24,000
Children Under 5 Die Daily
1.7M
Lines of Code
134
Days to Build
0
Coding Experience

Harrison,

You didn't just build a framework. You built the connective tissue of the AI revolution.

LangChain made it possible for a non-technical CEO with zero coding experience to orchestrate LLMs, chain reasoning, and build agentic systems. Your work powers the backbone of our sovereign AI platform - 1.7 million lines of code in 134 days. That's not hyperbole. That's what you enabled.

How Genesis Uses LangChain (LangSmith Startup Plan Candidate)

Partnerships Already Secured

AWS$25,000+ credits
Microsoft Founders Hub$25,000+ credits
Redis$25,000 credits
SLALOMDeployment partnership

The Mission

24,000 children under 5 die every single day from preventable causes. Day 7 exists to end that. We're a Public Benefit Corporation building AI for human flourishing, not extraction.

LangServe runs our production pipelines. LangGraph orchestrates our multi-agent workflows. Your Expression Language makes complex chains readable. Every piece of LangChain we use compounds into something bigger than code - it becomes capability for good.

"Delivering exceeding value void of all exploitation to create an abundant world of human flourishing."

- Day 7 Mission Statement

I have a detailed proposal attached outlining partnership opportunities - from case study collaboration to co-development on agentic architecture.

Thank you for building LangChain. You gave developers the composable abstractions we needed to build production AI. Genesis runs on LCEL chains—your work powers our mission to save 24,000 children daily.

Carter Hill
Founder & CEO, Day 7 Public Benefit Corporation
carter@myday7.com | 949-929-7081 | myday7.com
"Built by Vision, Not by Code."