Daniel Chalef
Founder at getzep
San Francisco, California, United States
Summary
🤩
RockstarDaniel Chalef is a founder and corporate development executive in San Francisco who combines startup CEO experience with hands-on technical work and a data-driven marketing background. Over a 10-year career he has grown B2B SaaS companies from early stage through PE-backed scale to a successful exit, then shifted focus to corporate development and strategic growth. He founded Zep AI and contributed to langchainjs by implementing a ZepVectorStore with auto-embedding, similarity and MMR search—an uncommon mix of product leadership and low-level LLM memory engineering. That blend of deal-side experience and backend AI integration lets him bridge M&A, go-to-market strategy, and technical product roadmaps effectively.
11 years of coding experience
Stackoverflow
1,077reputation
43kreached
3answers
4questions
machine-learning
top-5%
Github Skills (22)
typescript310
javascript10
langchain10
typescript10
vector-database10
typescript210
javascripts10
typescript-types10
typescripts10
embedding10
node-js9
machine-learning9
testing8
google-drive-api6
amazon-redshift6
Programming languages (13)
Github contributions (5)
langchain-ai/langchainjs
Apr 2023 - Oct 2023
🦜🔗 Build context-aware reasoning applications 🦜🔗
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 6 PRs, 11 comments in 6 months
Contributions summary:Daniel contributed to the development of a ZepVectorStore implementation, focusing on integrating the Zep long-term memory store with the langchainjs library. This involved adding functionality for adding documents, performing similarity searches, and deleting documents. The user implemented support for auto-embedding and addressed various bug fixes and improvements, as well as added MMR search functionality. They also contributed to the creation of examples demonstrating the functionality.
getzep/docs.getzep.com
Aug 2023 - Sep 2024
Contributions:5 reviews, 71 PRs, 47 pushes in 1 year
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