:

  •  What future stores look like and the latest innovations accelerating retail change
  • Smart mirrors, magic fitting rooms and immersive VR environments: just for fun or profit boosters? 
  • What’s driving hyper-blended retail and what role ecommerce will play in future stores 

Speakers include:

  • Katherine Davies, Chief Retail Officer, Matalan

10.30am-11am

Is your business intelligent enough? How smart retail can unlock peak performance  

In today’s data-driven economy, insight-led innovation will drive retail success. 

Fuelling business intelligence, data underpins the most game-changing retail innovations from system and warehouse automation, to demand prediction and inventory management for operational prowess. 

This panel will explore the most transformative data-driven solutions that are supercharging ultimate business intelligence for sustainable growth, as well as looking at evolving cyber security threats and how to mitigate risk.

We will cover: 

  • What a truly intelligent retail business looks like: how data-driven machine learning and AI are being used across operations 
  • From POS to supply chain, what are the most valuable data sources and why? 
  • The importance of robust cybersecurity measures to safeguard customer data 
  • What holds businesses back when it comes to spending on innovation and top tips on making savvy investment decisions   

Speakers include:

  • Sathya Nandakumar, Chief Technology Officer, Holland & Barrett
  • Vidya Laxman, Technology Director, Tesco

11am-11.30am

Refreshments

11.30-12pm

2025 friction busters: Driving conversion via seamless cross-channel shopping

You’ve built brand awareness and mastered ecommerce appeal but why do customers continue to abandon their carts at the point of purchase? 

We discover how retail’s super streamliners are taking the friction out of the customer experience and turning browsers into buyers. From AI powered chatbots driving product discovery, to innovations that are optimising convenience and fulfilment, this panel will explore retailers’ persistent pain points along the customer journey and provide top tips on ways to prevent cart abandonment and keep customers coming back for more. We will explore: 

  • The now and future of contactless payments, scan-and-go retail and checkout free stores  
  • The importance of meeting customers wherever they are with consistency  
  • How chatbots and personal assistants can improve the customer experience 
  • The innovations improving convenience and fulfilment for consumers

Speakers include:

  • Muktar Mahama, Head of Digital Product, The Very Group

 12pm-12.25pm

Tailored, trusted, transformed: The three T's driving lasting loyalty 

Today’s shopper is more demanding and less forgiving, requiring businesses to exceed expectations – delighting and engaging consumers through innovative, hyper-personalised experiences, while building trust at every touchpoint. 

Although there’s still appetite for loyalty and reward programmes, brand-promiscuous consumers continue to chase price and convenience. For retailers, that means loyalty must be continuously re-earnt through relevance, creativity and innovative content and offers.

Exploring the reinvention of loyalty, we'll cover:

  • Tailored: AI-driven personalisation and customisation that makes customers feel heard and understood 
  • Trusted: As a valuable currency, trust must be earned so what must retailers do to earn it? 
  • Transformed: The latest innovations around loyalty, and are they worth the investment? 

Speakers include:

  • Gillian Connor, Director of Marketing Operations, Seasalt

12.25pm-12.55pm

Retail Media: maximise insight and unlock new revenue streams 

Retail media spend (excluding Amazon) is set to surpass the £1bn mark this year in the UK, according to the Interactive Advertising Bureau, climbing to £2.3bn in ad-spend by 2028, up from £588m in 2022. 

Recognising the power of retailers’ first-party data, suppliers and advertisers are looking to spend more on retail media. So how can you put your data to work and watch it pay off? This panel will ask what the best retail media models look like now and in the future, and what can be learnt from the grocers. We’ll cover: 

  • Why retailers are becoming media owners 
  • The challenges retail media help businesses overcome and how 
  • Top tips on how to take the first steps into the world of retail media and drive measurable returns from first-party data  

Speakers include:

  • Adam Smith, Head of Retail Media, Iceland Foods

12.55-2pm

Lunch and networking

2pm-3pm

Roundtables

3pm-3.30pm

Coffee and networking

3.30pm-4pm

Test boldly, learn fast: The power of innovation-led cultures

‘Test, learn and iterate,’ is a mantra coined within the start-up culture but it’s a powerful ethos for both emerging and legacy retailers to drive sufficient agility in today’s constantly shifting retail environment.  

But as budgets remain strained and retail leaders must do more with less, how do they make decisions about what innovations to invest in and ensure board and colleague buy-in when it comes to bringing new technologies online?

