Key European Startup Events to Watch in 2026

By 2026, Europe’s startup ecosystem continues to grow in strength and maturity, offering founders more opportunities than ever to build meaningful connections, learn, and scale across the continent. At the same time, with an increasingly busy event calendar and limited time for travel, thoughtful planning has become an essential part of every founder’s strategy. The ecosystem is not lacking in events, but in clarity around which ones deliver the most value.

At Startup Ecosystem, we’ve put together a selection of some of the main startup events across Europe for founders and startups in 2026—carefully curated gatherings where you are most likely to meet ambitious operators, active investors, and meaningful opportunities for growth.

Mashup — April 15–16, Malmö, Sweden

Mashup  takes a deliberately selective approach, hosting just 500 invite-only participants split evenly between investors and VC-backed founders. The focus is on depth rather than scale, with no traditional stage program. Instead, the event is structured around curated dinners, small-group discussions, and facilitated conversations designed to maximize meaningful interactions. While matchmaking tools support introductions, much of the value comes from informal, high-trust networking among active deal-makers.

Podim — May 11–13, Maribor, Slovenia

PODIM Conference  is one of Central and Eastern Europe’s leading startup and tech events. It brings together high-growth startups, scaleups, venture capital funds, corporates, and ecosystem leaders for three days of curated networking, investor meetings, and knowledge exchange. Known for its highly structured format and strong deal-flow focus, PODIM facilitates over 1,300 pre-scheduled 1:1 meetings, making it one of the most efficient environments in the region for connecting founders with investors and scaling opportunities.

ViennaUP — May 18-22, Vienna, Austria

ViennaUP is a city-wide startup festival held annually in Vienna, Austria, and one of Central Europe’s largest entrepreneurship gatherings. Organized by the Vienna Business Agency, it spans multiple days and venues across the city, including coworking spaces, cultural institutions, and innovation hubs. The festival brings together founders, investors, corporates, and ecosystem builders for curated networking, pitch sessions, workshops, and ecosystem exploration. Its decentralized format and strong matchmaking focus make it a key gateway into the Austrian and broader European startup ecosystem.

Latitude59 — May 21–22, Tallinn, Estonia

Latitude59  is one of the most focused and high-signal startup events in the Baltics. Despite its relatively compact size, it consistently attracts a strong investor base, with a near 1:1 ratio between founders and investors. The event features structured matchmaking, a respected €1M pitch competition, and a tightly curated program that reflects Estonia’s position as one of Europe’s most advanced digital economies.

London Tech Week — June 9–12, London, UK

London Tech Week is one of Europe’s largest and most open tech gatherings, attracting tens of thousands of participants across the city. While the official conference can feel broad in scope, its real value lies in the extensive ecosystem of side events hosted by startups, VCs, and corporates throughout London. The accompanying networking infrastructure and investor directory make it a useful but highly self-directed environment.

VivaTech — June 17–20, Paris, France

VivaTech stands among Europe’s largest technology events, drawing over 180,000 attendees. It is particularly strong in corporate innovation, global brand presence, and high-profile speakers. The scale of the event creates significant exposure opportunities, especially for startups seeking partnerships with large enterprises and visibility in the broader European market.

TechBBQ — August 26–27, Copenhagen, Denmark

TechBBQ  serves as a central meeting point for the Nordic startup ecosystem. With over 1,700 investors in attendance, many with a strong regional focus, it offers founders a highly accessible entry point into Northern Europe’s innovation landscape. The event maintains a balanced atmosphere that combines structured programming with informal networking.

The Drop — September 15–16, Malmö, Sweden

The Drop is a curated climate tech event focused exclusively on sustainability-driven innovation. With around 1,200 invite-only participants, primarily investors, it emphasizes quality over quantity. A distinctive feature is the absence of a publicly shared attendee list, encouraging more organic, in-the-moment interactions. For climate-focused founders, it provides highly targeted access to relevant capital.

Bits & Pretzels — September 28–30, Munich, Germany

Bits & Pretzels combines startup networking with the atmosphere of Oktoberfest, creating a distinctive blend of formal programming and informal deal-making. With around 7,500 attendees, including more than 1,500 investors, it has become one of Europe’s most recognizable founder-focused festivals, where structured sessions and casual networking intersect effectively.

Web Summit — November 9–12, Lisbon, Portugal

One of the largest global tech conferences, Web Summit draws a massive international audience each year. Its networking platform is among the best, and the abundance of side events means there’s something for nearly every niche.

Web Summit (Portugal, November 9–12, Lisbon) is one of the largest global technology conferences, bringing together tens of thousands of founders, investors, and corporates. While the scale can make navigation challenging, its strong matchmaking platform and extensive ecosystem of side events ensure consistent deal flow across a wide range of sectors and stages.

Slush — November 18–19, Helsinki, Finland

Slush closes the European startup calendar with one of the most influential founder-first events in the world. Known for its high-energy atmosphere and distinctive production style, it gathers around 13,000 attendees, including thousands of investors. Its €1M pitch competition is widely regarded as one of Europe’s most prestigious, and its dense network of side events makes it a critical meeting point for late-year fundraising and momentum building.