Lifeline Ventures

Lifeline Ventures is a Helsinki-based venture capital firm that concentrates on early-stage investments in health, games, web and technology sectors. Founded in 2009 by serial entrepreneurs, the firm partners with founders from the earliest days and primarily targets opportunities in Finland, while pursuing select investments abroad. It supports inception-to-Series A rounds and typically commits between €0.15 million and €2 million per deal.

Timo Ahopelto

Partner

Kai Backman

Partner

Elina Holkko

CFO and Partner

Petteri Koponen

Partner

Juha Lindfors

Partner

Past deals in Solar Energy

Soldera

Seed Round in 2025
Soldera is a technology company that facilitates renewable energy trading. It offers an automated platform designed to manage the lifecycle of guarantees of origin, reducing administrative tasks by 95%. This enables renewable energy producers to increase revenue, streamline processes, and efficiently access sales opportunities in the origin trading market.

Synergi

Seed Round in 2024
Synergi specializes in smart electricity management and demand response solutions for households. The company develops software aimed at facilitating the transition to sustainable energy sources by aggregating household energy resources. This platform addresses issues related to grid imbalance while promoting efficient energy usage. Additionally, Synergi manufactures energy hardware, including electric vehicles, solar panels, and heating and cooling devices, all designed to optimize electricity consumption. By focusing on these areas, Synergi enables individuals to reduce their energy consumption and contribute to a more sustainable energy landscape.

Photoncycle

Seed Round in 2024
Photoncycle is a technology company focused on transforming electricity generation, storage, consumption, and payment systems. It develops distributed energy solutions that are space-efficient, autonomous, and solar-powered, aiming to make clean, sustainable power accessible and affordable for both households and businesses.

Vensum Power

Seed Round in 2023
Vensum Power is a Finnish technology company that develops power conversion technologies for electric vehicles, AC drives, grid-connected solar inverters, data center power, grid management, and arc suppression coils. Founded in 2018 and based in Espoo, it focuses on improving efficiency by reducing energy losses and enabling practical implementation across electric vehicles, solar and wind energy systems, and data centers. The company tailors its technology to assist manufacturers of electrical equipment, offering methods for power retention and energy savings to enhance performance and competitiveness.

Synergi

Pre Seed Round in 2022
Synergi specializes in smart electricity management and demand response solutions for households. The company develops software aimed at facilitating the transition to sustainable energy sources by aggregating household energy resources. This platform addresses issues related to grid imbalance while promoting efficient energy usage. Additionally, Synergi manufactures energy hardware, including electric vehicles, solar panels, and heating and cooling devices, all designed to optimize electricity consumption. By focusing on these areas, Synergi enables individuals to reduce their energy consumption and contribute to a more sustainable energy landscape.
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