Our team


Our team brings together a plethora of skills, backgrounds, interests, and education which enables us to conquer the challenges of the PPA markets.



MICHAEL WALDNER CEO & Co-Founder of Pexapark

Michael has over 15 years of experience in renewable PPAs, international energy trading, origination and portfolio management.

Florian Müller CTO & Co-Founder of Pexapark

Florian loves building software and has over 10 years of experience in creating applications. He holds a PhD in Computer Science.

Jana Brankovic Operations Manager

Jana has over 20 years of experience as an Operations & Quality Manager. Most of them she spent in the international energy and assurance field.

Luca Pedretti COO & Co-Founder of Pexapark

Luca has +10 years’ hands-on experience in energy risk management for renewables in open markets – valuating, structuring, negotiating and managing PPA transactions across Europe.

Jens Hollstein Senior PPA Manager

Jens has over 19 years of experience in the structure and management of energy offtake agreements from renewable energy sources.

Manuel Damsohn Head Product Strategy

Manuel has more than 10 years experience in data analysis in the energy and heavy industry.

    Florent Petitfrere Marketing Associate

    Florent brings over a decade of experience working as an International photographer and is creating his own twist of digital marketing and SEO strategy.

    Amanda Niklaus Energy Analyst

    Prior to joining the firm, Amanda spent five years as an Economist and Senior Analyst with expertise in power markets and trading strategies for new energy types in Australia.

    Justin Owen CFO

    Justin has 16 years of Finance and Accounting experience in the Silicon Valley with the last 8 focused on Enterprise Software companies.

    Christoph Staub Senior Energy Quant

    Christoph has over 15 years of experience in quantitative modelling in the Energy sector, including valuation of long-term contracts and renewable power generation.

    Mathieu Ville PPA Transaction Manager

    Mathieu is an experienced renewable energy investor with over €1bn financing and tens of PPAs structured and successfully executed over the past decade.

    Taras Velykyy Senior Backend Engineer

    Taras has 10 years of experience in building cloud-based IT solutions - from concept to implementation.

    Richard Boydell Senior Manager - PPA Advisory

    Richard has 8 years of European Energy Market experience, with specific focus on Power Purchase Agreements.

    Vladimir Kadlec Senior Energy Structurer

    Vladimir has more than 15 years of experience in structuring and origination of energy related transactions.

    Grzegorz Skarzynski Senior Advisor

    Anton Udyrenko Senior Frontend Engineer

    Anton is an experienced Frontend Engineer, who builds modern web-applications with passion and also has an eye for design and UX.

    Nazar Kushnir Senior Backend Engineer

    Nazar is Java Senior engineer with more than 10 years of experience focused on developing server side enterprise applications.

    Alexander Radzishevsky Senior Backend Developer

    Alexander is a Software Engineer with several years of experience in server side, web and mobile application development.

    Bohdan Lypkan Senior Frontend Developer

    Bohdan is proactive Front-End Developer with over 5 years of experience in developing, designing and optimizing of web applications.


    Christian Schaffner Christian has been working in the energy field for over 20 years. His experience covers startups, policy making and science.

    Executive Director, Energy Science Center (ESC) ETH Zürich

      Walter Steinmann Senior Advisor at Credit Suisse Infrastructure Partners

        Pol Budmiger Entrepreneur / Startup Coach

        Pol has 25 years of experience as entrepreneur in IT, engineering and cleantech and supports young companies as a coach.

          Christian Hürlimann Managing Director, EKZ Renewables

            Daniel Mischler Chief Digital Officer

            Daniel is a former global CIO, regional CEO and experienced investor in startups with successful exits. He maintains a global network to peers.

            Harald von Heyden Director Agder Energi AS