MassChallenge Switzerland is a high-impact and deep-tech start-up accelerator based in Zurich and part of the wider MassChallenge global network. It is an international programme designed to support start-ups tackling global challenges — from advanced technologies to scalable sustainable solutions — by providing key resources to help them grow and compete in global markets.
The programme is open to start-ups from any country, particularly those developing deep-tech or impact-driven solutions in sectors such as energy, mobility, biotechnology, materials, health and the circular economy.
Key dates for the 2026 call
- 11 and 25 February 2026 – Information webinars for interested start-ups
- 4 March 2026 (23:59 CET) – Application deadline
- 29 June 2026 – Start of the acceleration programme and individual tracks
- 29 June – 10 July 2026 – Bootcamp and networking events in Switzerland
- 31 August – 4 September 2026 – Halftime & Collaboration Events in Switzerland
- 29 October 2026 – Awards ceremony and programme closing
Location: Zurich, Switzerland, with virtual components enabling remote participation.
MassChallenge Switzerland is geared towards start-ups with scalable business models and innovative technologies. The programme offers:
- Access to mentorship from experts in technology, business development and growth strategy.
- A global network of corporations, investors and strategic partners.
- Exclusive networking events and visibility opportunities before relevant audiences.
- Support in commercial development, customer access and international market validation.
- Practical training and workshops on key aspects of business growth.
In addition, the accelerator acts as a gateway for international start-ups seeking to establish connections within the Swiss and broader European innovation ecosystem.
MassChallenge Switzerland is particularly aimed at start-ups that:
- Develop advanced (deep-tech) technologies or solutions with high societal impact.
- Are in the growth or scaling phase, with early traction and global potential.
- Offer solutions in areas such as renewable energy, mobility, digital health, sustainable materials, artificial intelligence, circular economy and other transformative sectors.
Selection is based on the team’s potential, the level of product or service innovation, and the capacity for international growth.
Participating in MassChallenge Switzerland represents a strategic opportunity to accelerate your start-up’s international expansion, access new markets and build relationships with key players in the global technology ecosystem. As a highly competitive international programme, selection provides strong validation of your value proposition and access to resources that are often beyond reach at early stages.
More information and call details: https://masschallenge.org/programs-switzerland/