Junction Hackathon: Helsinki, Finland 2026
Overview
- Junction Hackathon is a world-class, student-run tech event and community based in Otaniemi, Helsinki, organized by Junction Oy, a non-profit spinout of Aaltoes and sister company to Slush, renowned for fostering innovation and collaboration among developers, designers, and entrepreneurs. Held annually, it attracts over 20,000 participants from 107 nationalities, generating 2,500+ innovative projects and offering €50,000+ in prize money, making it one of Europe’s most dynamic hackathons.
- Since its inception in 2015, Junction has grown into a global platform for cutting-edge technology challenges, hosting both in-person and online events that connect participants with industry leaders from partners like Google Cloud, Supercell, and Pfizer. The event features a vibrant 48-hour coding marathon, workshops, and networking sessions, empowering attendees to build solutions for real-world challenges while fostering a creative and inclusive tech community. With a focus on hands-on learning and collaboration, Junction defines the future of hackathons worldwide.
Event Highlights
- Main Activities: Participate in a 48-hour hackathon where teams develop innovative tech solutions across tracks like AI, sustainability, and gaming, guided by mentors from top companies.
- Special Features: Attend workshops led by industry experts, explore tech demos from partners like Aalto University and WithSecure, and compete for €50,000+ in prizes.
- Unique Attractions: Engage in networking events with global tech leaders, join the Junction community on Discord and Telegram for ongoing collaboration, and experience a vibrant startup ecosystem in Otaniemi.
Why Attend
- Junction Hackathon offers an unparalleled opportunity for developers, designers, and tech enthusiasts to collaborate on innovative projects, network with industry pioneers, and showcase their skills to leading companies like Google Cloud, Supercell, and Valmet. Over three days, participants can dive into real-world tech challenges, gain hands-on experience with cutting-edge tools, and connect with a diverse community of 20,000+ participants from 107 countries. The event’s high-energy atmosphere, combined with mentorship from experts and access to €50,000+ in prizes, makes it a launchpad for career growth and startup opportunities.
- Whether you’re a student, professional, or entrepreneur, Junction provides a unique platform to push your technical and creative boundaries while building lasting connections in the global tech ecosystem. The event’s inclusive environment, supported by a student-run team and partnerships with industry giants, ensures a welcoming space for all skill levels. From coding marathons to inspiring talks and community-driven networking, Junction empowers attendees to shape the future of technology while enjoying Helsinki’s vibrant tech scene.
Date & Duration
- Dates: Not specified for 2026; expected mid-November based on historical data (e.g., November 14–16, 2025); contact Euro Travelo for confirmed 2026 dates.
- Duration: 3 days (Friday to Sunday, typically a 48-hour hackathon).
Venue / Location
- City: Helsinki, Finland.
- Main Venue: Aalto University, Otaniemi Campus, specific buildings announced closer to the event.
- Venue Address: Puumiehenkuja 5A, 02150 Espoo, Finland (Junction Oy headquarters, used as reference).
- Google Maps Address: Puumiehenkuja 5A, 02150 Espoo.
Ticket Information
- How Tickets Are Sold: Tickets are sold online through the official Junction platform; registration typically opens in August.
- Admission Type: Paid admission for participants; free for mentors, volunteers, and select partner representatives.
- Ticket Pricing: Prices range from $30 USD for early-bird student tickets to $150 USD for standard participant passes, based on historical trends.
- Special Seating/VIP Options: Premium passes may include priority workshop access, exclusive networking sessions, and branded swag; group discounts available for teams.
- Price Range: Minimum $30 USD (early-bird student pass); maximum $150 USD (standard participant pass).
Booking with Euro Travelo
- Hassle-Free Planning: Euro Travelo provides tailored travel packages, including event tickets, flights, accommodation, and local transfers for a seamless experience.
- Services: Comprehensive support for international visitors, covering visa assistance, event registration, and customized itineraries.
- Contact: Contact Euro Travelo for personalized booking and travel arrangements.
Contact Information
- Email (General Inquiries): hello@hackjunction.com.
- Email (CEO): joel.lahtinen@hackjunction.com.
- Email (COO): noora.aalto@hackjunction.com.
- Email (CMO): emma.joutsila@hackjunction.com.
- Email (CFO): hugo.hamynen@hackjunction.com.
