Pathway

Palo Alto, CA, USA
Founded 2020

Pathway is a Python ETL framework for real-time stream processing, LLM pipelines, and RAG applications, powered by a scalable Rust engine based on Differential Dataflow. The company is also developing BDH, a post-transformer frontier AI model designed to solve the fundamental memory and continual learning limitations of transformer-based architectures.

Last Updated: March 13, 2026

Current Valuation

No valuation data available

Funding Summary

$15M

Total reported funding

Key People

Jan Chorowski
Co-founder & CTOFounder
LinkedIn Profile
Adrian Kosowski
Co-founder & CSOFounder
LinkedIn Profile

Core OSS Projects

Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG

License: BSL-1.1

Business Information

Industries

Data & Analytics

Technologies

LLMs
RAG
Data Streaming
AI Pipelines
Real-time Processing
ETL
Python

Sectors

EnterpriseDevelopers

Licenses

BUSL-1.1

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