This session will explore how business transformers can contribute to a company culture that recognises the imperative of adopting new tech, and how to balance considered investment with a spirit of experimentation. It will cover:

  • Why innovating and driving change within a company matters and how to encourage colleagues to champion change 
  • From AI to holograms: what innovations are being used to help train and retain colleagues 
  • The leadership behaviours that encourage innovation and what can stifle creative thinking 
  • How to progress from brainstorming to implementation and how to measure success 

Speakers include:

  • Jen Stewart, Senior Manager, HR Operations, Global, Jimmy Choo
  • Romain Roulleau, Digital and Ecommerce Director, Kingfisher
  • Alfie Meekings, Global Director of Transformation, Allsaints and John Varvatos

4pm-4.30pm

Secrets to standing out: Reimagining brand reach through innovation

In today’s always-on commerce landscape, brand discovery is happening everywhere all the time, creating opportunities and challenges for retailers and brands.  

This session will deep dive into how advertising and engagement is being reimagined, across the full funnel, from awareness and discovery to advocacy. 

Join us as we explore the innovations delivering best returns – from marketplaces building brand awareness and subscription models reshaping loyalty, to the likes of gamification transforming passive shoppers into active participants. We’ll cover: 

  • The power of video and user-generated content in building trust 
  • How visual search is transforming product discovery  
  • The latest in supercharged CRM systems to maximise the productivity of marketing spend 

Speakers include:

  • David Titman, Marketing Director, Who Gives A Crap
  • Emily Crawshay Jones, Head of Marketing and PR, French Connection

4.30pm-4.35pm

Closing remarks from Retail Week

4.35pm-5.30pm

Drinks reception

Please join us over drinks to reflect on insights from the day and catch up with your peers. 

Roundtables

TBC

NB: The roundtable discussions are exclusively for retailers and retail brands 

Speakers

Speakers include:

  • Jen Stewart, Senior Manager, HR Operations, Global, Jimmy Choo

Jen is an HR leader with 10+ years’ experience in the luxury fashion and retail space. Her approach focuses on creating sustainable, scalable solutions that support both immediate business needs and long-term organisational growth. She is committed to driving operational excellence through continuous improvement, consistency in process and a passion for implementing ways of working that enable company goals. Previously holding positions at companies including PVH, River Island, and Kurt Geiger, Jen specialises in designing and implementing strategic HR operational initiatives that deliver measurable business impact.

  • Romain Roulleau, Digital and Ecommerce Director, Kingfisher

As Group Digital and Ecommerce Director at Kingfisher, Romain is responsible for leading all marketplace, retail media, ecommerce and innovation activity within the group and its banner brands. Prior to his current role, Romain spent five years as Chief Marketing, Digital and Customer Officer at Castorama, one of the leading home improvement retailers in France, driving the brand’s digital strategy and ecommerce growth. He has also previously held a number of senior digital and ecommerce roles within the travel industry globally, over the course of more than a decade, including as Senior Vice President Digital and ecommerce at AccorHotels, one of the world's largest hotel groups.

  • Gillian Connor, Director of Marketing Operations, Seasalt

From Waitrose to M&S and Boden to Seasalt Cornwall, Gillian’s career journey has centred on iconic British retail brands that share a passion for focusing on customers to create value and drive profitable business growth. Designing and developing differentiated experiences, campaigns, content and communities through a blend of data science and creativity to influence how customers feel and behave. 

  • David Titman, Marketing Director, Who Gives A Crap

David Titman is the Marketing Director at Who Gives A Crap. He first joined the company in 2022 and has supported the business with marketing across the entire consumer journey. Recently, he’s supported the business with its first listing in 247 Tesco stores and online. He is an experienced marketer in the FMCG category, previously working at McVitie’s and Unilever. 

  • Sathya Nandakumar, Chief Technology Officer, Holland & Barrett

Sathya Nandakumar is the chief technology officer at Holland & Barrett with a remit to lead the tech transformation of the business, taking them from a well-known 150-year-old retailer to a global health and wellness business with tech and data at the heart of everything they do. With over two decades of experience driving strategic digital transformation and fostering innovation within complex organisational landscapes, Sathya has a proven track record of building scalable, future-ready digital solutions and empowering high-performing engineering teams. Her expertise spans omni-channel strategy, multi-channel transformation, and the strategic leveraging of both in-house capabilities and external partnerships to deliver significant business value. 

Throughout her career, Sathya has been instrumental in leading turnaround initiatives, and she is recognised for her ability to manage diverse stakeholder environments and drive substantial digital growth. Her leadership philosophy emphasises a human-centered approach, focusing on nurturing talent and creating environments where continuous improvement and empowerment thrive. This commitment to people and purpose was notably recognised when she was a finalist for the Tech Transformation Lead of the Year by the Women in IT Awards in 2018, and she has also been nominated twice 2024 and 2025 in the SheCanCode Female chief technology officer of the year. 

She brings her technical acumen, collaborative spirit, and values-led approach to governance in her current role, aiming to contribute to purpose-driven missions and ensure digital platforms are accessible, empowering, and fit for the growth of Holland and Barrett. 

