Coffin also has invested as an angel in Billshrink, Buscape, CyberRain, Demand Media, Docstoc, Hautelook, Impact Radius, Inadco, Machinima, Mahalo, Rubicon Project, and 2tor. ...Tags: Matt Coffin , the founder of Los Angeles-based LowerMyBills and an active angel investor in Southern California, has joined venture capital firm Split Rock Partners as a Venture Advisor, the venture firm said this week. Split Rock, which is based in Minneapolis, said that Coffin will work with the firm to identify promising investment opportunities, as well as to help advise its existing

Product Development 101: The DNA of Market Disruption, Mark Jeffrey, Mahalo The A-Team: The Dynamics of Olympic Startups, Frank Addante, Rubicon Project Build it and they will come, right? Everybody is going to love this, won’t they? It is really about the core technology — that’s where our value is.

Author and CTO of Mahalo , Mark takes you through the challenges of product development and demanding bosses.  CEO of Rubicon Project , Frank uses boyish good looks and team building exercises to motivate his army of monetization wizards. Hotrentrepenuer Debbie Landa and Deal Maker Media are bringing Startonomics  to Los Angeles. This time around they’ve assembled their best speaker lineup ever , I can say this with great confidence (and no modesty) because I’m one of the speakers.