Payment processing has been ripe for disruption for a long time - so glad they are getting around the barriers to entry.

Interesting Marc Echo is an investor - http://blog.dwolla.com/

I first met Marc at Big Omaha during his amazing talk on disruption and innovation. Marc’s advice has ranged from telling me to be more confident to telling me that our logo sucks. It’s always been incredibly unfiltered and at times… harsh. But that’s actually what we really need, and when we need the truth I know I can always look to Marc for a totally good opinion on all things in life. I can’t say I’ve ever met anyone like Marc, and his partners at Artists & Instigators just get it.