The Cross Border Event of the Year
4th edition — September 27, 2016 · Paris, Eurosite Georges V
Speakers, partners and retail figures from across Europe gathered to exchange expertise on international e-commerce performance, with keynotes, round tables and workshops built around broadening horizons and a 100% business focus.
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International Insights
The 2016 Paris edition targeted top European managers — CEOs, Heads of Ecommerce, Heads of Digital and Heads of Marketing — bringing an international stance to keynotes, Beyond Borders sessions and round tables on cross-border retail strategy.
Lire en françaisPartners & Ecosystem
Partners involved across editions included iAdvize, PriceMinister, Microsoft, Bazaarvoice, Spread-Button, Be2Bill, IMRG, World First, Avalara, Biglight, Practicology, Nextag, Stylight, Peerius, LeGuide, Shopping UOL, Meltdsp and Vtex.








Cross-border commerce has rapidly evolved from a niche opportunity into a core growth strategy for ambitious retailers. Expanding into new territories means more than simply translating a website; it requires deep understanding of local consumer behaviour, payment preferences, logistics expectations and regulatory frameworks. The brands that succeed internationally are those that treat each market as a distinct challenge, investing in localised expertise while maintaining a consistent global brand identity. This shift demands both strategic vision and operational agility from ecommerce leaders at every level of the organisation.
International ecommerce success depends heavily on the quality of insights available to decision-makers. Data-driven strategies allow retailers to identify high-potential markets, optimise product assortments and tailor marketing messages to resonate with local audiences. Without robust analytics, expansion efforts risk becoming guesswork, wasting resources on territories that may never deliver meaningful returns. The most effective cross-border programmes combine quantitative performance metrics with qualitative cultural understanding, creating a complete picture that guides everything from pricing strategy to customer service delivery across multiple regions.
The digital marketing landscape continues to fragment across borders, presenting both challenges and opportunities for retailers. Search engine preferences, social media platforms and advertising ecosystems vary dramatically from one country to the next. A campaign that performs brilliantly in one European market may fall completely flat in another if the channel mix and creative approach are not carefully adapted. Successful international marketers understand that localisation goes far deeper than language, encompassing cultural references, visual aesthetics and the nuances of consumer trust in each territory.
Technology infrastructure plays a critical role in enabling seamless cross-border operations. From multi-currency payment gateways and automated tax compliance to inventory synchronisation across international warehouses, the technical demands of global ecommerce are substantial. Retailers must evaluate whether their current platforms can handle the complexity of multiple storefronts, languages and fulfilment networks without compromising site speed or user experience. Investing in scalable, flexible architecture early in the internationalisation journey prevents costly re-platforming exercises further down the line.
Marketplaces have transformed the way brands approach international expansion, offering ready-made audiences and established trust frameworks in unfamiliar territories. Rather than building standalone local sites from scratch, many retailers now leverage global and regional marketplace platforms to test demand, gather customer data and establish brand presence with reduced upfront risk. The key lies in selecting the right marketplace partners for each target market and managing the delicate balance between marketplace presence and direct-to-consumer channels to maintain healthy margins and customer relationships.
The human dimension of cross-border ecommerce cannot be overstated. Building international teams with genuine cultural fluency, whether through local hires or partnerships with in-market experts, gives retailers an edge that technology alone cannot provide. Understanding how business relationships, negotiations and customer expectations differ across borders shapes everything from supplier agreements to returns policies. Events that bring together ecommerce leaders from diverse markets create invaluable opportunities for peer learning and the exchange of practical, real-world expertise.
Logistics and fulfilment remain among the most complex aspects of international ecommerce. Cross-border shipping involves navigating customs procedures, calculating duties and taxes, managing longer delivery timeframes and handling returns across continents. Customer expectations around delivery speed and cost vary significantly by market, and getting this wrong can undermine even the most compelling product offering. Forward-thinking retailers are exploring distributed warehousing models, local fulfilment partnerships and clear communication strategies to turn logistics from a barrier into a competitive advantage.
Regulatory compliance across multiple jurisdictions presents a moving target for internationally active retailers. Data protection laws, consumer rights legislation, product safety standards and tax obligations differ from country to country and evolve continuously. Staying ahead of these requirements demands dedicated resources and a proactive approach to legal monitoring. The complexity increases further when dealing with markets outside the European Union, where frameworks may be fundamentally different and the consequences of non-compliance can be severe.
The future of cross-border commerce will be shaped by retailers who combine technological sophistication with genuine cultural intelligence. As digital infrastructure improves and consumer comfort with international purchasing grows, the competitive advantage will shift toward those who can deliver personalised, locally relevant experiences at scale. The conversations happening among ecommerce leaders today, exploring emerging trends, sharing success stories and collectively deciphering the strategic challenges of tomorrow, are laying the groundwork for the next wave of global retail innovation.
Past Editions
Lengow Ecommerce Day ran as a cross-border conference series across several cities. Each stop paired conferences and workshops with speakers from retail, marketplaces and digital marketing.

London 2014
November 6, 2014 — The Royal Society of Chemistry, Burlington House, Piccadilly, London W1J 0BA. Opening speech by Mickael Froger; round tables on cross border, alternative distribution and personalisation.
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São Paulo 2014
March 13, 2014 — Centro Frei Caneca, part of the E-Merging summit. Talks by Jérémie Peiro and Talite Videira on ecommerce trends in Brazil.
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Paris 2014
April 3, 2014 — Espace Tapis Rouge. Keynote by Olivier Mathiot and round table on cross-border selling through Europe.
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Paris 2015
June 2, 2015 — Espace Tapis Rouge. Look back photo gallery of the day’s conferences.
View gallerySpeakers Featured Across Editions

Mickael Froger
Lengow CEO and co-founder; opening speeches in Paris and London editions.

Olivier Mathiot
PriceMinister – Rakuten; spoke on the state of e-commerce at Paris 2014.
Shopping UOL
Presented a look at price comparison sites in Brazil, São Paulo 2014.
Meltdsp
Partner contributing to the São Paulo 2014 programme.