Cau to join Barclays after 13-year stint with US bank JP Morgan as global equity strategist.
BNP Paribas and Barclays join Goldman Sachs and Nasdaq as investors in AI FinTech firm Digital Reasoning.
Consortium aims to establish universal connectivity standards for industry desktop applications.
SPIRE platform was launched in May last year by BNP Paribas, Citigroup, Credit Suisse and JP Morgan.
Naseer Al-Khudairi worked at Credit Suisse for 20 years and will join Barclays in March.
Daniel Nehren joins Barclays with remit for development of algorithmic trading product, model-based business logic.
Robert Bogucki will appear in court today over allegations of volatility price manipulation and wire fraud.
Barclays opts into the systematic internaliser regime for all products including FX, rates, credit and equities.
Low levels of volatility blamed for poor performance of investment banking business.
Stephen Dainton was previously co-head of global markets at Credit Suisse and was with the bank since 2003.