Asko Rienzner

Energy Executive | Renewables | Strategy & Growth | ex-SumUp

Bolzano, Trentino-Alto Adige, Italy

About

Experience

  • Chief Operating Officer at Oetzi Energy
    Dec 2021 - Present · 4 yrs 7 mos

    Oetzi Energy is an independent energy cooperative based in Italy, operating as a fully autonomous player in the national energy market. Our mission is to rethink how energy is provided and experienced – with transparency, participation, and people at the core. As a cooperative, we are owned by our members, not by external shareholders. We act in the interest of our community, building structures that are fair, resilient, and future-oriented. We combine energy expertise with a strong focus on digital solutions, offering services that make energy usage more understandable, controllable, and accessible. Our work includes smart technologies, innovative business models, and partnerships across sectors – always with the goal of shaping a more democratic and user-driven energy system. Oetzi Energy is not just a provider. It’s a choice.

  • Chief Operating Officer at Südtiroler Energieverband
    Dec 2021 - Jun 2024 · 2 yrs 7 mos

    With over 300 members – including hydropower plants, heating systems, and solar installations – SEV is a key player in Italy’s decentralised energy landscape. Representing utilities, cooperatives, municipalities, and private companies, SEV combines expert services with strong advocacy. Rooted in a long tradition of local energy production, South Tyrol offers the ideal environment for a modern, renewable-based energy system. SEV supports its members in navigating this transformation – from decentralised generation to smart distribution.

  • Sales & Partnerships Manager at SumUp
    Jan 2020 - Dec 2021 · 2 yrs

    SumUp is the fastest growing company in Europe employing over 1,700 people and operating in 31 countries. Within the payment ecosystem, SumUp is a notable company striving to make payment acceptance seamless for merchants of all sizes. Key Responsibilities / achievements; - Closed multiple direct merchant deals and integrated aggregator partnerships driving over €250k in gross revenue - Grow SumUp's solution adoption within strategic corporate verticals in Italy - Test and implement customer acquisition strategies - Analyze and report on client acquisition initiatives - Provide quarterly sales forecasts - Establish and manage strategic partnerships to drive large merchant base growth. - Help large merchants increase revenue capture through innovative payment systems - Provide merchants with a fluid and easy to understand payment set-up.

  • Consultant at Pflüger International GmbH
    Sep 2016 - Jan 2020 · 3 yrs 5 mos

  • Sales Manager at Zeppelin Group
    Dec 2012 - Aug 2016 · 3 yrs 9 mos

    Sales, Webmarketing, Consultant, E-Commerce, Marketing, Internet, Facebook,