Startup events in June 2027 – Calendar

Hello Tomorrow Global Summit 2027 runs 1-3 June in Amsterdam, following the event's first Amsterdam edition held at NDSM in 2026. The summit connects deep tech startups, corporates and investors around energy transition, advanced computing and venture capital, including a pitch competition for early-stage deep tech founders.

Europe's largest business angel event moves from Vilnius to Leipzig, Saxony for 2027, running 2-4 June. EBAN Congress brings hundreds of European business angels, VCs, and ecosystem leaders together for keynotes, an awards gala, and ecosystem study visits.

Infotech's next edition runs 2-3 June 2027 at Hotel Izvor, Aranđelovac. ASIT's regional ICT conference and exhibition gathers Southeast European public-sector IT leaders and vendors around government technology, security, and digital services.

Luxembourg GRC Summit's next edition is confirmed for 2-3 June 2027 at the Luxembourg Chamber of Commerce. The governance, risk and compliance summit, powered by NC3, covers cyber governance, sovereign AI, European Data Spaces, and post-quantum cryptography for GRC professionals and cybersecurity decision-makers.

Cloud Native Days France 2027 takes place 3 June at CENTQUATRE-Paris, organised by the Cloud Native France association. The one-day conference gathers the French-speaking cloud native and DevOps community, open to juniors through senior architects and decision-makers, for talks on infrastructure, DevOps, cloud native and open source practices.

London Tech Week 2027 runs 7-11 June, with the Expo and Content Stages at Olympia London on 7-9 June and a fringe event programme across London through 11 June. The event is designed to bring together tech innovators, investors and enterprise leaders, and organisers say the 2027 edition will reach a new scale with expanded exhibition space.

SuperReturn International 2027 runs 7-11 June at the InterContinental Hotel Berlin, billed as the leading gathering for private capital with 7,000+ attendees from 80+ countries and 2,500+ LPs managing $50 trillion in AUM. The main conference is preceded by two days of specialist summits including Private Debt, AI & Technology Innovation and Secondaries.

ABSL Summit 2027 takes place in Wroclaw 8-10 June, organised by the Association of Business Service Leaders in Poland. The summit covers business services, enterprise software and AI adoption for the Polish shared services and business process outsourcing sector.

EuCNC & 6G Summit 2027 moves to Dublin, running 8-11 June, in what will be EuCNC's 36th edition and the 6G Summit's 9th edition. The conference, supported by the European Commission and sponsored by IEEE ComSoc, EURASIP and EurAAP, covers Beyond 5G/6G communications systems, networks and applications.

Money20/20 Europe 2027 runs 8-10 June at the RAI Amsterdam, billed as Europe's number one fintech event. The three-day event brings together leaders from banks, payments, tech, startups, retail, policy and crypto, with about one in three attendees at C-suite level.

AI Summit London 2027 returns to Tobacco Dock as one of the longest-running enterprise-focused AI conferences in Europe, gathering CIOs, data leaders, vendors, and AI-native startups. The two-day program covers practical deployment of generative AI, agentic systems, and AI governance across regulated industries. Dates are officially announced on the event's website.

Forum IAB 2027 takes place in Warsaw on 9-10 June, organised by IAB Poland. The conference covers digital marketing, adtech, digital media and e-commerce for the Polish and CEE advertising technology industry.

Swiss Medtech Day's next edition is a confirmed save-the-date for Wednesday 9 June 2027 at Kursaal Bern. Organized by Swiss Medtech, the leading conference of the Swiss medical technology industry typically attracts 800+ industry representatives annually.

Europe's #1 AI summit for business, bringing together 2,000+ business leaders, AI pioneers, and enterprise innovators. They share real-world cases, proven implementation strategies, and the lessons behind successful AI initiatives that help organizations turn AI ambition into enterprise-wide transformation and competitive advantage.

France Quantum's 6th edition takes place at Station F in Paris on 15 June 2027. Running since 2020, the summit unites research labs, startups and industry leaders to showcase the French quantum ecosystem through conferences, a demo zone and networking with public and private sector players.

Arctic15 Helsinki's next edition is confirmed for 16-17 June 2027, in-person. The Nordic startup and investor matchmaking conference is known for curated 1:1 meetings between founders, VCs, and corporate partners, and a high meeting-to-attendee ratio for Nordic/Baltic deal flow.

Perspektywy Women in Tech Summit 2027 takes place 16-17 June at EXPO XXI Warsaw and online, billed as the biggest conference and career fair for women in tech in Europe. The 2027 edition marks its 8th year, with a Career Stage recruitment area, thematic zones and a TOP Women awards gala recognising women across AI, cloud, cybersecurity and data science.

Sonar's next edition, including its Sonar+D creative-tech congress, is confirmed for 17-19 June 2027 in Barcelona. The festival's tech-focused programme runs talks, workshops, and installations across AI, music, and digital innovation for its creative and startup audience.

The 6th edition of the Spinoff Europa Conference takes place in Sofia 17-18 June 2027. The event covers deep tech, biotech, greentech and AI, with a main conference programme, B2B matchmaking, 360-degree workshop labs and the Spinoff of the Year Award ceremony for Bulgaria's spinoff and deep-tech ecosystem.

The 25th International Conference on Artificial Intelligence and Soft Computing is confirmed for 20-24 June 2027 at the Bachleda Hotel Kasprowy, Zakopane. A research-heavy gathering of AI scientists and engineers, it is relevant for deep-tech founders scouting cutting-edge methods and research-to-startup spinouts.

AI for Good Global Summit 2027 runs the week of 21-25 June in Geneva. Organised by the ITU in partnership with over 50 UN sister agencies and co-convened with the Government of Switzerland, the summit is the United Nations' leading platform on artificial intelligence, bringing together stakeholders to harness AI's potential to address global challenges in solutions and knowledge, skills and capacity, and standards and policy.

HLTH Europe's next edition is confirmed for 21-24 June 2027 at the RAI Convention Centre, Amsterdam, with 2027 sponsorships now open. The pan-European health innovation conference connects providers, payers, pharma, policymakers, and digital health startups.

LDX3, LeadDev's London engineering leadership conference, returns 28-29 June 2027. Pre-sale tickets for the 2027 edition are now available, continuing LeadDev's programming for engineering managers and technical leaders.