2025

till January 26th at 23:59 UTC

WiC 2024 Recap

Opening
Ceremony
& BC Announcement

01
FEB

08
FEB

09
FEB

09
FEB
23:59 UTC

13
FEB

15
FEB

16
FEB

Economics
Test

Financial
Literacy
Test

Business Case
Submission
Deadline

Peer Grading
Submission
Deadline

BC
Finals

Closing
Ceremony
& Results Announcement

WinterChallenge 2025 Schedule

instructors

THIS YEAR

Winter Challenge 2021 was the first WiC to be held ever. It was organized and hosted by IEOx team members.

Winter Challenge 2022 was the second WiC to be held with more than 1000 registrations. It was hosted by IEOx WiC Workgroup.

Winter Challenge 2023, featured over 1600 participants from 66 countries in February, organised by the IEOx team.

WiC

LECTURES

WiConomics

& Regulations of Competition

OUR
TEAM

Christos Benos

General Manager

Communications, Expansion

Eleni Kisiri

Operations, Creativity

Spyros Terzis

Advisor

Alexandr Zhitkovsky

Germano T. Martinelli

Advisor

Advisor

Loukas Zachilas

Advisor

Patrick Egan

Advisor

Ivana Čulina

Yulia Plotnikova

Project Manager

WiConomics Author

Christos Loukas

OUR

WiC Volunteers

John Kantolas

IEO 2023 Silver Medalists

Alexander Chen
Daria Golubeva
Hau Ning Helen Ng
Nazar Berkimbay
Naufal Wiwit Putra
Vasileios Malasidis
William Philip Karnadi

Catherine Florou

Eva Avlogiari

OUR

WiC Alumni

IEO 2023 Gold Medalists

Muhammad Amadeus Ihsan Candra
Pedro Porto de Carvalho Nunesv
Himyar Arsenio Kamaka
Reyhan Muhammad Hatta

IEO 2023 Silver Medalists

Alexander Chen
Daria Golubeva
Hau Ning Helen Ng
Nazar Berkimbay
Naufal Wiwit Putra
Vasileios Malasidis
William Philip Karnadi

IEO 2023 Silver Medalists

Alexander Chen
Daria Golubeva
Hau Ning Helen Ng
Nazar Berkimbay
Naufal Wiwit Putra
Vasileios Malasidis
William Philip Karnadi

Albert Andrei Mocanu
Chun Yin Chow
Pak Lun Jason Chan
Thamini Vijeyasingam
Tomiris Ydyrysbayeva
Ulzhan Khamidolla
Yasaman Azizi

IEO 2023 Bronze Medalists