Welcome to LunchLottery

We Connect Your Employees Better


LunchLottery creates chance encounters for you during your organization's lunch break. Algorithms optimize for the best outcome.

Bridge the Gap

Target information silos explicitly with our maximum diversity algorithm. LunchLottery can connect employees from different departments or hierarchy levels.

Foster Innovation

Kick-start your innovation efforts by asking participants business critical questions over lunch. LunchLottery can include questions in the matching email.

Increase Retention

Increase your retention rate by improving the social connectivity within your company. LunchLottery costs a lot less than rehiring your employees.

Our Service: LunchLottery takes care of everything.



Participants automatically receive a customized e-mail notification about the upcoming lunch.

Customer Support

Any questions that arise in connection with the upcoming RandomLunch are answered by our dedicated customer success managers.


Our solution assigns every participant one or several lunch partners (depending on the group size settings). Smart matching algorithms optimize for the perfect match.

Smart Meet-up

Employees connect with new colleagues from other departments and hierarchy levels.

Impact Report

After the RandomLunch, decision makers can see in the impact report how many employees participated.

Participation Rates from Select Clients

We strive to be the best employee initiative your organization has ever seen.

The World's Leading Cement Producer
53% of all employees participate
Big Four Consulting in Switzerland
43% of all employees participate
Germany's Leader in Logistics
39% of all employees participate
Chocolate Producer from Switzerland
31% of all employees participate
Technology partner for banks from Switzerland
45% of all employees participate
Pharmaceutical Company from Denmark
55% of all employees participate

Let's implement LunchLottery together!

Contact Form

Meet Our Team

Vincent Lyle Tölle


Lyle is the co-founder and CEO of LunchLottery. In the past he has worked with ETH Zurich to build up the ETH Spin-off community, delivered innovation formats for ABB and dpd Switzerland as well as implementing digital solutions for pwc, Leonteq and Takeda. He is also a licensed fitness instructor and a rethoric coach and holds a degree in psychology from University of Zurich.

Sunnie Groeneveld


Sunnie is responsible for the international expansion strategy of LunchLottery. In the past she has lead initiatives such as digitalswitzerland, the country’s largest public-private cross-industry initiative on digital transformation. She is also a board member of the engineering company HHM, the media company galledia group and the IT firm emineo. She has a degree in economics from Yale University.

Johan Boissard


Johan is responsible for the IT infrastructure of LunchLottery. Johan is also the founder of Nexys, a software company that builds highly customized applications that enhance productivity and social interactions, unlocking value creation potential. Johan graduated from ETH Zurich.

Debora Mittner

Customer Success Manager

Debora is responsible for the customer success management at LunchLottery. Previously, she was a researcher at University of Zurich and the Federal Institute of Technology (ETH), where she focussed on smart phone based research in the area of life domain balance and healthcare. In 2016 she organized the Swiss Employer Award ceremony. She has a degree in psychology at the University of Zurich.