Meet David Cramer, Sentry Founder — Bio + How to Reach Out

Last updated: 2025-11-08

Who is David Cramer?

David Cramer is the co-founder and CTO of Sentry, an open source application monitoring platform used by nearly 100,000 companies. He has a background in infrastructure, developer experience, and open source contributions. His unconventional path includes dropping out of high school and working as a Burger King manager before building a billion-dollar company.

David Cramer's Work History

David Cramer has a diverse work history, including roles at Dropbox, Disqus, and Enthropia Inc. He co-founded Sentry in 2008, growing it from an open source project to a leading error monitoring platform with a valuation over $3 billion.

• Jan 2012 - Co-founder and CTO, Sentry
• Jan 2015 - Jan 2020 - CEO, Sentry
• Jan 2020 - May 2024 - Chief Product Officer, Sentry
• Jul 2013 - Jan 2015 - Software Engineer, Dropbox
• May 2010 - Feb 2013 - Software Engineer, Disqus
• Feb 2008 - May 2010 - Software Engineer, Enthropia Inc

David Cramer's Education

David Cramer dropped out of high school in 9th grade and did not pursue formal higher education. His expertise is primarily self-taught through open source contributions and hands-on experience.

• High School (Dropout) - N/A
• Self-taught - N/A

About Sentry

Sentry is an open source application monitoring platform that helps developers identify and fix errors in their software. It supports over 100 languages and frameworks, providing visibility into application health and performance, and aims to improve developer productivity and software quality.

Sentry Funding

Sentry has raised several rounds of venture capital, with a valuation over $3 billion as of 2022.

How to Reach David Cramer?

You can reach David Cramer at *******@getsentry.com or by calling +1 **********. To get David Cramer's contact information and other startup founders like this, sign up for a free account at Anybody.com.