General Manager of Analytics at TIBCO, CEO of StreamBase. I've started, bought, sold, and run over 20 tech companies in analytics, data science, stream processing, data management and big data.

I was named one of eight Tech Pioneers that Will Change Your Life by Time Magazine and the World Economic Forum, write and speak at conferences about technology, innovation, and entrepreneurship.

I live in New York but grew up in Boston. Lifelong athlete: soccer, baseball, basketball, skiing and crew, completed 10 marathons, with a 2:51 best.