Stoneweg in the UK

Stoneweg’s London office serves as an additional base as the company aims to attract new global mandates.

Over the medium term Stoneweg will look to expand its operational presence in London as it considers UK investments in line with its established strategy of utilising teams on the ground and deep local networks to source and develop attractive opportunities.


in the UK

Contact Person

James Young

Head of Business Development

James Young has over 20 years of investment management experience. Before joining Stoneweg, he spent six years at Artemis as Head of Sales and previously held senior roles at Thames River Capital and Prudential Financial. James grew up in Switzerland and studied Business and Economics at University of St. Gallen, London School of Economics and Albert Ludwig University Freiburg.


James Martinelli

European Sales Director

James Martinelli has over 20 years investment management experience. Before joining Stoneweg, James Martinelli spent 14 years working at Artemis where he was responsible for developing client relationships across Europe. Previously he worked at Barings, as head of institutional investor relations in Switzerland, and at Merrill Lynch Investment Management. He graduated from Brunel University with a degree in International Business.

Contact Stoneweg in the UK

Stoneweg in the UK
91 Wimpole Street Marylebone
London W1G 0EF
United Kingdom

James Young
+44 797 464 56 62

James Martinelli
+44 777 516 39 16

For any inquiry regarding our services and products, please contact us using the below form.