Phitrust Active Investors


Denis Branche

Managing director

Denis Branche is a graduate of IEP Paris. He has been in charge of international financing at Coface and within the ABN AMRO group. He then became a financial analyst at ABN AMRO and later at Crédit Lyonnais Securities Europe. In 1998, he founded the management company Branics - specialising in Socially Responsible Investment (SRI) - now he is a partner and Managing Director at Phitrust. He is also a member of the French Society of Financial Analysts (SFAF).

Olivier de Guerre

Chairman and CEO

Olivier de Guerre is a graduate of ESSEC and the University of Nanterre (Economics). He receieved a degree in Urban Planning from the École des Ponts et Chaussées.  He has extensive experience in asset management, especially with Indosuez and Credit Suisse. Considering that investors have a real responsibility through their investments, he created Phitrust to provide investment products in listed European shares aiming a financial performance while focusing on strategies which suggest improving the strategic governance of companies and their ESG practices.


Stéphanie de Beaumont

Marketing & Communications Manager

After more than 15 years as a consultant in Investor Relations and Financial Communication, then as a manager at Essilor, she joined Edmond de Rothschild (France) and became Head of Communications. She then decides to use this experience on behalf of the social entrepreneurship and philanthropy sector. She joined Prophil to develop its business and was appointed Head of the Philanthropy / Sheltered Foundations division of the Apprentis d'Auteuil Foundation.

· Kedge - ESCP Europe Master - ICP Social Entrepreneurship Master

Julien Lefebvre

Asset manager

Paul Marouzé

Extra-financial analyst

Paul Marouzé graduated with a bachelor's degree in Economics and Political Science from Concordia University (Montreal). After studying in Canada and an internship in Medellin, Colombia, he completed a master's degree in Microfinance and Social Entrepreneurship in Madrid. He then completed an internship in Equity Research at Socially Responsible Investments (SRI) at Natixis in Paris, and joined Phitrust in January 2017 as an ESG (Environmental, Social, Governance) analyst.

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