Our company

Collo team of world-class experts

About Collo

ColloidTek Oy (Collo) was founded after extensive scientific research of liquids in Tampere University by it's founders and key personnel. Collo developes and commercializes the Collo technology for various business sectors, helping customers better understand and develop their liquid processes, be it advanced process control, improved process quality or optimized process steps.

Collo People

Core Team

Collo core operational team consist of world-class developers, researchers and business operatives, each highly skilled in their respective fields and enthusiastic to transform the manufacturing industry.

CEO Matti Järveläinen
Matti Järveläinen, DSc (Tech)
CEO - Founder
CTO Teemu Yli-Hallila
Teemu Yli-Hallila, MSc
CTO - Founder
CIO Sebastian de Mel
Sebastian de Mel, Fil. yo.
CIO - Co-Founder
Arto Ojuva
Arto Ojuva, DSc (Tech)
Head of Laboratory
Niko Järvelä
Niko Järvelä, MSc
Senior Product Developer
Aaretti Kaleva
Aaretti Kaleva, DSc (Tech)
Product Deployment Manager
Head of Sales Mikko Tielinen
Mikko Tielinen, MSc
Head of Sales
Henri Partala
Henri Partala, BASc
Sales Manager
Tuuli Potila
Tuuli Potila, BBA
Marketing Manager
Dr. Dominik Rabus
Sales Manager Europe
Collo local contact in Reutlingen, Germany
Collo People


Kimmo Korhonen
Kimmo Korhonen
Chairman of the Board
Lars Jensen
Lars Jensen
Board member
Raimo Korhonen
Raimo Korhonen
Board member
Paavo Räisänen
Paavo Räisänen
Board member


ColloidTek Oy

Visiokatu 4,
33720 Tampere,


Contact us:

Telephone 9-17 (UTC+3):

+358 10 200 1770


Inquiries: info@collo.fi

© ColloidTek Oy 2020. Collo is a registered trademark of ColloidTek Oy. Privacy policy.