- Email (Partnerships): emil.pekkinen@hackjunction.com; miika.lehtinen@hackjunction.com.
- Email (CTO): onni.linnala@hackjunction.com.
- Email (Head of Global Operations): olivia.ronnemaa@hackjunction.com.
- Email (Head of Growth): daniel.almi@hackjunction.com.
- Phone (Partnerships): +358 45 2696551 (Emil Pekkinen); +358 40 173 2706 (Miika Lehtinen).
- Website: hackjunction.com.
- Social Media: @JunctionHQ (Instagram), @hackjunction (X), Discord, Telegram.
- Key Staff: Joel Lahtinen (CEO), Noora Aalto (COO), Emma Joutsila (CMO), Hugo Hämynen (CFO), Emil Pekkinen (Partnerships), Miika Lehtinen (Partnerships), Onni Linnala (CTO), Olivia Rönnemaa (Head of Global Operations), Daniel Almi (Head of Growth).
- Press/Volunteers: Contact hello@hackjunction.com for press or volunteer inquiries.
- Response Time: Approximately 24 hours.
- Language Support: English support available.
Getting There
- Nearest Airport: Helsinki-Vantaa Airport (HEL), approximately 20 km from Otaniemi.
- Public Transport: Metro to Aalto University station (M1/M2 lines); buses 510 and 552 connect to Otaniemi.
- Parking: Limited on-campus parking at Aalto University; pre-booking recommended.
- Driving: Accessible via Ring I and Route 1; follow signs to Aalto University, Otaniemi.
Accommodation Options
- Nearby Hotels: Radisson Blu Hotel Espoo (1 km from venue), Scandic Espoo, and Original Sokos Hotel Tapiola Garden, all within 2–3 km.
- Booking: Reserve through Euro Travelo or directly via hotel websites for proximity to Aalto University.
- Budget Options: Hostels like Forenom Hostel Espoo and Airbnb in Otaniemi or Helsinki city center.
- Accessibility: Most hotels offer wheelchair-accessible rooms; confirm with providers.
Reviews
- “An electrifying experience connecting coders and innovators globally!”
- “Incredible mentors and workshops sparked my best project yet.”
- “The community vibe and industry connections are unmatched.”
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FAQ's
What is Junction Hackathon?
Junction Hackathon is a student-run, world-class tech event in Helsinki, hosting 20,000+ participants from 107 countries. It features a 48-hour coding marathon, workshops, and networking with partners like Google Cloud and Supercell. Participants create 2,500+ projects, competing for €50,000+ in prizes. The event fosters innovation, collaboration, and career growth. It’s ideal for developers, designers, and entrepreneurs of all skill levels. Contact Euro Travelo for more details.
Who should attend the event?
Junction is perfect for students, developers, designers, and entrepreneurs passionate about technology and innovation. It attracts participants from 107 nationalities, including beginners and seasoned coders, as well as industry professionals from partners like Pfizer and Valmet. The event suits those interested in AI, gaming, or sustainability challenges. Workshops and mentorship sessions cater to all skill levels. Networking events connect attendees with global tech leaders. It’s a must for building skills and connections.
How can I purchase tickets?
Tickets are sold online through the official Junction platform, with registration opening in August. Prices range from $30 USD (early-bird student) to $150 USD (standard). Some workshops and networking events are free for registered participants. Contact Euro Travelo for ticket and travel assistance. On-site purchases are not available, so pre-registration is essential. Check for team discounts or special passes.
What are the networking opportunities like?
Junction offers extensive networking with 20,000+ participants, including industry mentors, startup founders, and corporate representatives. Networking sessions and receptions facilitate connections with partners like Google Cloud and Aalto University. The event app enables pre-scheduled one-on-one meetings. Community platforms like Discord and Telegram foster ongoing collaboration. The diverse attendee base ensures valuable global connections. Join receptions to meet potential collaborators and employers.
Is accommodation available near the venue?
Hotels like Radisson Blu Espoo and Scandic Espoo are within 1–3 km of Aalto University. Budget options include Forenom Hostel Espoo and Airbnb in Otaniemi or Helsinki. Most accommodations are accessible by metro or bus. Book early due to high demand during the event. Euro Travelo can arrange hotel and travel packages. Confirm accessibility features with providers for a comfortable stay.
