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We invest capital: con|energy has successfully been investing start-ups from Germany and the USA since 2015. Our unique network and many years of entrepreneurial experience has allowed us to work with young companies that are advancing the energy and transportation transition with their solutions. We currently have direct investments in more than 20 companies and indirect investments in many others via funds.

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Energy industry in the field of change

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Our network

Thanks to over 25 years of entrepreneurial activity, we have numerous exciting connections to decision-makers and multipliers. We make this valuable network available to the companies which we invest in. Additionally, we can facilitate start-ups' access to the right contacts and sales markets. As the organiser and co-organiser of Europe’s leading energy trade fair E-world energy & water, we also bring the who's who of the industry together physically once a year.

E-world Countdown

The countdown begins for the most exciting energy event of the year – the E-world energy & water energy trade fair! Be ready as innovations and possibilities are unveiled in February. Don't miss the starting signal for the future of the energy industry!

February 11 - 13, 2025
Essen / Germany

We are successfully heading into the future


We are successfully heading into the future

As entrepreneurs, we have always had a feel for relevant trends and current challenges in the energy industry. In this constantly changing market, we have succeeded in building up specialised businesses providing solutions to these challenges. After several successful closings, we are now sharing our expertise to support startups in driving the energy transition forward. We also know that our entrepreneurial success has always been a team effort. As investors, we therefore continue to place high value and focus on working with experienced partners. These include the experts from fund companies as well as our advisory board.