Proventus Renewables Ltd is dedicated to supporting the global Renewables and Clean-Tech industries through strategic & corporate finance advice and selective own participation.

Founder/Partner in:

Investor in:

Proventus Renewables Ltd

Specific focus and experience includes Onshore/Offshore Wind, PV, Biogas, Battery Storage, E-Mobility, Procurement & Energy Efficiency. Proventus is able to take in-house Management/Interim positions, structure/advise side-by-side on strategy/financing and diligence/entry or exit from positions – as well as selectively deploy own funds in the space.

The Renewables & Clean-Tech space, emerging out of subsidies into merchant/Corporate PPA structures and bringing in new technologies is an incredibly exciting place to be. We are active across the whole project life-cycle from development to operations and exit, focusing on new technologies and including sophisticated strategies of operations optimization, performance improvement and life extension/re-powering.

Proventus is based in the UK, close to all London based investors & stakeholders in the industry but active across all of Europe in various Executive/Non Executive/Advisory and investment positions.

Responsible clean impact investor with >24 years experience across full power value chain/all fuel sources. Since 2018 Bart Dujczynski co-founded two targeted renewable origination/advisory platforms, BBA Solar and BBM Offshore, and is independently involved in a number of large scale renewable investment strategies backed by global investors/developers via Proventus Renewables Ltd

Most recent activity:

May 2025
Oct 2024
Sept 2024
June 2024
Sept 2023
Feb 2023
Dec 2022
Nov 2022
Aug 2022
June 2022
June 2022
July 2021
Mar 2021
Feb 2021
Feb 2021
Jan 2021
Nov 2020
Oct 2020
Nov 2019
Aug 2019

Active in the Clean Tech space via current/historical positions as follows

Board Advisor
Board Advisor/Investor
Advisory Board Member
Senior Affiliate
FTI Consulting
In-house Clean Tech industry expert

Prior to setting up Proventus he was part of the team that created Polenergia SA (Poland’s largest independent renewable utility/IPP) in 2012 and was also CFO from 2016-2018 during restructuring/re-positioning of Poland’s largest independent/renewable vertically integrated utility listed on the WSE, and Investment Director Poland’s largest global capital group Kulczyk Investments for almost 10 years.

During this time, Bart implemented an onshore wind debt restructuring during a time of regulatory challenge and retrospective change, originated/executed a c3GW Offshore Wind JV between Polenergia & Equinor, oversaw a significant cost restructuring/reduction programme and staff re-organisation, created a diversification strategy for international growth including into battery storage and oversaw life extension/performance improvement options for onshore fleet.

In his earlier career Bart worked at Oaktree Capital Management, NM Rothschild and PwC. Fluent in Polish/English & German. MBA Booth Business School – University of Chicago, Chartered Accountant (ICEAW – ACA), LLB Law with German Law Kings College London/Passau University.

Social Responsibility

Proventus actively engages in social and charitable activity and is always looking to contribute to society in a positive way. Below are some of the charities supported by Proventus, including providing necessary humanitarian support to Ukraine

ukraine-flag
Proventus sponsoring rooftop PV on the roofs of Happy Kids Orphanages in Poland’
Proventus Supports Happy Kids
Razem dla sierot z objętej wojną Ukrainy
NOTICE ME Foundation
Leleka Foundation
Proventus supporting Batalion Donbas
Proventus Supporting W międzyczasie

Friends & Credentials

Below are hyperlinks to websites relevant to Bart’s education, employment, activity portfolio & past experience
in the renewables/clean-tech space.