Name: City Tour by Cityriddler
Start: 2026-10-28T17:00:00.000+01:00
End: 2026-10-28T19:00:00.000+01:00
Location: Vienna

We’re excited to welcome you to Vienna for the 2026 Sigma Summit! Our team has organized events throughout the Co-Working Week to help you connect and spend quality time with other Sigma Fellows ❤️

2026 Sigma Summit Co-Working Week

. We’ll solve riddles, discover hidden corners, and take in Vienna’s beautiful sights together.

City Tour by Cityriddler

Simone De Marchi

Zvezdin

Liya Grudeva

Simen Bai

Kamil Kozlowski

Max Kozlov

Assen Plevneliev

Leonardo Piana

Piotr Grzegorczyk

Prima Birungi

Sigma Squared Society

Standard