Tough Mudder's Filthy Challenge to Get Dirtier

May 15 (Bloomberg) -- This year millions of Americans will shell out hundreds of dollars to crawl through mud and run through fire. Military-style obstacle races are all the rage and mud-run companies have to fight harder and to compete. Tough Mudder CEO Will Dean tells Bloomberg how he keeps runners loyal to his brand in this week's "Small to Big" installment.

Was the DNC Hack Preventable?
08:21 - Eric O'Neill, Carbon Black's national security strategist, discusses how to respond to government hacks with Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
  • Will Berlin Become Europe's Top Tech Hub?
  • Full Show: Best of Bloomberg Markets Middle East (07/29)
  • Talend CEO: Why We Decided to Go Public Now