FAQ

Slush is a not-for-profit organization on a mission to help and create founders to change the world.
Based in Helsinki, Slush annually hosts the world’s leading startup event, bringing together a curated crowd of European startups, world-class investors, and tech journalists. We stand by relevance over scale, bringing tangible value, and sharing actionable company-building advice.

In practice, this means that our 2025 event will host:

• 6,000+ Startups
• 3,500+ Investors
• 1,700+ Partners and Ecosystem builders

In addition to our event, we serve founders and investors with a year-round online community and matchmaking platform, Slush Online, and support nascent startup ecosystems globally to build their own local events through Slush’D.

Slush is owned by the Startup Foundation, a Finnish not-for-profit working towards strengthening the Finnish startup ecosystem. Most of any profits made by Slush go back to the foundation which uses it to support other ecosystem initiatives.

Slush is run by a group of students and recent graduates, and our main event is made possible every year with the help of
1,600 volunteers.

Read more about us here.

Slush 2025 will take place on Nov 19–20 (Wed–Thu), 2025. Nov 18 is our official Day 0, featuring Investor Day and Founders Day, tailored for ticket holders in those categories.

Slush is organized at the Helsinki Expo and Convention Center, Messukeskus.
It's located just a few kilometers from the Helsinki city center, so you’ll be able to arrive at the venue within 15 minutes from almost anywhere in the city.
‍
Address: Messuaukio 1, 00520 Helsinki

We do not provide discounts outside our early ticket sales campaigns.

If you’re a student, the best way to attend Slush 2025 is by joining as a volunteer. Check out our Slush for Volunteers page for more info.

If you’re planning to attend with a larger delegation or are interested in partner activities, such as a booth at the event,
drop us a line at partners@slush.org.

Originally a two-day happening, Slush has grown into an entire week of events around the Helsinki metropolitan area.

In addition to the official Activities organized by Slush, there are hundreds of Side Events around Helsinki and at the official
Partner Side Event Wing in the Slush venue.

You'll be able to browse and apply for the Slush 2025 Side Events during the fall.

You can reach the team by email:

General inquiries hello@slush.org

Tickets tickets@slush.org

Startups startups@slush.org

Investors investors@slush.org

Partners partners@slush.org

Media media@slush.org

Speakers speakers@slush.org

Marketing marketing@slush.org

Slush ensures that everyone can fully participate in and feel comfortable at the event, regardless of their accessibility needs. Here are the features and services we provide to make your experience as smooth and enjoyable as possible:

Entrances, venue & wheelchair access

• Messukeskus has two main entrances, and both the Southern and the Northern entrances are equipped with automatic
  doors for easy access with a wheelchair. The Northern Entrance is best for arriving by car.
• All floors of the Slush venue are accessible by lift.
• Each floor is equipped with easy-access toilets, clearly marked with signage at the venue and
  visible on the event map. You can also get additional guidance at the info desks.
• We have dedicated wheelchair spots for audience members at each stage, as well as wheelchair-accessible ramps for speakers joining us on stage. If you need assistance, our friendly Info Volunteers are happy to guide you to these spots. You can find the Info Team at the Info Points marked on the event map, or recognize them by their green “Slush” vests.

For more information, please contact the Slush Team or visit the frequently asked questions (FAQ) by Messukeskus.

Parking for people with reduced mobility

• During the event, parking is free for people who have a disabled parking permit.
• The lowest P1 level near the Northern Entrance has 20 marked parking spaces for people
  with disabilities. Please, declare your vehicle registration at the Messukeskus customer service point (located on the 1st floor of Messukeskus, left corner of the Southern lobby).
• Disabled individuals staying at the on-site hotel can also park for free during the event.

Assistants and interpreters

Attendees requiring assistance or an interpreter are welcome to bring them free of charge. Guide and assistance dogs are also welcome at Slush. Please, visit the Ticket Help Desk, located at the Southern Entrance of Messukeskus, for assistance.

If you have any specific questions about access or assistance, please reach out to us at tickets@slush.org.

Sensory accessibility & quiet spaces

At Slush, we strive to create an inclusive environment for attendees with sensory sensitivities. We understand that large happenings can be overwhelming and have designed the following services to support your experience:

• ‍Quiet Room: Messukeskus Siipi Room 213 on the third floor of the Partner Side Event Wing is
  where attendees can relax, meditate, or pray. It’s open from 8 AM–10 PM during the main event (Nov 19–20) and is equipped with simple furniture to ensure a peaceful atmosphere.‍
• Sensory toolkit: To assist with managing sensory overload, attendees can request earplugs, sunglasses, and
  communication cards at the two Info Points found at the venue. These items are designed to help visitors who may experience sensory sensitivities during the event.
• Noise levels: During the day program, noise exposure will remain below 85 dB LAeq (8h).‍
• Event design & flashing lights: Please note that many areas at Slush feature sensory elements like flashing lights, lasers,
  and large screens. Additionally, the venue includes art installations, bold colors, varied shapes, and diverse lighting, all of which can create significant sensory stimulation. These elements may affect individuals with photosensitive epilepsy or those sensitive to visual or auditory stimuli. If you need to avoid these areas, our Info Volunteers are available to guide you to quieter, less stimulating routes.

Safety Mediators

We are dedicated to ensuring Slush is a safe and welcoming space for everyone. Our Safety Mediators are trained professionals available to help in situations of discomfort, conflict, or sensory overload.

• ‍Who they are: Our Safety Mediators are licensed psychologists from Laavu.io, easily identifiable by their blue vests. They are present at all key events, including the Main Event, Investor Day, Founders Day, and the Afterparty.‍
• How to reach them:
  1. You can find the Safety Mediators live at the venue. Anyone can approach them at the events they are present (ID, FD, Main Event, Afterparty, Volunteer Afterparty). You can recognize the Safety Mediators from their blue vests.
  2. Alternatively, you can ask our security, volunteers, or crew, and they will find the Safety Mediators for you and stay with you while you wait for them. Security can also be reached by calling the number listed under “Contact Security”.
  3. You can also go directly to the Security Helpdesk next to the Southern Cloakroom and ask for the Safety Mediators.
  4. Ask for help in the Info Chat in the Slush App. This channel is monitored by our volunteers, who can connect you with the Safety Mediators if needed.

Planning your visit

We look forward to welcoming everyone to Slush. Please, contact us in advance so we can help plan your visit according
to your needs and optimize your experience.