Grid.vc Research
Investment Thesis
Grid.vc is an energy-only early-stage fund based in Espoo, Finland. Its pitch is to be the first investor in strong teams that disrupt the energy business. The firm defines energy broadly: electricity, heat and every other form of energy. Innovation can relate to energy savings, production, smart grids, storage, mobility, trade or anything else that involves energy. The stated belief is that the energy transition is a very large business opportunity and that it will demand a lot of innovation in how grids are managed, how energy is consumed and stored, and how homes are heated and cooled.
The firm says its portfolio companies have strong teams, solve clear problems, have bold visions and target global markets. It wants business models that are scalable and not too capital intensive.
Stage Focus
Grid.vc I Ky invests in pre-seed and seed stage startups that bring new technological innovation into the energy industry. The site says it builds and grows startups from the pilot phase onwards. Its seed rounds have included being lead investor (for example Ai4 Technologies) and being the first institutional investor (CeLLife, Safegrid).
Check Size
The website states that the first investment is typically between EUR 100k and EUR 500k. The fund is small, so follow-on capacity is limited.
Fund and Ownership
Grid.vc Oy is a registered alternative fund manager and is fully owned by Leppakoski Group Oy. The Finnish utility Leppakosken Sahko Oy started Grid.vc in 2019 to invest in and support startups together with other corporate partners. It manages Grid.vc I Ky, with assets under management of about EUR 3 million from Finnish corporate investors. The firm is a member of the Finnish Venture Capital Association, reports under Invest Europe guidelines and values under IPEV guidelines.
Differentiator
The firm calls its edge a combination of financing, industry expertise and business partners. Close cooperation with energy corporations gives portfolio companies direct access to piloting, expertise and customers. It describes a real-life lab (partners' regional and decentralized energy infrastructure and customers for testing and pilots), a lean process with little bureaucracy, and a vendor-neutral stance: it is an adaptor of utilities, customers, disruptive innovations and capital, not tied to any manufacturer or technology. Grid.LAB is a separate free program for startups that takes no equity, although a Grid.vc fund investment can follow.
Portfolio Highlights
The investments page lists eight companies:
- Bamomas: battery fleet management with cloud-connected measurement devices and an AI platform (invested 7/2019)
- UC: patented EV fast-charging solution for simultaneous multi-vehicle charging (invested 7/2019, exited 9/2022)
- Safegrid: wireless grid sensors and analytics to locate, predict and prevent grid faults (invested 10/2019; acquired in full by G&W Electric in May 2026, Grid.vc I Ky was the first investor)
- Ai4 Technologies: AI software that analyzes LiDAR and sensor data in near real time (invested 3/2020, exited 10/2022)
- Sharper Shape: asset intelligence for critical infrastructure (invested 10/2022)
- Bioreactor: biomass gasification with a digital twin (invested 2/2023)
- CeLLife Technologies: Li-ion battery cell testing from a Tampere University spinout (invested 3/2023)
- Vensum Power: software-defined power conversion (invested 3/2023)
Three exits are visible: UC, Ai4 and Safegrid.
Recent Activity
The most recent news is the May 2026 exit from Safegrid to G&W Electric, which already held about 25 percent. The last new investments listed are from 2023. In September 2024 the firm announced it would run an innovation challenge at the Network Trade Fair in Tampere in January 2025. There is no evidence on the site of a second fund, so the fund appears to be in harvest mode with limited new deployment.
Team
- Jussi Teijonsalo, Managing Director, Partner: management, investor relations, investment analysis and transactions. Former CEO, CFO and strategy director in energy, with a long history in energy deal advisory.
- Tuomas Oksanen, Investment Director, Partner: fundraising and startup support experience; evaluates deal flow and prepares investment decisions.
Decision Process
A two-partner team with fast, direct decisions and little bureaucracy, according to the firm. Corporate LPs act as pilot partners rather than as a formal committee.
Founder Preferences
Technical teams with science, technology or business expertise that gives the company a defensible edge. Several investments are spinouts from Tampere University (battery analytics). Founders should be able to use pilots with utilities.
Geographic Focus
Based in Finland with a Nordic, mostly Finnish portfolio, backing companies that target global markets.