Adam Sah is a founder, investor and seasoned technology executive with a 25+ year technical pedigree—early at Google, multiple exits including three IPOs, and over 25 patents—now running Zero Capital, a pre-seed fund focused on backing companies that deliver durable success. He blends deep systems and database expertise (CSAIL, columnar databases, Postgres/Citus) with hands-on product and hardware experience from roles as CTO of Byte Foods and co-founder of several startups. Adam is an active advisor and operator across enterprise data, fintech, IoT and food robotics, and has led technical due diligence and strategic technology programs for major enterprises like CVS Health. An open-source contributor and quality-focused engineer, he’s improved backend reliability and test coverage on notable projects such as Zulip and Quilt, reflecting a preference for robust, maintainable systems. Based in New York, he pairs founder-level risk tolerance with a long track record of turning early bets into resilient, large-scale companies.
11 years of coding experience
23 years of employment as a software developer
PhD (dropped out to launch Inktomi) Computer Science, PhD (dropped out to launch Inktomi) Computer Science at University of California, Berkeley
BS Computer Science, BS Computer Science at Stony Brook University
Quilt is a data mesh for connecting people with actionable data
Role in this project:
Back-end Developer & Data Engineer
Contributions:51 commits, 40 PRs, 119 pushes in 8 months
Contributions summary:Adam contributed to the back-end logic and command-line tools of the Quilt data mesh, including enhancements to the `command.py` file. They worked on authentication, package management, and versioning functionalities, evident from the changes related to registry configuration and API interactions. Additionally, the user integrated an example for machine learning with Python and Pandas, showcasing their data engineering and model integration skills.
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
Role in this project:
Backend & QA Engineer
Contributions:65 reviews, 16 commits, 39 PRs in 4 months
Contributions summary:Adam primarily contributed to the backend of the Zulip project, focusing on fixing bugs, improving code coverage, and improving test reliability. They addressed issues related to email backend testing, fixing concurrency problems and improving the code for the `generate_emails` feature. Furthermore, the user enhanced test coverage for several modules, including those handling webhooks, digests, and presence settings, demonstrating a strong focus on quality assurance. They also refactored code related to stream merging and settings to improve code maintainability.
pythonweb-applicationcollaborationzulipjavascript
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Adam Sah - Founder And Managing Director at Xoogler.co