Hedge fund CEO says staff installed mirrors around the office to stop him from crashing into them while he rode a unicycle

• The CEO of hedge fund Renaissance Technologies used to ride a unicycle around the office. 
• Peter Brown said staff once had to install mirrors in the office to stop him crashing into them.
• Brown confirmed the unusual anecdote in a rare interview with Goldman Sachs.

The CEO of hedge fund Renaissance Technologies said staff once installed mirrors around the office to stop him crashing into them while he rode a unicycle.

Peter Brown confirmed the unusual anecdote in a rare interview on the podcast "Exchanges at Goldman Sachs."