TIGER 21 and its Founder Tops Spear’s 2023 List of Best Family Business Advisors for High-Net-Worth Individuals  


Ellen Altamirano

Published On

July 6, 2023

Published In


Spear’s Magazine ranked TIGER 21 and its Founder and Chairman, Michael Sonnenfeldt, as “Top Recommended” for Family Business Advisors focused on peer networking in the 2023 Spear’s 500.  

Spear’s publishes annual rankings of the top private client advisors and service providers to high-net-worth individuals in the UK, drawn up based on peer nominations, client feedback, interviews, and data gathered by the Spear’s editorial and research teams.  

See the 2023 Spear’s 500 review of TIGER 21 and Michael Sonnenfeldt here

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