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Welcome to Rosencrantz & Co!


Marie Rosencrantz founded Rosencrantz & Co in 2009 to serve public and private sector clients. Rosencrantz & Co currently has multiple client engagements in development finance and sustainable investment management.


Rosencrantz & Co has its headquarters in London, with an incorporated limited company in the United Kingdom (Rosencrantz & Co Ltd). The firm has a subsidiary in Stockholm (Rosencrantz & Co AB). Rosencrantz & Co currently has partners and associates in London, Stockholm, New York, Milan and Washington DC.


Marie Rosencrantz is also a network partner with Hystra hybrid strategies consulting and a non-executive board member with Charity Rating  





News & events (more)


Marie Rosencrantz spoke at the TBLI Asia conference in Tokyo at the workshop Integrating ESG into Portfolios where she presented CDC Group plc's new Toolkit on ESG for fund managers which Rosencrantz & Co has helped CDC develop. Please see


Marie Rosencrantz spoke at the Oxfam seminar in the Better Returns for a Better World event series on Responsible Private Equity Investments in Emerging Markets in London. Please see


Marie Rosencrantz spoke at the United Nations Principles for Responsible Investment (UNPRI) emerging markets steering committee webinar. Please see


Marie Rosencrantz spoke at the UK Department for International Development (DFID) and the Overseas Development Institute (ODI) event series Business Fight Poverty seminar Approaches to Assessing the Impact of Business on Development. Please see