Web Summit, the technology conference that turns Lisbon into the temporary capital of European tech every November, opened its 2025 edition with TikTok's most-followed creator, Khaby Lame, and former world number one Maria Sharapova on stage, Deadline reported on 11 November. The event runs across the Altice Arena and the surrounding FIL pavilions in Parque das Nações, the riverside district that has hosted the summit since it left Dublin in 2016.
For the city's founders, investors and agency leaders, Web Summit week is the single densest networking window of the year: tens of thousands of attendees, hundreds of investors and a wave of temporary demand that fills hotels, restaurants and co-working desks across Lisbon. The choice of a creator economy star and a sports-turned-investor figure to open the programme signals where the organisers see attention and money flowing.
What happened at the Lisbon opening?
According to Deadline, Khaby Lame and Maria Sharapova kicked off the annual Web Summit in Lisbon. Lame, the Senegalese-Italian creator known for wordless comedy clips, is TikTok's most-followed individual account. Sharapova, a five-time Grand Slam winner, has built a post-tennis profile as a founder and investor. Their appearances anchor an opening night that traditionally packs the Altice Arena's main stage.
Web Summit has run in Lisbon since 2016, when founder Paddy Cosgrave moved the event from its original home in Dublin. The organisers have consistently described the Lisbon edition as their flagship, drawing attendees, startups and investors from across Europe, the United States, the Middle East and Asia. The single source available for this report confirms the kickoff and the headline speakers; it does not carry this year's full attendance count, exhibitor numbers or the investor tally, which the organisers typically release during and after the week.
Why does Web Summit matter for Lisbon?
The consequence for the city is concrete and immediate. Web Summit week reliably pushes Lisbon hotel occupancy and average room rates to annual highs, benefits the restaurants and venues of Parque das Nações and the Baixa, and gives local startups a home-turf advantage in front of visiting capital. For agencies and brand teams in the city, the summit is a fixture in the fourth-quarter calendar: sponsorship activations, side events and client dinners cluster around it.
The event also underpins Lisbon's positioning as a startup hub. The city has courted founders with the presence of Web Summit, a growing base of venture funds and a lower cost base than Paris, London or Berlin. The summit has become shorthand for that pitch. When a global creator like Lame and an investor-athlete like Sharapova open the stage in Parque das Nações rather than in Paris or Barcelona, it reinforces Lisbon's claim to the calendar slot other cities would take.
The programming choice matters for advertisers and media buyers too. A line-up led by a creator economy figure points to where sponsors expect audience attention: short-form video, influencer-led distribution and the platforms that monetise them. Brands activating in the city during the week are increasingly building campaigns around creators rather than traditional keynote sponsorships.
How does Lisbon compare with the other cities?
No single tech event in Paris, Barcelona, Madrid, Milan or Valencia matches Web Summit's scale in one location. Barcelona's calendar is dominated by Mobile World Congress in late February, a telecoms-anchored show; Paris has VivaTech in June, backed heavily by French corporates and the state. Web Summit's Lisbon edition sits in November, giving the Portuguese capital an uncontested autumn slot in the European tech circuit.
That timing is part of why the city fought to keep the event. The comparison across the six cities is less about which conference is biggest and more about what each anchors: Barcelona owns mobile and connectivity, Paris leans on deep-tech and state-backed scale-ups, and Lisbon has built its brand on being the open, international meeting point that Web Summit embodies. The creator and investor talent on this year's opening stage fits that positioning better than a purely enterprise agenda would.
Elsewhere in the region, city economic-development bodies watch the model closely. Cleantech and hard-tech deals — such as Barcelona's WtEnergy raises €10m to scale waste gasification — and creative-industry expansions like Anomaly opens a Paris office to hunt French creative talent show how each city plays to a different strength while competing for the same pool of founders and capital that circulates through events like this.
What to watch next
The figures to look for are the ones Web Summit publishes as the week closes: total attendance, the number of startups exhibiting, the investor count and the tally of countries represented. Those numbers will show whether the 2025 Lisbon edition matched or beat prior years, and whether the creator-heavy programming translated into deals rather than headlines. For the local market, the immediate test is what founders and agencies leave the week with — term sheets, briefs and hires — rather than who opened the stage.
