Esa Rousu

Kastelli Group Oy engages in the construction of residential and non-residential buildings. The company was founded on December 31, 2017 and is headquartered in Oulu, Finland.

Gorilla Capital Management Oy(Gorilla Capital) is a venture capital firm founded in 2017 by Risto Rautakorpi, Petri Lehmuskoski and Sampo Niko Johannes Parkkinen. The firm is headquartered in Helsinki, Finland.

Tirinom Oy is a Finnish company that supplies steel frame structures and facade solutions for construction projects. The company is based in Oulu, Finland. The company was founded in 2014.

Part of Harjavalta Oy, Lapti Group Oy is a Finnish company that constructs residential and non-residential buildings. The company is based in Oulu, Finland. The company was founded by Timo Jaakko Pekkarinen. Timo Jaakko Pekkarinen has been the CEO since incorporation.

Nordec Oy designs, manufactures, and installs steel building frames as well as envelope and bridge structures. It offers heavy steel structures, bridges, and other types of steel and concrete frame structures. The company was founded on January 29, 2019 and is headquartered in Helsinki, Finland.

Part of Ernst & Young Global Ltd., Ernst & Young Oy is a Finnish company that provides auditing services. The company is based in Helsinki, Finland and was founded in 2008.

Part of Aedifica SA, Hoivatilat AB is a Swedish company that provides commercial facilities rental services. The company is based in Stockholm, Sweden.

Ancala Partners LLP (Ancala Partners) is an independent private equity firm founded in 2010 by Spence Matthew Clunie. The firm is headquartered in London, England with an additional office in Luxembourg.

Hoivanet Oy provides medical and home care services for elderly people and families with kids. It offers care, early education, and household services for families, companies, and municipalities. The company was founded by Minna-Maaria Isotalus and Milja Stiina Saksi in 2007 and is headquartered in Helsinki, Finland.

Butterfly Ventures Oy (Butterfly Ventures) is a venture capital firm founded in 2012 by Matti Kanninen and Juho Risku. The firm is headquartered in Oulu, Finland.

Rosendahl Nextrom SA design and manufactures battery, cable and wire and optical fiber production technologies. The company is headquartered in Préverenges, Switzerland.

Naava Group Oy provides biological air purification and smart greenwalls. Its products include naava one, naava one slim, naava designer, naava smart, naava smooth, naava original, and naava twin. The company was founded by Niko Jarvinen, Aki Soudunsaari, and Mika Tyrvainen in 2011 and is headquartered in Jyvaskyla, Finland.

SpinDrive Oy manufactures and sells magnetic bearings & electrical machines. The firm offers system efficiency, maintenance free system, oil free operation and condition monitoring services. The company was founded by Janne Eemeli Heikkinen, Nikita Uzhegov and Teemu Topias Sillanpää in December 2015 and is headquartered in Lappeenranta, Finland.

Surgify Medical Oy develops solutions to protect the bone structures and prevent associated complications while surgery and dentistry. The company is headquartered in Espoo, Finland.

Sapotech Oy offers online monitoring and assessment of high temperature processes for the metallurgical industries. Its solutions include Reveal Platform, Reveal TAP, Reveal CAST and Reveal 360. The company was founded by Saku Kaukonen and Juha Roininen in October 2012 and is headquartered in Oulu, Finland.

Tribevine Oy operates a crowdsourcing platform for market research. The Finnish company was founded by Juho Ilmari Risku, who has been the CEO since incorporation.

Ampliconyx Oy manufactures optical instruments and photographic equipment. It offers a range of outperforming all-fiber gain modules incorporating company proprietary active tapered double clad fibers (T-DCF) for amplification. The company was founded by Valery Filippov, Regina Gumenyuk and Maxim A. Odnoblyudov in 2016 and is headquartered in Tampere, Finland.

Sirene Capital Oy develops software products and solutions. The company was founded by Tuomas Petri Juhani Fabritius and Mikko Alasaarela on June 1, 1999 and is headquartered in Oulu, Finland.

Chempolis Oy provides sustainable solutions for the biomass, paper, biofuel, alcohol, sugar and chemical industries. Its core products are the two patented third generation technologies for biorefining of residual biomasses: formicobio for the co-production of non-food cellulosic bioethanol, biochemicals and biocoal, and formicofib for the co-production of non-wood papermaking fibers (i.e. pulp), biochemicals and biocoal. The company was founded by Pasi Rousu in 1995 and is headquartered in Oulu, Finland.

PricewaterhouseCoopers Oy provides auditing and accounting services. It offers audit, assurance, deals, consulting, tax, legal, and private company services, as well as services for startups and growth companies. The company was founded by Olle V. Salmi, Henrik Virkkunen, and Antti Helenius in 1954 and is headquartered in Helsinki, Finland.