![David Solomon, incoming CEO of Goldman Sachs](https://s.wsj.net/public/resources/images/FN-AE214_FN_DAV_M_20180719063306.jpg)
When David Solomon takes the reins from Goldman Sachs’ long-serving chief executive Lloyd Blankfein in October, the changeover will be more than just an investment banker succeeding a fixed income trader.
As anyone familiar with Solomon’s Instagram feed will tell you, this part-time DJ, full-time banker is not your typical Wall Street executive. Goldman staff — and the rest of finance — will watch with interest for signs of any cultural shift he may bring at the firm.