I'm a General Partner at North Bridge Venture Partners which I joined after a long career as an entrepreneur. I started my first software company at age 16...now 36 and six companies later happily married with two wonderful daughters. Wen't to grad school at MIT where I was a Sloan Fellow. Raised over $900M in capital for my different businesses. The most recent one is A123 Systems [NASDAQ:AONE] which I founded in 2001 to commercialize technology developed at the Material Sciences and Engineering Department at MIT. I love flying and on my spare time you can usually find me flying around with the family.