Sean C. Castrina
Sean C. Castrina is the author of 8 Unbreakable Rules for Business Start-Up Success (Champion Publishing, 2013, ISBN: 978-0-989-10456-2, $14.87, www.newbizcoach.org) and the soon-to-be-released 8 Unbreakable Rules for Small Business Dominance. He is also founder of newbizcoach.org. A successful business coach and a true entrepreneur, he has started over 15 successful companies over the last 18 years. His companies have ranged from retail, direct mail marketing, and advertising to real estate development and home services. Sean is a sought-after speaker and can speak with authority on what it takes to start, sustain, and grow a business.