  • Tamara Rajah, MBE, Chief Executive, Wellness Solutions, and Chief Transformation Officer, Holland & Barrett

Tamara is the chief executive of Holland & Barrett Wellness Solutions, which includes the development of H&B&Me, a personal digital wellness companion that will help people build the most important healthy habits to optimise their day-to-day wellness and prevent longer-term ill health. She is also the chief transformation officer, leading the transformation of the Holland & Barrett Group towards an ambitious vision of adding quality years to life for millions of people globally, and runs the Science, Strategy, Transformation, ESG and Corporate Affairs teams. 

Tamara previously ran Live Better With, a consumer healthcare platform that improved the quality of life for millions of people living with chronic health conditions. Prior to that she was a partner at McKinsey, where she spent over a decade in the healthcare practice in the UK and US.  

Tamara currently holds non-executive director roles at the world’s largest building society, Nationwide, and at Parkrun Global, the world’s largest (and simplest) health and wellbeing movement. 

Tamara is widely recognised, having received multiple highly regarded accolades, not least an MBE for services to Technology and Entrepreneurship in the 2020 Queen's Birthday Honours. She was also recognised by Management Today’s ‘35 under 35’, The Wharton School’s ‘40 under 40’, The Sunday Times’ Maserati 100, BusinessInsider UK’s Tech 100 and Computer Weekly’s Top 50 Influential Women in Tech. 

  • Vidya Laxman, Technology Director, Tesco

Vidya Laxman is a prominent figure in the technology sector, currently serving as the director of Tesco Technology for Retail and Store Platform across UK, Central Europe and Republic of Ireland.  

Vidya's career path is marked by significant achievements and leadership roles. Vidya's career further progressed when she became the chief operating officer at ThoughtWorks Studios from 2011 to 2014. In 2014, she joined Tesco Technology, where she has held various roles, including head of retail and store platform for all channels and global IT transformation leader.  

In her current role as the director of Tesco Technology, Vidya is responsible for overseeing the technology operations across Tesco's retail and store platforms. She plays a crucial role in strategic planning, building high-performing teams, and driving innovation within the organisation. Vidya's leadership extends beyond her immediate responsibilities, as she is also the global sponsor of diversity across Tesco's operations in Poland, Hungary, Czech Republic, UK, and India. 

Vidya's contributions to Tesco and the broader technology industry are supported by tangible, measurable evidence. For example, under her leadership, there has been a 3% increase in the survey on "improved inclusivity/diversity" within her portfolio.  

Vidya has been a driving force in championing women in the industry through numerous impactful initiatives. She has led and sponsored Tesco's ‘Women in Technology’ pillar, spearheading key programmes like enhanced maternity and paternity policies, expanded support during maternity, and the ‘Return of Women’ programme to ease re-entry into the workforce.  

In addition to her role in corporate initiatives, Vidya actively mentors and empowers women both within and outside Tesco.  

In summary, Vidya Laxman's leadership at Tesco is characterised by her commitment to diversity, equity, and inclusion, her strategic vision, and her dedication to empowering women in the technology industry. Her contributions have not only driven innovation and growth within Tesco but have also had a lasting impact on the broader tech community. 

  • Nicola Harrison, Commercial Content Director, Retail Week

As commercial content director, Nicola leads Retail Week's growing content marketing business Connect. Her team produces intelligent and timely thought leadership content for a range of big clients such as Google, Facebook and Microsoft through products including comprehensive reports and live and virtual events. Nicola’s job is to ensure quality content across all of Connect’s output and to lead on product development, while ensuring Connect hits its quarterly revenue targets. She chairs panels, speaks at events and delivers client presentations. Nicola has 14 years experience as a business journalist. She has held positions including news editor and content editor at Retail Week, during which time she led the editorial team to a digital-first approach. Nicola joined the Connect team in 2017.

Jen Stewart

Jen Stewart

Romain Roulleau

Romain Roulleau

Gillian Connor

Gillian Connor

David Titman

David Titman

Sathya Nandakumar

Sathya Nandakumar

Tamara Rajah

Tamara Rajah

Vidya Laxman

Vidya Laxman

Nicola Harrison

Nicola Harrison

Get involved

Can you help retailers and brands take the next step in their innovation journey? 

The Innovation Summit 2025 provides exclusive speaking opportunities, targeted lead generation and brand awareness among a captive audience. Share your insights with retailers and position yourself as a thought leader in the innovation space. 

Contact Retail Week’s Commercial Content Director Nicola Harrison to find out more:nicola.harrison@retail-week.com

If you are a retailer or retail brand with a great story to tell and would like to speak at the Innovation Summit, please contact Head of Commercial Content, Kate Doherty: kate.doherty@retail-week.com