EEC Magenta is an independent venture capital firm, managing two funds with a total capitalization of PLN 210 million. Tauron Polska Energia SA, PFR Ventures Starter FIZ, PFR NCBR CVC FIZ and the management team are investors in the Funds.


Energy Sector

new business models and services related to smart grid, energy storage, integration of conventional and distributed energy

Industry 4.0 / iIoT

measuring, control, automation, safety management systems, micro-networks, autonomous networks, smart home, smart city, smart buildings, smart factory

ICT & Cybersecurity

cybersecurity, new cloud services, products supporting digital sales and marketing channels, blockchain

Process Efficiency

digital products and services optimizing industrial processes, services and products enhancing efficiency of the economy in terms of energy, raw materials and materials

Smart Utilities / Smart Infrastructure

management of transmission and storage of fuels, water, heat, e-mobility infrastructure management

AI / Big Data

digitization of front-office and back-office processes, logistics and production, new products and services based on the analysis of large data sets

Circular Economy & Cleantech

digital products and services supporting green economy, new business models

Advanced Materials

materials supporting energy optimisation or environmental protection


Capitalization: PLN 210 million

Investment volume: PLN 1-30 million

Development stage: seed, start-up, expansion

Investment horizon: up to 7 years

Rafał Małecki

Over 20 years in the investment

Voytek Siewierski

Over 30 years in the investment

Konrad Sitnik

25 years in the investment

Michał Lasocki

25 years of experence in the capital markets, entrepreneurship and the management roles.

Roman Groński

Investment Analyst responsible for startup screening and fund reporting

Rafał Małecki

Partner. In 2012, he founded EEC Ventures together with Michał Rumiński and Konrad Sitnik. One of the most experienced investment specialists in the energy and clean technologies sector in Poland. In 1998, he co-founded the first venture capital fund dealing exclusively with environmental protection and cleantech sector in Central and Eastern Europe.

Graduate of the University of Warsaw. CFA charter holder.

Voytek Siewierski

Partner. He has been associated with EEC Ventures since 2018. Co-founder and long-term partner in California venture capital funds. The creator of his own investment bank, supporting non-American companies in fundraising processes in Silicon Valley. Throughout his career, he has made several dozen VC investments in American start-up companies.

Graduate of Harvard Business School and Fletcher School of Law and Diplomacy.


Partner. In 2012, he founded EEC Ventures together with Michał Rumiński and Rafał Małecki. From the very beginning associated with the Polish capital market. A reputable specialist with extensive experience in enterprise management at various stages of an organization’s life cycle: from the start-up stage to the expansion stage. For 25 years associated with investment banking and the private equity / venture capital sector.

Graduate of law at the University of Warsaw. Holds an MBA from the University of Minnesota.


Investment Manager. With EEC Ventures since May 2019. Previously associated with companies operating within the Berlin startup ecosystem.

A graduate of the CEMS Master in International Management program at the Warsaw School of Economics and the Louvain School of Management in Belgium.

Michał Lasocki

Partner. Entrepreneur, business angel and investor in innovative companies in cleantech and technology. 25 years of experience gained as an entrepreneur, investment banker and manager.

Łódź University alumni.

Roman Groński

Investment Analyst. With EEC Ventures since October 2019. He gained previous experience in fund accounting.
Responsible for selection of startups and funds’ reporting.

Graduate of Warsaw School of Economics.


Brave leaders focus on digitalizing their organizations. Innovators know what tools to propose. The key to long-term development is joining both sides.

Konrad Sitnik - EEC Ventures and EEC Magenta partner