Summary
Overview
Work history
Education
Skills
Websites
Timeline
Generic

Andy O’Brien

London

Summary

Accomplished retail professional with expertise in e-commerce operations, merchandising, planning, supply chain, and large-scale transformation projects. Proven record in cross-departmental collaboration, in-season trade strategies, and assortment planning and production. Strong in business reporting and analysis, international market expansion, sales forecasting and promotions, inventory management and markdowns, and product lifecycle management. Committed to driving diversity, inclusion, and business growth through strategic planning and tactical excellence, while applying communication and negotiation skills to embed cultural and change initiatives, influence senior management decisions, and build partnerships across functional, organisational, and jurisdictional boundaries. Willing to travel and relocate internationally if required.

Overview

32
32
years of professional experience
2
2
years of post-secondary education

Work history

Senior Supply Chain Transformation Consultant

Morrisons
Bradford
02.2023 - 08.2025

Responsibilities

  • Lead 3 major infrastructure transformation projects across ambient, frozen and fresh areas by removing legacy system dependencies
  • Drive enhancements in systems, processes, and revenue while reducing waste
  • Facilitate team alignment to define requirements and robust transition critical paths, leading workshops, collaborating with Architects, IT Partners, business users, vendors, and senior stakeholder management pre and post-implementations

Achievements

  • Successfully installed new Blue Yonder technology seamlessly into existing infrastructure.
  • Drove cost benefits through improved reporting, inventory management, product availability, and new system forecasting functionality
  • Delivered 'Vehicle Scaling' (defined pallet supplier ordering) project which represented 70% of all ambient volume
  • Delivered complex transition of wholesale customer orders, warehouse picks and transportation 'Direct from RDC' (ambient) incentive to reduce delivery lead time
  • Resolved post-implementation incidents effectively, applying leadership, technical and commercial expertise

Senior Retail Consultant

Various
London, UK
06.2022 - 01.2023
  • 4 short-term assignments: proposing merchandise assortment, supply chain, sourcing and costing improvements, and designing introductory plans to approach established national retailers

Head of eCommerce & Operations

Ultamodan
London
04.2021 - 04.2022

Responsibilities

  • Line manage remote teams; planning, marketing, content, off shore customer service, and external partner relationship and budgets
  • Define commercial activity including revenue and marketing spend targets
  • Recruitment; on and off boarding, and lead individual performance reviews and development plans

Achievements

  • Set short and medium-term strategies for align function's objectives and introduced weekly structure to ways of working
  • Overhauled product, assortment, customer engagement, selling price, and promotional strategy to maximise trading-period sales growth in 2021 to £5.1m, +175% on year.
  • Delivered global drop-ship growth by directing systems integrations across new 12 platforms, including expansion into EU, North America and Africa
  • Optimised customer journey by identifying and removing 1,000+ slow-selling items to enrich overall product assortment through data analysis
  • Applied analytics and automated manual tasks to sharpen organisational efficiency
  • Planned, integrated and tested 'Yotpo' e-commerce loyalty marketing product
  • Managed pay-per-click, search optimisation, social media, affiliate activity and agencies.

Head of Merchandise Planning & Allocation

6ixty 8ight
Hong Kong
08.2018 - 06.2019

Responsibilities

  • Directed apparel company merchandise and planning teams that generated annual revenue of over £200m, trading in 165+ stores across Asia (APAC)
  • Oversee store expansion plan into new and existing APAC territories
  • Determined company strategies and trade plans for cost and markdown planning, repeat orders and management of product end-of-life

Achievements

  • Adapted quickly to new culture, supporting teams by demonstrating flexibility, respect and willingness to help.
  • Improved open-to-buy process, reporting and built modelling templates for efficiency and quicker commercial decisions
  • Introduced sales stock and forecasting (WSSI) on key lines for weekly issue detection and resolution
  • Streamlined allocation workflows to maximise use of limited inventory to manage stock, logistics, and site expectations for 50 store region expansion
  • Recommended weekly actions to senior management on stock commitment performance
  • Successfully trialled new mark-down strategy that saved £100,000 in costs, increased store stuff efficiency, and improved customer shopping experience
  • Presented impactful revised season-end KPI analysis by product and category to support and challenge future strategy

Senior Retail Consultant (Commercial Insight & Transformation)

29Forward
London
05.2017 - 06.2018
  • Coordinated short-term assignments and managed data readiness for migration projects.
  • Developed exception reporting and specified reporting suite requirements as end-user.
  • Scoped 3 client requirements and produced business cases, feasibility studies, and road maps.

