Elon Musk's former right-hand man at X will give you 30 minutes of business advice for $15,000

Nikita Bier, X's former head of product, is charging $15,000 for 30 minutes of business advice on Intro. Linnea Bullion for The Washington Post via Getty Images Nikita Bier offers $15,000 Intro sessions to venture-backed companies seeking advice. Bier's sessions cost $500 per minute, with a minimum booking of 30 minutes available. Intro lists Bier as its second-most-expensive expert, behind Hudson Leogrande's $20,000 session. It's hard to put a price on good advice, but Nikita Bier can:…