Entropy ry, founded in 1993, is an electronic music cultural association and one of the AYY (Student Union of Aalto University) cultural associations. The purpose of the association is to maintain and advance electronic music culture and related activities among the students of Aalto University and to unite people interested in electronic music.

This in mind Entropy organizes electronic music events, various courses and workshops (such as the popular “Introduction to DJing” courses) and excursions to events in Finland and abroad. Entropy’s activities are member-driven: all the events and activities are initiated, planned and carried out by the members. Anyone can join the association and the membership fee has always been zero euro. Gratis and libre!

Entropy-aktiiveja yhdistyksen 20-vuotisjuhlissa marraskuussa 2013

Former and current entropians at the 20th anniversary party in 2013.


Entropy’s board acts as the official body in organizational affairs. The board is elected annually in November and begins its session in January. The board can best be reached by email at hallitus[ät]

Board 2024

Chairperson Mădălina Năstasă
Vice-Chairperson Mikael Mäntysalo
Secretary Esko Evtyukov
Treasurer Elias Ankerhold
Communications Director Minerva Mänttäri
Additional Board Members Luca Scotton, Giulio Marcon, Haneef Azher, Mitchell Leibowitz, Vassi Parland

Officials 2024

Chief Technical Officer Vesa Korhonen
Junior Technical Officer Mikael Mäntysalo
Rental Officer Anthony Reineck
Clubroom Responsibles Niko Nästi and Pyry Weckman
Harassment Contact Persons Roosa Kallionpää and Vilppu Pekkanen
Junior Harassment Contact Persons Volter Stara and Ilja Nekrasov
CDO Harri Häivälä
Visuals and Lights Officer Uula Toikka
Recruitment Officer Minerva Mänttäri
Head of Communication Guideline Development Giulio Marcon
Performance Reviewers Tatu Peltola and Roosa Kallionpää
Tatu's Vice Vilppu Pekkanen
Roosa's Vice Mikael Slotboom

Board 2023

Chairperson Mikael Slotboom
Vice chairperson Mikael Mäntysalo
Secretary Minerva Mänttäri
Treasurer Nicolas Guinoiseau
Communications director Mădălina Năstasă
Additional board members Vassi Parland, Olaus Lintinen, Niko Nästi, Daniele Del Sale & Tatu Peltola

Officials 2023

Technical director Vesa Korhonen
Technical team Luca Scotton, Daniele Del Sale, Tatu Peltola & Olaus Lintinen
Rental director Niko Nästi
Clubroom director Ilya Nekrasov
Anti-harrasment enforcers Roosa Kallionpää, Luca Scotton, Daniele Del Sale

Chief digital officer

Harri Häivälä
Graphic design Giolio Marcon
Decoration, visuals and photography director Pihla Törrönen

Board 2022

Chairperson Olaus Lintinen
Vice chairperson Tatu Peltola
Secretary Mikko Paarma
Treasurer Vesa Korhonen
Communications director Roosa Kallionpää
Additional board members Vilppu Pekkanen & Mădălina Năstasă

Officials 2022

Technical director Vilppu Pekkanen
Electronics wizard Tatu Peltola
Communication channel administrator Mikko Paarma
Rental directors Joona Wetterstrand & Daniele Del Sale
Clubroom director Giulio Marcon
Anti-harrasment enforcers Roosa Kallionpää & Daniel Ahrari

Chief digital officer

Harri Häivälä
Recruitment officials Mădălina Năstasă & Luca Scotton
Graphic design Luca Scotton

Board 2021

Chairperson Tatu Peltola
Vice chairperson Olaus Lintinen
Secretary Joona Wetterstrand
Treasurer Vesa Korhonen
Communications director Jacob Söderström
Technical and rentals director Vilppu Pekkanen

Board 2020

Chairperson Hari Häivälä
Vice chairperson Mathilda Soukka
Secretary Tatu Peltola
Treasurer Vesa Korhonen
Communications director Joona Wetterstrand
Technical and rentals director Uula Toikka

Board 2019

Chairperson Katariina Helin
Vice chairperson Harri Häivälä
Secretary Tatu Peltola
Treasurer Vesa Korhonen
Communications director Olaus Lintinen
International guy / Global liaison Nicolas Guinoiseau
Technical and rentals director Uula Toikka

Board 2018

Chairperson Essi Laurila
Vice chairperson Vilppu Pekkanen
Secretary Iiro Tähkä
Treasurer Niklas Strengell
Communications director Mathilda Soukka
International guy / Global liaison Nicolas Guinoiseau
Technical director Juho Luoto

Board 2017

Chairperson Niklas Strengell
Vice chairperson Janne Karjalainen
Secretary Iiro Tähkä
Treasurer Eero Pehkonen
Communications manager Kasperi Koskelo
Stakeholder coordinator Essi Laurila