Senior Business Analyst Commercial Reporting

Marks and Spencer
London
05.2015 - 06.2016

Achievements

  • Led cross-functional team to successful project completion
  • Transitioned product development to agile methodology and realised £80k saving and shorten delivery lead-time
  • Introduced regular senior stakeholder sign-off and communications, accelerating product approval and addressing issues and concerns
  • Performed gap/SWOT analysis, identifying areas of underperformance and inefficiency
  • Created strategic and tactical solutions with analytical tool-sets for better decisions

Commercial Lead: M&S Donington Online NDC

Marks and Spencer
London & Derby
10.2014 - 05.2015

Achievements

  • Seconded support for new NDC through first peak trading and managed forecasts daily, and given real-time decision making authority
  • Protected availability and customer delivery proposition by aligning inbound and outbound volumetric forecasts to staffing needs
  • Resolved 100 inbound trailer backlog items using commercial and customer insight.
  • Planned head office buying team visits and shared best practices for future planning improvements.
  • Reduced cost and delivery risk by addressing root causes of previous behaviours.

Head of Ecommerce Commercial Planning & Promotions

Marks and Spencer
London
09.2011 - 10.2014

Achievements

  • Created new planning team as decision maker across multi-functional activity
  • Set weekly revenue targets for 70+ departments (£1bn annually), then traded and re-forecasted quarterly officially.
  • Planned and executed tactical promotional activity, clearing stock and driving sales strategically and reactively.
  • Co-ordinated and delivered large-scale events, end-of-season markdowns, and £30+ million cyber days through detailed planning, execution, and monitoring.
  • Supported architects design for M&S.com re-platforming with new promotional mechanics: multi-buys, free gift, flash sales.
  • Created volumetric model by product type for logistics staffing and operational planning.
  • Chaired weekly trading and activity reviews using sales and customer data to find opportunity and circulate trade summary to senior Directors

Previous Roles

Marks & Spencer
Watford/London
09.1993 - 09.2011
  • Transformation: SAP Implementation Lead/Project Manager
  • International Commercial Supply Chain Manager (MENA)
  • Senior Merchandise Planning Manager (Women's Division)
  • Store Operations / Merchandiser (Apparel)

Education

HND - Business & Finance

University of Hertfordshire
Watford, Hertfordshire
09.1993 - 05.1995

Skills

  • E-commerce operations and in-season trading

  • Merchandising and trade plan principles

  • End-to-end supply chain management

  • Cross-functional collaboration

  • Problem-solving

  • Assortment planning and production

  • Business reporting and analytics

  • International market expansion

  • Leadership & communication

  • Sales forecasting and promotions

  • Inventory management and markdowns

  • Product lifecycle management

  • Project delivery and transformation

Timeline

Senior Supply Chain Transformation Consultant

Morrisons
02.2023 - 08.2025

Senior Retail Consultant

Various
06.2022 - 01.2023

Head of eCommerce & Operations

Ultamodan
04.2021 - 04.2022

Head of Merchandise Planning & Allocation

6ixty 8ight
08.2018 - 06.2019

Senior Retail Consultant (Commercial Insight & Transformation)

29Forward
05.2017 - 06.2018

Senior Business Analyst Commercial Reporting

Marks and Spencer
05.2015 - 06.2016

Commercial Lead: M&S Donington Online NDC

Marks and Spencer
10.2014 - 05.2015

Head of Ecommerce Commercial Planning & Promotions

Marks and Spencer
09.2011 - 10.2014

Previous Roles

Marks & Spencer
09.1993 - 09.2011

HND - Business & Finance

University of Hertfordshire
09.1993 - 05.1995
Andy O’Brien