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KPreisner/README.md

Karl Preisner

I’m a computer scientist who builds AI agents, APIs, distributed systems, and high-performance computing infrastructure. I was Sindri Labs’ first technical hire where I spent four years designing and coding products across AI and zero-knowledge proving.

What I’ve worked on

  • AI agents: Built request-routing agents, custom function tools, file retrieval, integrations, automations, and a text extraction pipeline for an AI executive assistant.
  • Zero-knowledge proving: Invented the mathematical approach behind Sagittal MSM and helped build a multi-cloud proving platform that ran GPU workloads for production customers.
  • Blockchain analytics: Built Python and Django services for token and NFT event analysis, cryptocurrency price ingestion, and wallet segmentation.
  • Confidential AI: Prototyped encrypted client-to-enclave requests for model inference in a trusted execution environment.
  • Semantic search research: Led a team building a cross-language retrieval system using unsupervised learning and graph analytics.
  • Computer vision research: Built a real-time system that used a high-speed camera and CUDA to recover sound from the vibrations of ordinary objects.

Most of my professional code is in private company repositories, so my contribution activity is more visible here than the source itself.

Public work

Education

The George Washington University
M.S. in Computer Science; B.S. in Computer Science with minors in Mathematics and Music.

Fun fact: I’ve performed for 1/2 million people on trumpet 🎺.

Technologies: Python · TypeScript · C++ · CUDA · PostgreSQL · Django · FastAPI · Next.js · Docker · Kubernetes · OpenAI APIs

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    Config files for my GitHub profile.