About Tesi
Tesi is a Financial Services company based in Helsinki (Finland). Private equity investment firm. It operates on a B2B model. Tesi has completed 11 acquisitions, including Aker Arctic, Elematic and Finlux. Its focus areas include Investment Industry, Private Equity Funds and Growth Equity.
Company details
Tesi operates as a private equity firm based in Helsinki, Finland. Investments are made in private equity funds as well as directly into startups, growth-stage companies, and industrial entities under market conditions. Market intelligence is produced and disseminated, sustainability initiatives are supported, and connections are facilitated among domestic and international industry participants. Focus is placed on the Finnish market with broader European outreach.
- Headquarters Helsinki, Finland
- SectorsFinancial Services
- Website tesi.fi
- Investments & AcquisitionsAker Arctic
& 10 more
People of Tesi
22 people are tracked at Tesi (16 in leadership, 6 in team).
| Name | Role | Group |
|---|---|---|
Maija Soininen | Head Of People & Culture | Leadership |
Henri Hakamo | Chief Strategy & Research Officer | Leadership |
Pia Santavirta | CEO | Leadership |
Gösta Holmqvist | CFO | Leadership |
Jussi Hattula | Director, Growth And Industrial Investments | Leadership |
Antti Ritala | Investment Director | Leadership |
Heli Kerminen | Investment Director | Leadership |
Samuel Wendelin | Director, Fund Investments | Leadership |
Esa Koponen | Investment Director | Leadership |
Juuso Puolanne | Investment Director | Leadership |
Enni Rautio | Investment Director, Industrial Investments | Leadership |
Miia Kaye | Investment Director | Leadership |
Joni Karsikas | Investment Director | Leadership |
Juha Lehtola | Head Of Direct VC Investments | Leadership |
Mikael Niemi | Investment Director | Leadership |
Keith Bonnici | Investment Director | Leadership |
Jesse Sundman | Senior Investment Management Specialist | Team |
Miki Kauste | Investment Management Specialist | Team |
Riitta Jaaskelainen | Senior Advisor | Team |
Miikka Salminen | Investment Manager | Team |
2 more people are available in the full profile.
Complete people profiles for Tesi
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by Tesi
Tesi has strategically engaged in corporate development activities, having acquired 11 companies. Notable acquisitions include Aker Arctic, Elematic and Finlux.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Manufacturer of bottles, jars and window glasses | uusioaines.com | Forssa, Finland | 1995 | Nov 2018 | $22.56M | |
Indoor entertainment parks are operated as a chain. | superpark.fi | Vuokatti, Finland | 2012 | Apr 2018 | β’β’β’β’ | |
Water and heating network renovations are provided as turnkey services. | kotisun.fi | Vantaa, Finland | 2006 | Dec 2017 | $47.95M | |
Temporary accommodations are booked online for businesses and tourists. | forenom.com | Helsinki, Finland | 2001 | Dec 2016 | β’β’β’β’ | |
Software solutions for insurance underwriting and claims processing are provided. | profitsoftware.com | Espoo, Finland | 1992 | Oct 2014 | β’β’β’β’ | |
Rental storage services are provided by STX Finland in Turku. | stxfinland.com | Turku, Finland | 2016 | Jun 2014 | β’β’β’β’ | |
Designs and technologies for ice-going vessels are developed. | akerarctic.fi | Helsinki, Finland | 2005 | Dec 2013 | $12.79M | |
Provider of automated material handling systems for various industries | pesmel.com | Kauhajoki, Finland | 1978 | May 2008 | β’β’β’β’ | |
Secure communication systems for correctional facilities are developed and installed. | realiagroup.fi | Helsinki, Finland | 2000 | Jun 2007 | β’β’β’β’ | |
Precast concrete technology and production lines are supplied globally. | elematic.com | Akaa, Finland | 1959 | Aug 2006 | β’β’β’β’ |
Complete acquisition details for Tesi
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of Tesi
10 dated milestones of Tesi across 12 years, from founding to its latest funding, stage changes and deals.
- Acquisition Acquires Elematic.
- Acquisition Acquires Realia Group.
- Acquisition Acquires Pesmel.
- Acquisition Acquires Aker Arctic.
- Acquisition Acquires STX Finland.
- Acquisition Acquires Profit Software.
- Acquisition Acquires Forenom.
- Acquisition Acquires KotiSun.
- Acquisition Acquires SuperPark.
- Acquisition Acquires Uusioaines.
Web traffic of Tesi
Websites that share an audience with Tesi (tesi.fi).
Websites whose visitors overlap most with Tesi. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| ixieyewear.com | 100% | 90.7K | View details | ||
| mandatum.fi | 82% | 55.2K | #462,487 | View details | |
| yrittajat.fi | 34% | 229.1K | #215,833 | View details |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track β from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Tesi
Complete news archive for Tesi
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Tesi
Tesi is headquartered in Helsinki, Finland.
Tesi operates as a private equity firm based in Helsinki, Finland. Investments are made in private equity funds as well as directly into startups, growth-stage companies, and industrial entities under market conditions. Market intelligence is produced and disseminated, sustainability initiatives are supported, and connections are facilitated among domestic and international industry participants. Focus is placed on the Finnish market with broader European outreach.
Tesi has made 11 acquisitions, including Aker Arctic, Elematic, and Finlux.

