Matt Koppenheffer Home

Build Record

Four 0-to-1 Builds

Different industries, same situation: early, messy, high-stakes, no playbook. The pattern isn't what I built — it's that I actually shipped it. Here's the record.

Multi-Model AI Evaluation Tool

In Development

Cross-platform tool for testing and comparing prompts across multiple LLM providers. Built to solve the model selection and evaluation challenges I encountered in production AI operations.

React API Integration Model Comparison Data Visualization
Coming Soon

Looking for a GM, Head of Operations, or Country Manager?

I'm the layer between idea and live — available for full-time roles and fractional engagements through Pinelands AI LLC. If you have traction and need the infrastructure built around it, let's talk.