Antti Oskari Kettunen

Reaktor Group Oy engages in a strategy, design, and engineering company. It also offers consultancy and agency services. The company was founded on December 15, 2011 and is headquartered in Helsinki, Finland.

Reaktor Innovations Oy provides strategy, design, and engineering solutions. It develops and designs digital products and services. The company offers user interface and user experience design, mobile applications, in-flight entertainment and crew application systems, and interactive walls. Reaktor Innovations was founded by Vesa Juhani Lauronen, Antti Kalevi Mäkelä, Tuomas Routto, and Timo Lukumaa on October 4, 2000 and is headquartered in Helsinki, Finland.

Kaiku Health Oy engages in the provision of digital health interventions for cancer patients. It offers patient-reported outcome monitoring and intelligent system tracking. The company was founded by Kaarlo Haikonen, Joel Lehikoinen, Henri Virtanen, Otto Seiskari and Lauri Sippola in 2012 and is headquartered in Helsinki, Finland.

Starcart Oy is a Finnish company that helps customers find the lowest prices of products from various online stores and does the shopping for them. The company is based in Helsinki, Finland. The company offers a discount of 20 € on the first purchase with the code ale20. Starcart was founded by Lauri Piispanen and Pasi Ilola, with Pasi Ilola serving as the CEO since its incorporation.

Polar Squad Oy offers consulting services for rapid, scalable, and reliable software development practices and cloud environments. The private company is based in Helsinki, Finland.

Brik Kodit Oy engages in the provision of real-estate market. It provides estimates, paperwork, marketing apartment, and selling apartment. The company is headquartered in Helsinki, Finland.

Blok Enterprises Oy operates a web-based real estate marketplace. It provides web service that automates the apartment selling process for individual house owners. The company was founded by Fred Rudi Kristoffer Skogman and Olli Erik Gunsts on January 3, 2017 and is headquartered in Helsinki, Finland.

Part of Apax Partners LLP, Fourkind Global Oy is a Finnish company that provides consulting services. The company is based in Helsinki, Finland. The company was founded in 2017. Jonne Johannes Heikkinen has been the CEO of the company since 2019. Fourkind Global was acquired by ThoughtWorks, Inc. on February 01, 2021.

Codemate Ltd. develops web systems and mobile applications. The private company is based in Oulu, Finland.

Adventure Club Helsinki Oy provides digital product design studio services. The private company is based in Helsinki, Finland.

Timma Oy provides on-demand booking services in the hair and beauty industry. It offers calendar and cashier software for industry professionals and booking platform for consumers. The company was founded by Robin Ranta, Miikka Kujala, Jaakko Kalevi Hyytiäinen, Lauri Johannes Orkoneva, Olli-Matti Saario, and Heikki Samuel Korhonen on June 14, 2011 and is headquartered in Helsinki, Finland.

Finitec Oy operates as an information technology contract recruitment agency. The company is headquartered in Helsinki, Finland.

Prodeko Ventures Oy (Prodeko Ventures) is a venture capital subsidiary of Tuotantotalouden Kilta Prodeko ry founded in 2015. The firm is headquartered in Espoo, Finland.