142: A Conversation With Gary Vaynerchuk & Maria’s Mixed Bag – Tony Martignetti Nonprofit Radio

Summary: Tony's guests this week: Gary Vaynerchuk, New York Times best-selling author of "The Thank You Economy" Maria Semple, The Prospect Finder, consultant in prospect research and author of "Panning for Gold: Find Your Best Donor Prospects Now!" Read and watch more on Tony's blog: http://tonymartignetti.com