OLIVER KARL HASLER, 2026 Mosaic Fellow

Oliver Hasler is an MBA candidate at the Tuck School of Business at Dartmouth. He previously earned an MSc in Financial Analysis from London Business School and a BA in Accounting and Finance from Durham University. Prior to Tuck, he worked in energy infrastructure investing and sustainable technology advisory at Energy Infrastructure Partners and Nomura Greentech in Zurich, where he focused on energy transition investments across Europe and the Americas. He later worked in Hong Kong supporting investment and capital raising efforts connecting investors and opportunities across Asia, Europe, and Latin America. Through these experiences, Oliver developed a strong interest in growth investing at the seams of sector transition. This summer, he looks forward to joining the Energy team at S2G Investments.

Originally from Switzerland and Mexico, Oliver has lived and worked across multiple continents, speaks four languages, and enjoys traveling, having visited more than 60 countries. Outside of work, he is an accomplished rugby player and has won national rugby championships in Mainland China and Hong Kong SAR.