Joanna Nader is unlikely ever to comment on where markets are going or what their rhythms mean for the economy.

The TP ICAP group’s global head of strategy steers clear of any opinion about issues such as supply chains or the energy crisis. Overseeing global strategy and execution at the FTSE 250 business — whose core function across 26 countries and 10 regulated venues is to facilitate market transactions between investment banks, broker-dealers and asset managers — makes this a necessity.