He is a Tech Lead/Manager at Google, NY, where he leads a database team within the Geo (Maps) product area. Prior to Google, he worked at the financial database startup Aleri, focusing on low latency stream processing, and prior to that, he worked at AT&T Bell Labs as a research scientist. His research interests included programming language theory and design, reasoning about programs, security, and networking. He received his BA from Williams College in 1986, and his PhD in computer science from MIT in 1992.
Jon is also a competitive runner, enjoys hiking, and has two daughters.