Stephan Langen
Stephan Langen
Stephan Langen is Head of Portfolio Management at ASN Impact Investors. Langen joined the asset manager in 2014, previously as Manager SRI Funds. Before that, the economist and chartered alternative investment analyst worked at ThomasLloyd Group, BNP Paribas Clean Energy Partners (now Glennmont Partners) and ABN AMRO Asset Management, among others.