Caleb Tennenbaum is a software engineer and entrepreneur, best known as one of the co-founders of Clearbit, a B2B marketing intelligence platform that provides rich data APIs. He played a crucial role in the technical development and engineering leadership at Clearbit, helping to build the infrastructure that powers its data services. With a strong background in building scalable systems and working with large datasets, Caleb has contributed significantly to tools that help businesses better understand and connect with their customers. His expertise lies in data engineering, API design, and product development in the SaaS and B2B data space.
Caleb Tennenbaum's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Co-founded Clearbit in 2014, a leading B2B data intelligence company. He was instrumental in developing the core technology and engineering culture, significantly contributing to its growth and establishment as a key player in the marketing and sales data industry.
Demonstrated strong engineering leadership in building and scaling data-intensive SaaS products, particularly focusing on API-first development and robust data processing pipelines that serve thousands of businesses.
Gained valuable early-stage startup experience as an engineer at Stripe and Gusto, contributing to the development of foundational products and systems in fast-growing tech companies before co-founding Clearbit.
University of Arizona - Year 2007
Catalina Foothills - Year 2003
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