Vntm
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VNT Management is a Finnish venture capital firm founded in 2002 that invests in cleantech and energy-transition companies.
Also known as VNT Management · VNT Management Oy · VNTM
Investors · 1
Company profile
researched Aug 2026VNT Management Oy (VNT, also referred to as VNTM) is a Finland-based venture capital and private equity fund manager established in 2002 that invests in clean technology, with particular emphasis on renewable and distributed power generation and on energy-saving technologies in electrical and power electronics applications. The firm manages private equity funds that invest in European early- and growth-phase companies, positioning itself around what it describes as the green transition and resilient, transformative technologies.
As a fund manager, VNT has run three Power Funds — Power Fund I (EUR 16.9 million), Power Fund II (EUR 62.8 million) and Power Fund III (EUR 77.0 million), totalling approximately EUR 157 million — and is raising a fourth vehicle, Resilience Fund IV, which opened in May 2025. Reporting to investors follows the Invest Europe Investor Reporting Guidelines, semiannually for Power Funds I and II and quarterly for Power Fund III, while portfolio valuations follow the International Private Equity and Venture Capital Valuation Guidelines. VNT is a member of the Finnish Venture Capital Association, is supervised by the Finnish Financial Supervisory Authority and was registered in its AIFM register in 2015.
The management company is equally owned by four partners. Named team members include Jarmo Saaranen (chairman, CEO and chairman of the board, and a co-founder), Vesa Sadeharju (partner, with the firm since 2008) and Peter Auner (partner, joined 2013, focused on the DACH region). Third-party profiles also list Aki Luukkainen as a partner and Elizabeth Intsiful as a senior investment manager.
Founding story
VNT Management Oy was established in 2002 as a manager of private equity funds focused on clean technology; Jarmo Saaranen is described as a co-founder who has since served as CEO and chairman.
Business model
VNT operates as an alternative investment fund manager, raising closed-end private equity/venture funds from third-party investors and deploying capital into European early- and growth-stage clean technology companies, then generating returns through exits of portfolio holdings. The management company is equally owned by four partners.
As a private equity/venture fund manager, VNT earns its economics from managing its Power Fund vehicles and the Resilience Fund IV on behalf of limited partners; specific fee or carry terms are not disclosed.
Traction
Across its funds VNT has invested in companies including Elcogen (2008), There Corporation (2009), Wello (2009), GasEK (2010), Valopaa (2012), Convion (2013), Merus Power Dynamics (2013), Siqens (2013), Cajo Technologies (2013), WeSustain (2014), Norsepower (2015), Distence (2016) and DEPsys (2016). Realized exits include OptoGaN (2008), Nidecon Technologies (2011), European Batteries (2013), Switch Engineering and Dilitronics and eGen (2014), Epicrystals (2015), Mervento (2016), Fixteri and Visedo (2017), Cavitar (2018), Valopaa (2019), WeSustain (2021), DEPsys (2022), Trim and Wello (2023), and Distence and Convion (2024). Portfolio company Merus Power has been publicly listed since 1 June 2021.
Latest developments
A fourth fund, Resilience Fund IV, is listed as in market with an open date of May 2025, targeting transformative technologies at the intersection of energy, infrastructure and industrial innovation. The firm exited Convion, a solid oxide fuel cell developer, in 2024, and Distence in the same year.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
VNT is described as one of the first European venture capital firms to focus exclusively on cleantech hardware, particularly renewable energy and energy efficiency, and has operated in the sector for over 20 years. Third-party profiles cite roughly $170 million in assets under management across three funds.
The firm's stated positioning rests on more than two decades of specialization in cleantech hardware and power electronics, deep technical expertise within the investment team drawn from electrical engineering and industrial backgrounds, and hands-on portfolio support through board participation and active ownership.
Technology
VNT does not develop technology itself; its portfolio spans solid oxide fuel cells and electrolysers (Elcogen, Convion), electrical drivetrains for wind and industrial applications (Switch Engineering, Visedo), marine wind propulsion rotor sails (Norsepower), power quality and energy storage (Merus Power), wave energy (Wello), grid software and monitoring (DEPsys, Distence, There Corporation) and laser and photonics technologies (Cajo Technologies, Epicrystals).
Go-to-market
Founders can approach the firm through the contact form on vntm.com; warm introductions are described as helpful but not required, and initial cheque sizes are reported in the range of roughly EUR 0.5 million to EUR 5 million (one third-party profile cites EUR 100k–EUR 1.5 million) across pre-seed through later rounds.
On the investment side, European early- and growth-phase companies in clean technology, notably renewable and distributed power generation and energy-saving electrical and power electronics applications; on the capital-raising side, institutional and private limited partners including pension companies, public-sector investors, funds of funds, enterprises, family offices, trusts, universities and private individuals.
Geography
Headquartered in Finland, with an address listed in Vantaa (Äyritie 8 A) in one directory and offices in Tampere (Suvantokatu 1E) and near Munich, Germany (Höhenkirchen-Siegertsbrunn) on the company's own site. Fund investors are predominantly Finnish (92.3% of Power Fund I, 94.8% of Power Fund II and 66.1% of Power Fund III), with the remainder mostly elsewhere in Europe; portfolio exposure includes Finland, Estonia, Germany and Switzerland.
History
Following its 2002 establishment, VNT closed Power Fund I in June 2004, Power Fund II in April 2008 and Power Fund III in January 2013, building a cleantech portfolio across Finland, the Baltics and German-speaking Europe. It was registered in the Finnish Financial Supervisory Authority's AIFM register in 2015. The firm has recorded multiple exits over the following decade, including Switch Engineering (2014), Visedo (2017), DEPsys (2022) and Convion (2024), and has described itself as entering a new chapter aimed at funding sustainable innovation.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 9
launches, deals, and filingsResilience Fund IV listed as in market with an open date of May 2025, targeting transformative technologies across energy, infrastructure and industrial innovation.
VNT exited Convion Oy, a developer of solid oxide fuel cells and electrolyser systems, from Power Fund III; one source dates the exit to August 2024.
VNT Management invested in Norsepower, a marine wind propulsion technology company.
VNT was registered in the Finnish Financial Supervisory Authority's AIFM register.
VNT Management Oy was established in Finland as a fund manager focused on clean technology venture investments.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 8
primary sources listed
- Vntmvntm.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Vntm do?
- VNT Management is a Finnish venture capital firm founded in 2002 that invests in cleantech and energy-transition companies.
- Who are Vntm's investors?
- Vntm's investors include Tesi (Finnish Industry Investment Ltd).